# Electronic Supplementary Material (ESI) for Organic & Biomolecular Chemistry.
# This journal is © The Royal Society of Chemistry 2017

####################################################################### 
# 
# This file contains crystal structure data downloaded from the 
# Cambridge Structural Database (CSD) hosted by the Cambridge 
# Crystallographic Data Centre (CCDC).
# 
# Full information about CCDC data access policies and citation 
# guidelines are available at http://www.ccdc.cam.ac.uk/access/V1 
# 
# Audit and citation data items may have been added by the CCDC. 
# Please retain this information to preserve the provenance of 
# this file and to allow appropriate attribution of the data. 
# 
#######################################################################

data_cs031
_database_code_depnum_ccdc_archive 'CCDC 1485738'
_audit_update_record             
;
2016-06-15 deposited with the CCDC.
2017-02-07 downloaded from the CCDC.
;
_audit_creation_date             2015-12-05
_audit_creation_method           
;
Olex2 1.2
(compiled 2015.09.30 svn.r3233 for OlexSys, GUI svn.r5103)
;
_shelxl_version_number           2013-4
_chemical_name_common            ?
_chemical_name_systematic        
;
 ?
;
_chemical_formula_moiety         'C18 H16 N2 O3'
_chemical_formula_sum            'C18 H16 N2 O3'
_chemical_formula_weight         308.33
_chemical_absolute_configuration ad
_chemical_melting_point          ?
_chemical_oxdiff_formula         'C18 H16 N2 O3'
loop_
_atom_type_symbol
_atom_type_description
_atom_type_scat_dispersion_real
_atom_type_scat_dispersion_imag
_atom_type_scat_source
C C 0.0181 0.0091 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
H H 0.0000 0.0000 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
N N 0.0311 0.0180 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
O O 0.0492 0.0322 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'

_shelx_space_group_comment       
;
The symmetry employed for this shelxl refinement is uniquely defined
by the following loop, which should always be used as a source of
symmetry information in preference to the above space-group names.
They are only intended as comments.
;
_space_group_crystal_system      orthorhombic
_space_group_IT_number           19
_space_group_name_H-M_alt        'P 21 21 21'
_space_group_name_Hall           'P 2ac 2ab'
loop_
_space_group_symop_operation_xyz
'x, y, z'
'-x+1/2, -y, z+1/2'
'x+1/2, -y+1/2, -z'
'-x, y+1/2, -z+1/2'

_cell_length_a                   4.87924(5)
_cell_length_b                   14.43858(15)
_cell_length_c                   20.3657(2)
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_volume                     1434.75(3)
_cell_formula_units_Z            4
_cell_measurement_reflns_used    26458
_cell_measurement_temperature    100.0(1)
_cell_measurement_theta_max      75.0550
_cell_measurement_theta_min      3.7080
_shelx_estimated_absorpt_T_max   ?
_shelx_estimated_absorpt_T_min   ?
_exptl_absorpt_coefficient_mu    0.805
_exptl_absorpt_correction_T_max  0.993
_exptl_absorpt_correction_T_min  0.971
_exptl_absorpt_correction_type   gaussian
_exptl_absorpt_process_details   
;
CrysAlisPro 1.171.38.41 (Rigaku Oxford Diffraction, 2015)
Numerical absorption correction based on gaussian integration over
			a multifaceted crystal model
Empirical absorption correction using spherical harmonics,
 implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            'clear orange'
_exptl_crystal_colour_lustre     clear
_exptl_crystal_colour_modifier   .
_exptl_crystal_colour_primary    orange
_exptl_crystal_density_diffrn    1.427
_exptl_crystal_density_meas      ?
_exptl_crystal_density_method    ?
_exptl_crystal_description       plate
_exptl_crystal_F_000             648
loop_
_exptl_crystal_face_index_h
_exptl_crystal_face_index_k
_exptl_crystal_face_index_l
_exptl_crystal_face_perp_dist
2 4 7 0.1328
-3 6 0 0.1574
3 -4 1 0.1047
0 8 6 0.0875
0 -8 -6 0.0728
0 0 13 0.0308
0 -1 -13 0.0282
1 1 -13 0.0342
0 8 -8 0.0736
-1 3 -12 0.0751
-2 -5 -8 0.1171
-2 4 9 0.1097
-3 -4 -3 0.1453
0 -7 9 0.0610

_exptl_crystal_size_max          0.313
_exptl_crystal_size_mid          0.178
_exptl_crystal_size_min          0.066
loop_
_exptl_oxdiff_crystal_face_indexfrac_h
_exptl_oxdiff_crystal_face_indexfrac_k
_exptl_oxdiff_crystal_face_indexfrac_l
_exptl_oxdiff_crystal_face_x
_exptl_oxdiff_crystal_face_y
_exptl_oxdiff_crystal_face_z
2.0015 3.9931 6.9937 -0.0537 0.1397 -0.9157
-3.0012 6.0028 0.0005 -0.2003 -1.1083 0.1977
3.0013 -4.0038 0.9982 0.2019 0.9551 -0.3643
0.0006 7.9952 5.9942 -0.1227 -0.6038 -0.7446
-0.0006 -7.9952 -5.9942 0.1227 0.6038 0.7446
0.0014 -0.0038 12.9969 -0.8385 0.0604 -0.5101
-0.0014 -0.9958 -12.9964 0.8055 0.0186 0.5737
0.9990 1.0017 -12.9987 1.0044 0.0721 0.2532
-0.0009 7.9993 -8.0024 0.7803 -0.6689 -0.1953
-1.0017 3.0041 -11.9975 0.7403 -0.5042 0.4731
-2.0016 -4.9924 -7.9929 0.0852 -0.0654 1.0186
-1.9999 3.9992 8.9982 -0.7140 -0.6971 -0.2213
-3.0015 -3.9926 -2.9934 -0.3371 -0.3326 0.9519
0.0010 -7.0000 9.0017 -0.8118 0.5946 0.0924

_exptl_special_details           
;
 ?
;
_exptl_transmission_factor_max   ?
_exptl_transmission_factor_min   ?
_diffrn_reflns_av_R_equivalents  0.1028
_diffrn_reflns_av_unetI/netI     0.0322
_diffrn_reflns_Laue_measured_fraction_full 1.000
_diffrn_reflns_Laue_measured_fraction_max 0.999
_diffrn_reflns_limit_h_max       6
_diffrn_reflns_limit_h_min       -6
_diffrn_reflns_limit_k_max       18
_diffrn_reflns_limit_k_min       -17
_diffrn_reflns_limit_l_max       25
_diffrn_reflns_limit_l_min       -25
_diffrn_reflns_number            63297
_diffrn_reflns_point_group_measured_fraction_full 1.000
_diffrn_reflns_point_group_measured_fraction_max 0.995
_diffrn_reflns_theta_full        67.684
_diffrn_reflns_theta_max         75.399
_diffrn_reflns_theta_min         3.753
_diffrn_ambient_environment      N~2~
_diffrn_ambient_temperature      100.0(1)
_diffrn_detector                 'CCD plate'
_diffrn_detector_area_resol_mean 10.4839
_diffrn_detector_type            Atlas
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_details      
;
List of Runs (angles in degrees, time in seconds):

  # Type    Start    End  Width  tₑₓₚ   ω     θ     κ     φ   Frames
#--------------------------------------------------------------------------
  1  ω    -32.00  73.00   1.00    1.00    --   41.93 -70.00  -7.00  105
  2  ω     96.00 178.00   1.00    2.50    --  109.13  80.00-121.00   82
  3  ω     78.00 178.00   1.00    2.50    --  109.13  70.00 123.00  100
  4  ω     35.00 141.00   1.00    2.50    --  109.13 -72.00-132.00  106
  5  ω    -96.00  -2.00   1.00    1.00    --  -41.93 125.00 -60.00   94
  6  ω     23.00  98.00   1.00    1.00    --   41.93-125.00 120.00   75
  7  ω     23.00  98.00   1.00    1.00    --   41.93-125.00-120.00   75
  8  ω     33.00  91.00   1.00    2.50    --  109.13 -30.00-120.00   58
  9  ω     33.00  91.00   1.00    2.50    --  109.13 -30.00-180.00   58
 10  ω     33.00  91.00   1.00    2.50    --  109.13 -30.00 120.00   58
 11  ω   -116.00 -17.00   1.00    1.00    --  -41.93 -38.00-150.00   99
 12  ω   -118.00  -9.00   1.00    1.00    --  -41.93 -77.00 120.00  109
 13  ω   -116.00 -11.00   1.00    1.00    --  -41.93 -70.00  -7.00  105
 14  ω     36.00 121.00   1.00    2.50    --  109.13-125.00-180.00   85
 15  ω     81.00 178.00   1.00    2.50    --  109.13  30.00 -30.00   97
 16  ω     81.00 178.00   1.00    2.50    --  109.13  30.00  60.00   97
 17  ω     26.00 109.00   1.00    2.50    --  109.13 -94.00  30.00   83
 18  ω     83.00 178.00   1.00    2.50    --  109.13  45.00-120.00   95
 19  ω     77.00 178.00   1.00    2.50    --  109.13  77.00-180.00  101
 20  ω    -50.00  32.00   1.00    1.00    --  -41.93  38.00 -90.00   82
 21  ω   -118.00 -83.00   1.00    1.00    --  -41.93 -77.00 -30.00   35
 22  ω   -116.00 -11.00   1.00    1.00    --  -41.93 -72.00-132.00  105
 23  ω     63.00  88.00   1.00    2.50    --  109.13 -70.00  -7.00   25
 24  ω   -114.00 -14.00   1.00    1.00    --  -42.05 -57.00  30.00  100
 25  ω   -118.00  -9.00   1.00    1.00    --  -42.05 -77.00 -90.00  109
 26  ω    -50.00  32.00   1.00    1.00    --  -42.05  38.00-180.00   82
 27  ω   -114.00 -14.00   1.00    1.00    --  -42.05 -57.00  90.00  100
 28  ω   -118.00  -9.00   1.00    1.00    --  -42.05 -77.00   0.00  109
 29  ω   -114.00 -14.00   1.00    1.00    --  -42.05 -57.00 120.00  100
 30  ω      9.00 118.00   1.00    1.00    --   42.05  77.00 -60.00  109
 31  ω     11.00 116.00   1.00    1.00    --   42.05  72.00  -1.00  105
 32  ω     18.00 116.00   1.00    1.00    --   42.05  38.00-120.00   98
 33  ω     26.00 109.00   1.00    2.50    --  109.13 -94.00-150.00   83
 34  ω     80.00 178.00   1.00    2.50    --  109.13  61.00 -90.00   98
 35  ω     83.00 178.00   1.00    2.50    --  109.13  45.00-180.00   95
 36  ω     77.00 178.00   1.00    2.50    --  109.13  77.00 -30.00  101
 37  ω     80.00 178.00   1.00    2.50    --  109.13  61.00  60.00   98
 38  ω     80.00 178.00   1.00    2.50    --  109.13  61.00  90.00   98
 39  ω     36.00  98.00   1.00    2.50    --  109.13 -45.00   0.00   62
 40  ω     77.00 178.00   1.00    2.50    --  109.13  77.00 -60.00  101
 41  ω     78.00 178.00   1.00    2.50    --  109.13  72.00  -1.00  100
 42  ω   -122.00  -1.00   1.00    1.00    --  -42.05 -19.00  60.00  121
 43  ω     63.00  88.00   1.00    2.50    --  109.13 -70.00  -7.00   25
 44  ω   -114.00 -14.00   1.00    1.00    --  -42.05 -57.00-150.00  100
 45  ω   -114.00 -14.00   1.00    1.00    --  -42.05 -57.00 150.00  100
 46  ω     18.00 116.00   1.00    1.00    --   42.05  38.00 -60.00   98
 47  ω    -46.00 130.00   1.00    1.00    --   42.05   0.00 -90.00  176
 48  ω      9.00 118.00   1.00    1.00    --   42.05  77.00 120.00  109
 49  ω    -46.00 130.00   1.00    1.00    --   42.05   0.00-180.00  176
 50  ω    -46.00 130.00   1.00    1.00    --   42.05   0.00-120.00  176
 51  ω    -46.00 130.00   1.00    1.00    --   42.05   0.00-150.00  176
 52  ω     18.00 116.00   1.00    1.00    --   42.05  38.00 150.00   98
 53  ω    -46.00 130.00   1.00    1.00    --   42.05   0.00 -60.00  176
 54  ω    -46.00 130.00   1.00    1.00    --   42.05   0.00 -30.00  176
 55  ω    -46.00 130.00   1.00    1.00    --   42.05   0.00   0.00  176
 56  ω    -46.00 130.00   1.00    1.00    --   42.05   0.00  30.00  176
 57  ω    -46.00 114.00   1.00    1.00    --   42.05   0.00  60.00  160
 58  ω     18.00 116.00   1.00    1.00    --   42.05  38.00-180.00   98
 59  ω     63.00  88.00   1.00    2.50    --  109.13 -70.00  -7.00   25
 60  ω   -130.00 -78.00   1.00    1.00    --  -42.05   0.00-180.00   52
 61  ω    -46.00 130.00   1.00    1.00    --   42.05   0.00-120.00  176
 62  ω    -46.00 130.00   1.00    1.00    --   42.05   0.00  30.00  176
 63  ω    -46.00 130.00   1.00    1.00    --   42.05   0.00 -60.00  176
 64  ω    -46.00 130.00   1.00    1.00    --   42.05   0.00 -30.00  176
 65  ω    -46.00 130.00   1.00    1.00    --   42.05   0.00   0.00  176
 66  ω    -46.00 130.00   1.00    1.00    --   42.05   0.00 -90.00  176
 67  ω    -46.00 130.00   1.00    1.00    --   42.05   0.00  60.00  176
 68  ω    -46.00 130.00   1.00    1.00    --   42.05   0.00  90.00  176
 69  ω    -46.00 130.00   1.00    1.00    --   42.05   0.00 120.00  176
 70  ω    -46.00 130.00   1.00    1.00    --   42.05   0.00 150.00  176
 71  ω    -46.00 130.00   1.00    1.00    --   42.05   0.00-150.00  176
 72  ω    -46.00 130.00   1.00    1.00    --   42.05   0.00-180.00  176
;
_diffrn_measurement_device       'four-circle diffractometer'
_diffrn_measurement_device_type  'SuperNova, Dual, Cu at zero, Atlas'
_diffrn_measurement_method       'ω scans'
_diffrn_orient_matrix_type       
'CrysAlisPro convention (1999,Acta A55,543-557)'
_diffrn_orient_matrix_UB_11      0.1327523000
_diffrn_orient_matrix_UB_12      0.0330126000
_diffrn_orient_matrix_UB_13      -0.0645215000
_diffrn_orient_matrix_UB_21      0.2113027000
_diffrn_orient_matrix_UB_22      -0.0789916000
_diffrn_orient_matrix_UB_23      0.0046030000
_diffrn_orient_matrix_UB_31      -0.1932876000
_diffrn_orient_matrix_UB_32      -0.0636968000
_diffrn_orient_matrix_UB_33      -0.0392443000
_diffrn_radiation_monochromator  mirror
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54184
_diffrn_source                   'micro-focus sealed X-ray tube'
_diffrn_source_type              'SuperNova (Cu) X-ray Source'
_reflns_Friedel_coverage         0.680
_reflns_Friedel_fraction_full    1.000
_reflns_Friedel_fraction_max     0.989
_reflns_number_gt                2694
_reflns_number_total             2948
_reflns_odcompleteness_completeness 99.94
_reflns_odcompleteness_iscentric 1
_reflns_odcompleteness_theta     66.97
_reflns_special_details          
;
 Reflections were merged by SHELXL according to the crystal
 class for the calculation of statistics and refinement.
 
 _reflns_Friedel_fraction is defined as the number of unique
 Friedel pairs measured divided by the number that would be
 possible theoretically, ignoring centric projections and
 systematic absences.
;
_reflns_threshold_expression     'I > 2σ(I)'
_computing_cell_refinement       'CrysAlisPro 1.171.38.41 (Rigaku OD, 2015)'
_computing_data_collection       'CrysAlisPro 1.171.38.41 (Rigaku OD, 2015)'
_computing_data_reduction        'CrysAlisPro 1.171.38.41 (Rigaku OD, 2015)'
_computing_molecular_graphics    'Olex2 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 (Dolomanov et al., 2009)'
_computing_structure_refinement  'ShelXL (Sheldrick, 2015)'
_computing_structure_solution    'ShelXS (Sheldrick, 2008)'
_refine_diff_density_max         0.428
_refine_diff_density_min         -0.297
_refine_diff_density_rms         0.059
_refine_ls_abs_structure_details 
;
 Flack x determined using 1032 quotients [(I+)-(I-)]/[(I+)+(I-)]
 (Parsons and Flack (2004), Acta Cryst. A60, s61).
;
_refine_ls_abs_structure_Flack   0.14(15)
_refine_ls_extinction_coef       .
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.033
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     211
_refine_ls_number_reflns         2948
_refine_ls_number_restraints     0
_refine_ls_R_factor_all          0.0538
_refine_ls_R_factor_gt           0.0477
_refine_ls_restrained_S_all      1.033
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details     
'w=1/[σ²(Fo²)+(0.0769P)²+0.6716P] where P=(Fo²+2Fc²)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1217
_refine_ls_wR_factor_ref         0.1282
_refine_special_details          
;
 ?
;
_olex2_refinement_description    
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups, All C(H,H) groups
 At 1.5 times of:
  All C(H,H,H) groups, All O(H) groups
2.a Secondary CH2 refined with riding coordinates:
 C11(H11A,H11B), C12(H12A,H12B)
2.b Aromatic/amide H refined with riding coordinates:
 C2(H2A), C3(H3A), C5(H5), C14(H14), C16(H16), C17(H17), C18(H18)
2.c Idealised Me refined as rotating group:
 C7(H7A,H7B,H7C)
2.d Idealised tetrahedral OH refined as rotating group:
 O2(H2), O3(H3)
;
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     ?
_atom_sites_solution_secondary   ?
loop_
_atom_site_label
_atom_site_type_symbol
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_U_iso_or_equiv
_atom_site_adp_type
_atom_site_occupancy
_atom_site_site_symmetry_order
_atom_site_calc_flag
_atom_site_refinement_flags_posn
_atom_site_refinement_flags_adp
_atom_site_refinement_flags_occupancy
_atom_site_disorder_assembly
_atom_site_disorder_group
O1 O -0.0474(4) 0.69240(14) 0.27530(11) 0.0216(5) Uani 1 1 d . . . . .
O2 O 0.4952(4) 0.59774(14) 0.23469(10) 0.0204(5) Uani 1 1 d . . . . .
H2 H 0.6316 0.6266 0.2494 0.031 Uiso 1 1 calc GR . . . .
O3 O 0.8165(5) 0.13769(15) 0.37585(11) 0.0308(6) Uani 1 1 d . . . . .
H3 H 0.7053 0.1277 0.3452 0.046 Uiso 1 1 calc GR . . . .
N1 N 0.5857(5) 0.59233(17) 0.39019(12) 0.0209(6) Uani 1 1 d . . . . .
N2 N 0.4862(5) 0.44767(16) 0.33988(12) 0.0186(5) Uani 1 1 d . . . . .
C1 C 0.5193(6) 0.6875(2) 0.38902(14) 0.0193(6) Uani 1 1 d . . . . .
C2 C 0.6620(7) 0.7450(2) 0.43200(15) 0.0216(6) Uani 1 1 d . . . . .
H2A H 0.8052 0.7200 0.4582 0.026 Uiso 1 1 calc R . . . .
C3 C 0.5982(7) 0.8378(2) 0.43711(15) 0.0222(7) Uani 1 1 d . . . . .
H3A H 0.7026 0.8757 0.4659 0.027 Uiso 1 1 calc R . . . .
C4 C 0.3842(7) 0.8780(2) 0.40116(15) 0.0226(7) Uani 1 1 d . . . . .
C5 C 0.2448(6) 0.8211(2) 0.35782(14) 0.0206(6) Uani 1 1 d . . . . .
H5 H 0.1000 0.8464 0.3323 0.025 Uiso 1 1 calc R . . . .
C6 C 0.3113(6) 0.7275(2) 0.35054(14) 0.0191(6) Uani 1 1 d . . . . .
C7 C 0.3045(8) 0.9776(2) 0.41103(17) 0.0305(7) Uani 1 1 d . . . . .
H7A H 0.1692 0.9819 0.4465 0.046 Uiso 1 1 calc GR . . . .
H7B H 0.2252 1.0020 0.3704 0.046 Uiso 1 1 calc GR . . . .
H7C H 0.4673 1.0138 0.4227 0.046 Uiso 1 1 calc GR . . . .
C8 C 0.1644(6) 0.6695(2) 0.30330(13) 0.0188(6) Uani 1 1 d . . . . .
C9 C 0.3072(6) 0.5780(2) 0.28783(14) 0.0185(6) Uani 1 1 d . . . . .
C10 C 0.4707(6) 0.5416(2) 0.34555(15) 0.0177(6) Uani 1 1 d . . . . .
C11 C 0.1333(6) 0.4968(2) 0.26776(15) 0.0199(6) Uani 1 1 d . . . . .
H11A H 0.0963 0.4978 0.2200 0.024 Uiso 1 1 calc R . . . .
H11B H -0.0432 0.4966 0.2917 0.024 Uiso 1 1 calc R . . . .
C12 C 0.3087(6) 0.4131(2) 0.28662(14) 0.0200(6) Uani 1 1 d . . . . .
H12A H 0.1926 0.3613 0.3021 0.024 Uiso 1 1 calc R . . . .
H12B H 0.4195 0.3917 0.2488 0.024 Uiso 1 1 calc R . . . .
C13 C 0.6639(6) 0.3860(2) 0.37375(14) 0.0183(6) Uani 1 1 d . . . . .
C14 C 0.6527(7) 0.2923(2) 0.35787(15) 0.0208(6) Uani 1 1 d . . . . .
H14 H 0.5260 0.2710 0.3258 0.025 Uiso 1 1 calc R . . . .
C15 C 0.8261(7) 0.23019(19) 0.38872(14) 0.0202(6) Uani 1 1 d . . . . .
C16 C 1.0165(7) 0.2603(2) 0.43474(15) 0.0227(6) Uani 1 1 d . . . . .
H16 H 1.1376 0.2176 0.4552 0.027 Uiso 1 1 calc R . . . .
C17 C 1.0267(7) 0.3536(2) 0.45019(14) 0.0229(6) Uani 1 1 d . . . . .
H17 H 1.1568 0.3747 0.4815 0.027 Uiso 1 1 calc R . . . .
C18 C 0.8507(6) 0.4173(2) 0.42090(14) 0.0222(6) Uani 1 1 d . . . . .
H18 H 0.8573 0.4809 0.4327 0.027 Uiso 1 1 calc R . . . .


_geom_special_details            
;
 All esds (except the esd in the dihedral angle between two l.s. planes)
 are estimated using the full covariance matrix.  The cell esds are taken
 into account individually in the estimation of esds in distances, angles
 and torsion angles; correlations between esds in cell parameters are only
 used when they are defined by crystal symmetry.  An approximate (isotropic)
 treatment of cell esds is used for estimating esds involving l.s. planes.
;
loop_
_geom_bond_atom_site_label_1
_geom_bond_atom_site_label_2
_geom_bond_distance
_geom_bond_site_symmetry_2
_geom_bond_publ_flag
O1 C8 1.226(4) . ?
O2 H2 0.8400 . ?
O2 C9 1.447(3) . ?
O3 H3 0.8400 . ?
O3 C15 1.362(3) . ?
N1 C1 1.412(4) . ?
N1 C10 1.296(4) . ?
N2 C10 1.363(4) . ?
N2 C12 1.475(4) . ?
N2 C13 1.421(4) . ?
C1 C2 1.394(4) . ?
C1 C6 1.407(4) . ?
C2 H2A 0.9500 . ?
C2 C3 1.380(4) . ?
C3 H3A 0.9500 . ?
C3 C4 1.401(4) . ?
C4 C5 1.385(4) . ?
C4 C7 1.502(4) . ?
C5 H5 0.9500 . ?
C5 C6 1.397(4) . ?
C6 C8 1.464(4) . ?
C7 H7A 0.9800 . ?
C7 H7B 0.9800 . ?
C7 H7C 0.9800 . ?
C8 C9 1.526(4) . ?
C9 C10 1.515(4) . ?
C9 C11 1.504(4) . ?
C11 H11A 0.9900 . ?
C11 H11B 0.9900 . ?
C11 C12 1.531(4) . ?
C12 H12A 0.9900 . ?
C12 H12B 0.9900 . ?
C13 C14 1.392(4) . ?
C13 C18 1.399(4) . ?
C14 H14 0.9500 . ?
C14 C15 1.384(4) . ?
C15 C16 1.389(4) . ?
C16 H16 0.9500 . ?
C16 C17 1.384(4) . ?
C17 H17 0.9500 . ?
C17 C18 1.393(4) . ?
C18 H18 0.9500 . ?

loop_
_geom_angle_atom_site_label_1
_geom_angle_atom_site_label_2
_geom_angle_atom_site_label_3
_geom_angle
_geom_angle_site_symmetry_1
_geom_angle_site_symmetry_3
_geom_angle_publ_flag
C9 O2 H2 109.5 . . ?
C15 O3 H3 109.5 . . ?
C10 N1 C1 116.0(3) . . ?
C10 N2 C12 111.5(2) . . ?
C10 N2 C13 128.0(3) . . ?
C13 N2 C12 120.2(2) . . ?
C2 C1 N1 117.1(3) . . ?
C2 C1 C6 117.7(3) . . ?
C6 C1 N1 125.1(3) . . ?
C1 C2 H2A 119.5 . . ?
C3 C2 C1 120.9(3) . . ?
C3 C2 H2A 119.5 . . ?
C2 C3 H3A 119.0 . . ?
C2 C3 C4 122.1(3) . . ?
C4 C3 H3A 119.0 . . ?
C3 C4 C7 121.3(3) . . ?
C5 C4 C3 116.9(3) . . ?
C5 C4 C7 121.8(3) . . ?
C4 C5 H5 119.1 . . ?
C4 C5 C6 121.8(3) . . ?
C6 C5 H5 119.1 . . ?
C1 C6 C8 118.9(3) . . ?
C5 C6 C1 120.4(3) . . ?
C5 C6 C8 120.6(3) . . ?
C4 C7 H7A 109.5 . . ?
C4 C7 H7B 109.5 . . ?
C4 C7 H7C 109.5 . . ?
H7A C7 H7B 109.5 . . ?
H7A C7 H7C 109.5 . . ?
H7B C7 H7C 109.5 . . ?
O1 C8 C6 124.3(3) . . ?
O1 C8 C9 121.5(3) . . ?
C6 C8 C9 114.1(2) . . ?
O2 C9 C8 105.9(2) . . ?
O2 C9 C10 108.4(2) . . ?
O2 C9 C11 107.9(2) . . ?
C10 C9 C8 112.4(2) . . ?
C11 C9 C8 118.3(3) . . ?
C11 C9 C10 103.7(2) . . ?
N1 C10 N2 126.7(3) . . ?
N1 C10 C9 125.2(3) . . ?
N2 C10 C9 108.0(2) . . ?
C9 C11 H11A 111.1 . . ?
C9 C11 H11B 111.1 . . ?
C9 C11 C12 103.4(2) . . ?
H11A C11 H11B 109.0 . . ?
C12 C11 H11A 111.1 . . ?
C12 C11 H11B 111.1 . . ?
N2 C12 C11 104.2(2) . . ?
N2 C12 H12A 110.9 . . ?
N2 C12 H12B 110.9 . . ?
C11 C12 H12A 110.9 . . ?
C11 C12 H12B 110.9 . . ?
H12A C12 H12B 108.9 . . ?
C14 C13 N2 118.2(3) . . ?
C14 C13 C18 119.9(3) . . ?
C18 C13 N2 121.9(3) . . ?
C13 C14 H14 120.0 . . ?
C15 C14 C13 120.0(3) . . ?
C15 C14 H14 120.0 . . ?
O3 C15 C14 121.8(3) . . ?
O3 C15 C16 117.4(3) . . ?
C14 C15 C16 120.8(3) . . ?
C15 C16 H16 120.6 . . ?
C17 C16 C15 118.8(3) . . ?
C17 C16 H16 120.6 . . ?
C16 C17 H17 119.2 . . ?
C16 C17 C18 121.5(3) . . ?
C18 C17 H17 119.2 . . ?
C13 C18 H18 120.6 . . ?
C17 C18 C13 118.9(3) . . ?
C17 C18 H18 120.6 . . ?

loop_
_geom_torsion_atom_site_label_1
_geom_torsion_atom_site_label_2
_geom_torsion_atom_site_label_3
_geom_torsion_atom_site_label_4
_geom_torsion
_geom_torsion_site_symmetry_1
_geom_torsion_site_symmetry_2
_geom_torsion_site_symmetry_3
_geom_torsion_site_symmetry_4
_geom_torsion_publ_flag
O1 C8 C9 O2 89.3(3) . . . . ?
O1 C8 C9 C10 -152.6(3) . . . . ?
O1 C8 C9 C11 -31.7(4) . . . . ?
O2 C9 C10 N1 86.9(4) . . . . ?
O2 C9 C10 N2 -90.0(3) . . . . ?
O2 C9 C11 C12 84.9(3) . . . . ?
O3 C15 C16 C17 -178.3(3) . . . . ?
N1 C1 C2 C3 -175.8(3) . . . . ?
N1 C1 C6 C5 173.7(3) . . . . ?
N1 C1 C6 C8 -5.7(4) . . . . ?
N2 C13 C14 C15 178.7(3) . . . . ?
N2 C13 C18 C17 -177.3(3) . . . . ?
C1 N1 C10 N2 -174.6(3) . . . . ?
C1 N1 C10 C9 9.1(4) . . . . ?
C1 C2 C3 C4 1.8(5) . . . . ?
C1 C6 C8 O1 167.5(3) . . . . ?
C1 C6 C8 C9 -16.1(4) . . . . ?
C2 C1 C6 C5 -2.7(4) . . . . ?
C2 C1 C6 C8 177.9(3) . . . . ?
C2 C3 C4 C5 -2.6(4) . . . . ?
C2 C3 C4 C7 175.5(3) . . . . ?
C3 C4 C5 C6 0.7(4) . . . . ?
C4 C5 C6 C1 1.9(4) . . . . ?
C4 C5 C6 C8 -178.7(3) . . . . ?
C5 C6 C8 O1 -12.0(4) . . . . ?
C5 C6 C8 C9 164.5(3) . . . . ?
C6 C1 C2 C3 0.9(4) . . . . ?
C6 C8 C9 O2 -87.2(3) . . . . ?
C6 C8 C9 C10 30.9(3) . . . . ?
C6 C8 C9 C11 151.8(3) . . . . ?
C7 C4 C5 C6 -177.3(3) . . . . ?
C8 C9 C10 N1 -29.8(4) . . . . ?
C8 C9 C10 N2 153.4(3) . . . . ?
C8 C9 C11 C12 -155.1(2) . . . . ?
C9 C11 C12 N2 25.4(3) . . . . ?
C10 N1 C1 C2 -173.5(3) . . . . ?
C10 N1 C1 C6 10.1(4) . . . . ?
C10 N2 C12 C11 -10.9(3) . . . . ?
C10 N2 C13 C14 -177.1(3) . . . . ?
C10 N2 C13 C18 1.5(5) . . . . ?
C10 C9 C11 C12 -30.0(3) . . . . ?
C11 C9 C10 N1 -158.6(3) . . . . ?
C11 C9 C10 N2 24.5(3) . . . . ?
C12 N2 C10 N1 174.8(3) . . . . ?
C12 N2 C10 C9 -8.4(3) . . . . ?
C12 N2 C13 C14 -3.8(4) . . . . ?
C12 N2 C13 C18 174.9(3) . . . . ?
C13 N2 C10 N1 -11.4(5) . . . . ?
C13 N2 C10 C9 165.4(3) . . . . ?
C13 N2 C12 C11 174.8(2) . . . . ?
C13 C14 C15 O3 178.2(3) . . . . ?
C13 C14 C15 C16 -1.3(4) . . . . ?
C14 C13 C18 C17 1.3(4) . . . . ?
C14 C15 C16 C17 1.2(5) . . . . ?
C15 C16 C17 C18 0.2(5) . . . . ?
C16 C17 C18 C13 -1.4(5) . . . . ?
C18 C13 C14 C15 0.0(4) . . . . ?

_olex2_exptl_crystal_mounting_method 'mounted on a nylon loop'
_olex2_submission_special_instructions 'No special instructions were received'
_oxdiff_exptl_absorpt_empirical_details 
;
Empirical correction (ABSPACK) includes:
- Absorption correction using spherical harmonics
- Frame scaling
- Detector area scaling
;
_oxdiff_exptl_absorpt_empirical_full_max 1.420
_oxdiff_exptl_absorpt_empirical_full_min 0.696

####################################################################### 
# 
# This file contains crystal structure data downloaded from the 
# Cambridge Structural Database (CSD) hosted by the Cambridge 
# Crystallographic Data Centre (CCDC).
# 
# Full information about CCDC data access policies and citation 
# guidelines are available at http://www.ccdc.cam.ac.uk/access/V1 
# 
# Audit and citation data items may have been added by the CCDC. 
# Please retain this information to preserve the provenance of 
# this file and to allow appropriate attribution of the data. 
# 
#######################################################################

data_cs032
_database_code_depnum_ccdc_archive 'CCDC 1485739'
_audit_update_record             
;
2016-06-15 deposited with the CCDC.
2017-02-07 downloaded from the CCDC.
;
_audit_creation_date             2015-12-08
_audit_creation_method           
;
Olex2 1.2
(compiled 2015.09.30 svn.r3233 for OlexSys, GUI svn.r5103)
;
_shelxl_version_number           2013-4
_chemical_name_common            ?
_chemical_name_systematic        
;
 ? 
;
_chemical_formula_moiety         'C18 H16 N2 O3'
_chemical_formula_sum            'C18 H16 N2 O3'
_chemical_formula_weight         308.33
_chemical_absolute_configuration ad
_chemical_melting_point          ?
_chemical_oxdiff_formula         'C18 H16 N2 O3'
loop_
_atom_type_symbol
_atom_type_description
_atom_type_scat_dispersion_real
_atom_type_scat_dispersion_imag
_atom_type_scat_source
C C 0.0181 0.0091 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
H H 0.0000 0.0000 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
N N 0.0311 0.0180 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
O O 0.0492 0.0322 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'

_shelx_space_group_comment       
;
The symmetry employed for this shelxl refinement is uniquely defined
by the following loop, which should always be used as a source of
symmetry information in preference to the above space-group names.
They are only intended as comments.
;
_space_group_crystal_system      orthorhombic
_space_group_IT_number           19
_space_group_name_H-M_alt        'P 21 21 21'
_space_group_name_Hall           'P 2ac 2ab'
loop_
_space_group_symop_operation_xyz
'x, y, z'
'-x+1/2, -y, z+1/2'
'x+1/2, -y+1/2, -z'
'-x, y+1/2, -z+1/2'

_cell_length_a                   4.88084(6)
_cell_length_b                   14.45507(15)
_cell_length_c                   20.3743(2)
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_volume                     1437.47(3)
_cell_formula_units_Z            4
_cell_measurement_reflns_used    19410
_cell_measurement_temperature    100.0(1)
_cell_measurement_theta_max      75.3000
_cell_measurement_theta_min      3.6980
_shelx_estimated_absorpt_T_max   ?
_shelx_estimated_absorpt_T_min   ?
_exptl_absorpt_coefficient_mu    0.803
_exptl_absorpt_correction_T_max  0.994
_exptl_absorpt_correction_T_min  0.972
_exptl_absorpt_correction_type   gaussian
_exptl_absorpt_process_details   
;
CrysAlisPro 1.171.38.41 (Rigaku Oxford Diffraction, 2015)
Numerical absorption correction based on gaussian integration over
			a multifaceted crystal model
Empirical absorption correction using spherical harmonics,
 implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            'clear orange'
_exptl_crystal_colour_lustre     clear
_exptl_crystal_colour_modifier   .
_exptl_crystal_colour_primary    orange
_exptl_crystal_density_diffrn    1.425
_exptl_crystal_density_meas      ?
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             648
loop_
_exptl_crystal_face_index_h
_exptl_crystal_face_index_k
_exptl_crystal_face_index_l
_exptl_crystal_face_perp_dist
0 1 13 0.0524
0 -1 -13 0.0125
-2 -1 -9 0.1360
3 1 2 0.2017
0 9 -4 0.0377
0 -9 4 0.0475
-3 -1 -6 0.1770
-1 2 12 0.0582
0 7 9 0.0704
1 9 1 0.0938
1 -1 -13 0.0223
-2 -6 -3 0.1523

_exptl_crystal_size_max          0.397
_exptl_crystal_size_mid          0.1
_exptl_crystal_size_min          0.065
loop_
_exptl_oxdiff_crystal_face_indexfrac_h
_exptl_oxdiff_crystal_face_indexfrac_k
_exptl_oxdiff_crystal_face_indexfrac_l
_exptl_oxdiff_crystal_face_x
_exptl_oxdiff_crystal_face_y
_exptl_oxdiff_crystal_face_z
0.0004 1.0025 13.0009 0.4725 -0.7468 -0.4446
-0.0004 -1.0025 -13.0009 -0.4725 0.7468 0.4446
-1.9995 -1.0018 -8.9970 -0.1564 0.2932 0.8734
2.9989 1.0006 1.9946 -0.1479 0.2406 -0.9221
-0.0003 9.0002 -4.0023 0.7140 0.7080 0.0090
0.0003 -9.0002 4.0023 -0.7140 -0.7080 -0.0090
-2.9990 -1.0013 -5.9950 0.0309 0.0050 1.0546
-0.9993 2.0024 12.0024 0.6352 -0.7380 -0.1445
0.0001 7.0024 8.9992 0.9096 -0.1929 -0.3944
0.9994 9.0011 0.9964 0.7607 0.5050 -0.4374
0.9992 -1.0025 -13.0027 -0.5721 0.8508 0.1639
-1.9992 -6.0012 -2.9954 -0.4426 -0.3321 0.7432

_exptl_special_details           
;
 ? 
;
_exptl_transmission_factor_max   ?
_exptl_transmission_factor_min   ?
_diffrn_reflns_av_R_equivalents  0.1088
_diffrn_reflns_av_unetI/netI     0.0314
_diffrn_reflns_Laue_measured_fraction_full 0.999
_diffrn_reflns_Laue_measured_fraction_max 0.995
_diffrn_reflns_limit_h_max       5
_diffrn_reflns_limit_h_min       -6
_diffrn_reflns_limit_k_max       18
_diffrn_reflns_limit_k_min       -18
_diffrn_reflns_limit_l_max       25
_diffrn_reflns_limit_l_min       -25
_diffrn_reflns_number            49208
_diffrn_reflns_point_group_measured_fraction_full 1.000
_diffrn_reflns_point_group_measured_fraction_max 0.993
_diffrn_reflns_theta_full        67.684
_diffrn_reflns_theta_max         75.381
_diffrn_reflns_theta_min         3.749
_diffrn_ambient_environment      N~2~
_diffrn_ambient_temperature      100.0(1)
_diffrn_detector                 'CCD plate'
_diffrn_detector_area_resol_mean 10.4839
_diffrn_detector_type            Atlas
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.995
_diffrn_measurement_details      
;
List of Runs (angles in degrees, time in seconds):

  # Type    Start    End  Width  tₑₓₚ   ω     θ     κ     φ   Frames
#--------------------------------------------------------------------------
  1  ω   -117.00 -51.00   1.00    1.00    --  -41.80-157.00-168.00   66
  2  ω    -49.00  33.00   1.00    1.00    --  -41.80  36.00-147.00   82
  3  ω     97.00 178.00   1.00    5.00    --  109.13 119.00  72.00   81
  4  ω     99.00 178.00   1.00    5.00    --  109.13  87.00  -5.00   79
  5  ω     34.00  92.00   1.00    5.00    --  109.13 -36.00  55.00   58
  6  ω   -114.00 -14.00   1.00    1.00    --  -41.80 -57.00  60.00  100
  7  ω     23.00  98.00   1.00    1.00    --   41.80-125.00-150.00   75
  8  ω     33.00  91.00   1.00    5.00    --  109.13 -30.00 120.00   58
  9  ω     36.00  98.00   1.00    5.00    --  109.13 -45.00 -90.00   62
 10  ω     36.00  98.00   1.00    5.00    --  109.13 -45.00   0.00   62
 11  ω    -70.00  31.00   1.00    1.00    --  -41.80  57.00  90.00  101
 12  ω   -114.00 -14.00   1.00    1.00    --  -41.80 -57.00 150.00  100
 13  ω   -114.00 -14.00   1.00    1.00    --  -41.80 -57.00 -60.00  100
 14  ω   -118.00  -9.00   1.00    1.00    --  -41.80 -77.00-120.00  109
 15  ω     81.00 178.00   1.00    5.00    --  109.13  30.00  90.00   97
 16  ω     81.00 178.00   1.00    5.00    --  109.13  30.00 -60.00   97
 17  ω     81.00 178.00   1.00    5.00    --  109.13  30.00-180.00   97
 18  ω     36.00 121.00   1.00    5.00    --  109.13-125.00-180.00   85
 19  ω   -118.00  -9.00   1.00    1.00    --  -41.80 -77.00  60.00  109
 20  ω    -70.00  31.00   1.00    1.00    --  -41.80  57.00 -30.00  101
 21  ω      9.00 118.00   1.00    1.00    --   41.80  77.00  60.00  109
 22  ω      9.00 118.00   1.00    1.00    --   41.80  77.00-180.00  109
 23  ω     80.00 178.00   1.00    5.00    --  109.13  61.00   0.00   98
 24  ω     26.00 109.00   1.00    5.00    --  109.13 -94.00  30.00   83
 25  ω     85.00 178.00   1.00    5.00    --  109.13  36.00-147.00   93
 26  ω     36.00  98.00   1.00    5.00    --  109.13 -45.00-150.00   62
 27  ω   -118.00  -9.00   1.00    1.00    --  -41.80 -77.00 -90.00  109
 28  ω   -116.00 -17.00   1.00    1.00    --  -41.80 -38.00 -90.00   99
 29  ω   -116.00 -17.00   1.00    1.00    --  -41.80 -38.00  90.00   99
 30  ω     17.00 116.00   1.00    1.00    --   41.80  38.00 -30.00   99
 31  ω     83.00 178.00   1.00    5.00    --  109.13  45.00-120.00   95
 32  ω     77.00 178.00   1.00    5.00    --  109.13  77.00 -60.00  101
 33  ω     83.00 178.00   1.00    5.00    --  109.13  45.00 120.00   95
 34  ω     80.00 178.00   1.00    5.00    --  109.13  61.00  30.00   98
 35  ω   -114.00 -14.00   1.00    1.00    --  -41.80 -57.00-120.00  100
 36  ω   -114.00 -14.00   1.00    1.00    --  -41.80 -57.00 -30.00  100
 37  ω      9.00 118.00   1.00    1.00    --   41.80  77.00 120.00  109
 38  ω      9.00 118.00   1.00    1.00    --   41.80  77.00 -60.00  109
 39  ω     80.00 178.00   1.00    5.00    --  109.13  61.00 -30.00   98
 40  ω     77.00 178.00   1.00    5.00    --  109.13  77.00  60.00  101
 41  ω     26.00 109.00   1.00    5.00    --  109.13 -94.00-150.00   83
 42  ω     80.00 178.00   1.00    5.00    --  109.13  61.00 -60.00   98
 43  ω    -46.00 130.00   1.00    1.00    --   41.80   0.00-120.00  176
 44  ω    -46.00 130.00   1.00    1.00    --   41.80   0.00-150.00  176
 45  ω    -46.00 130.00   1.00    1.00    --   41.80   0.00-180.00  176
 46  ω      9.00 118.00   1.00    1.00    --   41.80  77.00 -30.00  109
 47  ω     77.00 178.00   1.00    5.00    --  109.13  77.00 150.00  101
 48  ω     80.00 178.00   1.00    5.00    --  109.13  61.00-120.00   98
 49  ω     80.00 178.00   1.00    5.00    --  109.13  61.00 120.00   98
 50  ω     80.00 178.00   1.00    5.00    --  109.13  61.00-150.00   98
 51  ω    -46.00 130.00   1.00    1.00    --   41.80   0.00 -90.00  176
 52  ω    -46.00 130.00   1.00    1.00    --   41.80   0.00 -30.00  176
 53  ω    -46.00 130.00   1.00    1.00    --   41.80   0.00   0.00  176
 54  ω    -46.00 130.00   1.00    1.00    --   41.80   0.00 -60.00  176
 55  ω     77.00 178.00   1.00    5.00    --  109.13  77.00   0.00  101
 56  ω     77.00 178.00   1.00    5.00    --  109.13  77.00  30.00  101
 57  ω     77.00 178.00   1.00    5.00    --  109.13  77.00 -90.00  101
;
_diffrn_measurement_device       'four-circle diffractometer'
_diffrn_measurement_device_type  'SuperNova, Dual, Cu at zero, Atlas'
_diffrn_measurement_method       'ω scans'
_diffrn_orient_matrix_type       
'CrysAlisPro convention (1999,Acta A55,543-557)'
_diffrn_orient_matrix_UB_11      -0.0995591000
_diffrn_orient_matrix_UB_12      0.0923314000
_diffrn_orient_matrix_UB_13      0.0292292000
_diffrn_orient_matrix_UB_21      0.1039448000
_diffrn_orient_matrix_UB_22      0.0513643000
_diffrn_orient_matrix_UB_23      -0.0614035000
_diffrn_orient_matrix_UB_31      -0.2808556000
_diffrn_orient_matrix_UB_32      -0.0137427000
_diffrn_orient_matrix_UB_33      -0.0331266000
_diffrn_radiation_monochromator  mirror
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54184
_diffrn_source                   'micro-focus sealed X-ray tube'
_diffrn_source_type              'SuperNova (Cu) X-ray Source'
_reflns_Friedel_coverage         0.684
_reflns_Friedel_fraction_full    1.000
_reflns_Friedel_fraction_max     0.991
_reflns_number_gt                2768
_reflns_number_total             2950
_reflns_odcompleteness_completeness 99.94
_reflns_odcompleteness_iscentric 1
_reflns_odcompleteness_theta     66.97
_reflns_special_details          
;
 Reflections were merged by SHELXL according to the crystal
 class for the calculation of statistics and refinement.
 
 _reflns_Friedel_fraction is defined as the number of unique
 Friedel pairs measured divided by the number that would be
 possible theoretically, ignoring centric projections and
 systematic absences.
;
_reflns_threshold_expression     'I > 2σ(I)'
_computing_cell_refinement       'CrysAlisPro 1.171.38.41 (Rigaku OD, 2015)'
_computing_data_collection       'CrysAlisPro 1.171.38.41 (Rigaku OD, 2015)'
_computing_data_reduction        'CrysAlisPro 1.171.38.41 (Rigaku OD, 2015)'
_computing_molecular_graphics    'Olex2 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 (Dolomanov et al., 2009)'
_computing_structure_refinement  'ShelXL (Sheldrick, 2015)'
_computing_structure_solution    'ShelXS (Sheldrick, 2008)'
_refine_diff_density_max         0.507
_refine_diff_density_min         -0.341
_refine_diff_density_rms         0.066
_refine_ls_abs_structure_details 
;
 Flack x determined using 1094 quotients [(I+)-(I-)]/[(I+)+(I-)]
 (Parsons and Flack (2004), Acta Cryst. A60, s61).
;
_refine_ls_abs_structure_Flack   -0.14(12)
_refine_ls_extinction_coef       .
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.074
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     211
_refine_ls_number_reflns         2950
_refine_ls_number_restraints     0
_refine_ls_R_factor_all          0.0527
_refine_ls_R_factor_gt           0.0498
_refine_ls_restrained_S_all      1.074
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details     
'w=1/[σ²(Fo²)+(0.0991P)²+0.2585P] where P=(Fo²+2Fc²)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1346
_refine_ls_wR_factor_ref         0.1386
_refine_special_details          
;
 ?
;
_olex2_refinement_description    
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups, All C(H,H) groups
 At 1.5 times of:
  All C(H,H,H) groups, All O(H) groups
2.a Secondary CH2 refined with riding coordinates:
 C11(H11A,H11B), C12(H12A,H12B)
2.b Aromatic/amide H refined with riding coordinates:
 C2(H2A), C3(H3A), C5(H5), C14(H14), C16(H16), C17(H17), C18(H18)
2.c Idealised Me refined as rotating group:
 C7(H7A,H7B,H7C)
2.d Idealised tetrahedral OH refined as rotating group:
 O2(H2), O3(H3)
;
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     ?
_atom_sites_solution_secondary   ?
loop_
_atom_site_label
_atom_site_type_symbol
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_U_iso_or_equiv
_atom_site_adp_type
_atom_site_occupancy
_atom_site_site_symmetry_order
_atom_site_calc_flag
_atom_site_refinement_flags_posn
_atom_site_refinement_flags_adp
_atom_site_refinement_flags_occupancy
_atom_site_disorder_assembly
_atom_site_disorder_group
O1 O -0.5477(4) 0.69264(13) 0.72474(10) 0.0210(4) Uani 1 1 d . . . . .
O2 O -0.0056(4) 0.59798(12) 0.76537(9) 0.0194(4) Uani 1 1 d . . . . .
H2 H 0.1269 0.6291 0.7511 0.029 Uiso 1 1 calc GR . . . .
O3 O 0.3164(5) 0.13810(14) 0.62430(11) 0.0306(5) Uani 1 1 d . . . . .
H3 H 0.2086 0.1285 0.6557 0.046 Uiso 1 1 calc GR . . . .
N1 N 0.0855(5) 0.59243(16) 0.60982(11) 0.0208(5) Uani 1 1 d . . . . .
N2 N -0.0139(5) 0.44781(15) 0.66030(11) 0.0182(5) Uani 1 1 d . . . . .
C1 C 0.0189(6) 0.68752(18) 0.61096(13) 0.0185(5) Uani 1 1 d . . . . .
C2 C 0.1623(7) 0.74524(18) 0.56795(13) 0.0201(6) Uani 1 1 d . . . . .
H2A H 0.3056 0.7203 0.5418 0.024 Uiso 1 1 calc R . . . .
C3 C 0.0985(6) 0.83815(19) 0.56293(13) 0.0217(6) Uani 1 1 d . . . . .
H3A H 0.2026 0.8761 0.5342 0.026 Uiso 1 1 calc R . . . .
C4 C -0.1160(7) 0.87792(19) 0.59916(14) 0.0216(6) Uani 1 1 d . . . . .
C5 C -0.2555(6) 0.82107(19) 0.64245(13) 0.0203(6) Uani 1 1 d . . . . .
H5 H -0.4002 0.8463 0.6680 0.024 Uiso 1 1 calc R . . . .
C6 C -0.1889(6) 0.72749(17) 0.64958(13) 0.0179(5) Uani 1 1 d . . . . .
C7 C -0.1952(8) 0.9775(2) 0.58925(16) 0.0296(7) Uani 1 1 d . . . . .
H7A H -0.0371 1.0122 0.5728 0.044 Uiso 1 1 calc GR . . . .
H7B H -0.2552 1.0039 0.6311 0.044 Uiso 1 1 calc GR . . . .
H7C H -0.3451 0.9812 0.5574 0.044 Uiso 1 1 calc GR . . . .
C8 C -0.3364(6) 0.66947(17) 0.69673(12) 0.0177(5) Uani 1 1 d . . . . .
C9 C -0.1932(6) 0.57830(18) 0.71229(12) 0.0180(6) Uani 1 1 d . . . . .
C10 C -0.0288(6) 0.54160(18) 0.65439(13) 0.0173(5) Uani 1 1 d . . . . .
C11 C -0.3673(6) 0.49704(17) 0.73249(13) 0.0187(5) Uani 1 1 d . . . . .
H11A H -0.5439 0.4967 0.7086 0.022 Uiso 1 1 calc R . . . .
H11B H -0.4040 0.4979 0.7803 0.022 Uiso 1 1 calc R . . . .
C12 C -0.1913(6) 0.41348(17) 0.71350(13) 0.0189(5) Uani 1 1 d . . . . .
H12A H -0.0805 0.3921 0.7513 0.023 Uiso 1 1 calc R . . . .
H12B H -0.3072 0.3617 0.6980 0.023 Uiso 1 1 calc R . . . .
C13 C 0.1632(6) 0.38660(17) 0.62617(12) 0.0174(5) Uani 1 1 d . . . . .
C14 C 0.1527(6) 0.29256(18) 0.64244(14) 0.0199(6) Uani 1 1 d . . . . .
H14 H 0.0268 0.2713 0.6747 0.024 Uiso 1 1 calc R . . . .
C15 C 0.3270(7) 0.23030(18) 0.61133(13) 0.0201(6) Uani 1 1 d . . . . .
C16 C 0.5166(6) 0.26038(18) 0.56532(14) 0.0214(6) Uani 1 1 d . . . . .
H16 H 0.6375 0.2178 0.5448 0.026 Uiso 1 1 calc R . . . .
C17 C 0.5266(6) 0.35405(19) 0.54976(13) 0.0215(6) Uani 1 1 d . . . . .
H17 H 0.6562 0.3751 0.5184 0.026 Uiso 1 1 calc R . . . .
C18 C 0.3505(6) 0.41757(18) 0.57921(13) 0.0208(6) Uani 1 1 d . . . . .
H18 H 0.3578 0.4811 0.5675 0.025 Uiso 1 1 calc R . . . .


_geom_special_details            
;
 All esds (except the esd in the dihedral angle between two l.s. planes)
 are estimated using the full covariance matrix.  The cell esds are taken
 into account individually in the estimation of esds in distances, angles
 and torsion angles; correlations between esds in cell parameters are only
 used when they are defined by crystal symmetry.  An approximate (isotropic)
 treatment of cell esds is used for estimating esds involving l.s. planes.
;
loop_
_geom_bond_atom_site_label_1
_geom_bond_atom_site_label_2
_geom_bond_distance
_geom_bond_site_symmetry_2
_geom_bond_publ_flag
O1 C8 1.225(4) . ?
O2 H2 0.8400 . ?
O2 C9 1.445(3) . ?
O3 H3 0.8400 . ?
O3 C15 1.360(3) . ?
N1 C1 1.413(3) . ?
N1 C10 1.295(4) . ?
N2 C10 1.363(3) . ?
N2 C12 1.473(3) . ?
N2 C13 1.419(3) . ?
C1 C2 1.398(4) . ?
C1 C6 1.408(4) . ?
C2 H2A 0.9500 . ?
C2 C3 1.383(4) . ?
C3 H3A 0.9500 . ?
C3 C4 1.404(4) . ?
C4 C5 1.384(4) . ?
C4 C7 1.504(4) . ?
C5 H5 0.9500 . ?
C5 C6 1.399(4) . ?
C6 C8 1.465(4) . ?
C7 H7A 0.9800 . ?
C7 H7B 0.9800 . ?
C7 H7C 0.9800 . ?
C8 C9 1.525(3) . ?
C9 C10 1.522(4) . ?
C9 C11 1.507(3) . ?
C11 H11A 0.9900 . ?
C11 H11B 0.9900 . ?
C11 C12 1.532(3) . ?
C12 H12A 0.9900 . ?
C12 H12B 0.9900 . ?
C13 C14 1.400(3) . ?
C13 C18 1.397(4) . ?
C14 H14 0.9500 . ?
C14 C15 1.391(4) . ?
C15 C16 1.387(4) . ?
C16 H16 0.9500 . ?
C16 C17 1.391(4) . ?
C17 H17 0.9500 . ?
C17 C18 1.393(4) . ?
C18 H18 0.9500 . ?

loop_
_geom_angle_atom_site_label_1
_geom_angle_atom_site_label_2
_geom_angle_atom_site_label_3
_geom_angle
_geom_angle_site_symmetry_1
_geom_angle_site_symmetry_3
_geom_angle_publ_flag
C9 O2 H2 109.5 . . ?
C15 O3 H3 109.5 . . ?
C10 N1 C1 116.2(2) . . ?
C10 N2 C12 111.6(2) . . ?
C10 N2 C13 127.5(2) . . ?
C13 N2 C12 120.6(2) . . ?
C2 C1 N1 117.1(2) . . ?
C2 C1 C6 117.8(2) . . ?
C6 C1 N1 125.0(3) . . ?
C1 C2 H2A 119.6 . . ?
C3 C2 C1 120.9(3) . . ?
C3 C2 H2A 119.6 . . ?
C2 C3 H3A 119.1 . . ?
C2 C3 C4 121.8(3) . . ?
C4 C3 H3A 119.1 . . ?
C3 C4 C7 120.9(3) . . ?
C5 C4 C3 117.3(3) . . ?
C5 C4 C7 121.8(3) . . ?
C4 C5 H5 119.1 . . ?
C4 C5 C6 121.7(3) . . ?
C6 C5 H5 119.1 . . ?
C1 C6 C8 119.1(2) . . ?
C5 C6 C1 120.4(3) . . ?
C5 C6 C8 120.5(3) . . ?
C4 C7 H7A 109.5 . . ?
C4 C7 H7B 109.5 . . ?
C4 C7 H7C 109.5 . . ?
H7A C7 H7B 109.5 . . ?
H7A C7 H7C 109.5 . . ?
H7B C7 H7C 109.5 . . ?
O1 C8 C6 124.3(2) . . ?
O1 C8 C9 121.7(2) . . ?
C6 C8 C9 113.9(2) . . ?
O2 C9 C8 106.0(2) . . ?
O2 C9 C10 108.3(2) . . ?
O2 C9 C11 107.8(2) . . ?
C10 C9 C8 112.4(2) . . ?
C11 C9 C8 118.1(2) . . ?
C11 C9 C10 103.7(2) . . ?
N1 C10 N2 127.1(3) . . ?
N1 C10 C9 125.0(2) . . ?
N2 C10 C9 107.8(2) . . ?
C9 C11 H11A 111.1 . . ?
C9 C11 H11B 111.1 . . ?
C9 C11 C12 103.2(2) . . ?
H11A C11 H11B 109.1 . . ?
C12 C11 H11A 111.1 . . ?
C12 C11 H11B 111.1 . . ?
N2 C12 C11 104.5(2) . . ?
N2 C12 H12A 110.9 . . ?
N2 C12 H12B 110.9 . . ?
C11 C12 H12A 110.9 . . ?
C11 C12 H12B 110.9 . . ?
H12A C12 H12B 108.9 . . ?
C14 C13 N2 117.8(2) . . ?
C18 C13 N2 122.3(2) . . ?
C18 C13 C14 119.8(3) . . ?
C13 C14 H14 120.1 . . ?
C15 C14 C13 119.8(3) . . ?
C15 C14 H14 120.1 . . ?
O3 C15 C14 121.5(3) . . ?
O3 C15 C16 117.6(3) . . ?
C16 C15 C14 120.9(2) . . ?
C15 C16 H16 120.6 . . ?
C15 C16 C17 118.8(3) . . ?
C17 C16 H16 120.6 . . ?
C16 C17 H17 119.3 . . ?
C16 C17 C18 121.4(3) . . ?
C18 C17 H17 119.3 . . ?
C13 C18 H18 120.4 . . ?
C17 C18 C13 119.2(2) . . ?
C17 C18 H18 120.4 . . ?

loop_
_geom_torsion_atom_site_label_1
_geom_torsion_atom_site_label_2
_geom_torsion_atom_site_label_3
_geom_torsion_atom_site_label_4
_geom_torsion
_geom_torsion_site_symmetry_1
_geom_torsion_site_symmetry_2
_geom_torsion_site_symmetry_3
_geom_torsion_site_symmetry_4
_geom_torsion_publ_flag
O1 C8 C9 O2 -89.0(3) . . . . ?
O1 C8 C9 C10 152.8(2) . . . . ?
O1 C8 C9 C11 32.0(4) . . . . ?
O2 C9 C10 N1 -87.1(3) . . . . ?
O2 C9 C10 N2 90.0(3) . . . . ?
O2 C9 C11 C12 -85.0(2) . . . . ?
O3 C15 C16 C17 178.2(3) . . . . ?
N1 C1 C2 C3 176.0(3) . . . . ?
N1 C1 C6 C5 -173.9(3) . . . . ?
N1 C1 C6 C8 5.4(4) . . . . ?
N2 C13 C14 C15 -178.5(3) . . . . ?
N2 C13 C18 C17 177.2(3) . . . . ?
C1 N1 C10 N2 174.5(3) . . . . ?
C1 N1 C10 C9 -9.0(4) . . . . ?
C1 C2 C3 C4 -1.7(4) . . . . ?
C1 C6 C8 O1 -167.6(3) . . . . ?
C1 C6 C8 C9 16.5(4) . . . . ?
C2 C1 C6 C5 2.8(4) . . . . ?
C2 C1 C6 C8 -177.9(3) . . . . ?
C2 C3 C4 C5 2.5(4) . . . . ?
C2 C3 C4 C7 -175.5(3) . . . . ?
C3 C4 C5 C6 -0.7(4) . . . . ?
C4 C5 C6 C1 -2.0(4) . . . . ?
C4 C5 C6 C8 178.8(3) . . . . ?
C5 C6 C8 O1 11.7(4) . . . . ?
C5 C6 C8 C9 -164.2(3) . . . . ?
C6 C1 C2 C3 -1.0(4) . . . . ?
C6 C8 C9 O2 87.0(3) . . . . ?
C6 C8 C9 C10 -31.2(3) . . . . ?
C6 C8 C9 C11 -152.0(2) . . . . ?
C7 C4 C5 C6 177.3(3) . . . . ?
C8 C9 C10 N1 29.8(4) . . . . ?
C8 C9 C10 N2 -153.2(3) . . . . ?
C8 C9 C11 C12 155.0(2) . . . . ?
C9 C11 C12 N2 -25.3(3) . . . . ?
C10 N1 C1 C2 173.2(3) . . . . ?
C10 N1 C1 C6 -10.0(4) . . . . ?
C10 N2 C12 C11 10.9(3) . . . . ?
C10 N2 C13 C14 176.9(3) . . . . ?
C10 N2 C13 C18 -1.0(4) . . . . ?
C10 C9 C11 C12 29.8(3) . . . . ?
C11 C9 C10 N1 158.5(3) . . . . ?
C11 C9 C10 N2 -24.4(3) . . . . ?
C12 N2 C10 N1 -174.7(3) . . . . ?
C12 N2 C10 C9 8.3(3) . . . . ?
C12 N2 C13 C14 3.3(4) . . . . ?
C12 N2 C13 C18 -174.6(2) . . . . ?
C13 N2 C10 N1 11.2(5) . . . . ?
C13 N2 C10 C9 -165.7(3) . . . . ?
C13 N2 C12 C11 -174.6(2) . . . . ?
C13 C14 C15 O3 -177.8(3) . . . . ?
C13 C14 C15 C16 1.5(4) . . . . ?
C14 C13 C18 C17 -0.7(4) . . . . ?
C14 C15 C16 C17 -1.2(4) . . . . ?
C15 C16 C17 C18 -0.2(4) . . . . ?
C16 C17 C18 C13 1.1(4) . . . . ?
C18 C13 C14 C15 -0.6(4) . . . . ?

_olex2_exptl_crystal_mounting_method 'mounted on a nylon loop'
_olex2_submission_special_instructions 'No special instructions were received'
_oxdiff_exptl_absorpt_empirical_details 
;
Empirical correction (ABSPACK) includes:
- Absorption correction using spherical harmonics
- Frame scaling
- Detector area scaling
;
_oxdiff_exptl_absorpt_empirical_full_max 1.716
_oxdiff_exptl_absorpt_empirical_full_min 0.541

