# Electronic Supplementary Material (ESI) for ChemComm.
# This journal is © The Royal Society of Chemistry 2018

####################################################################### 
# 
# 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_5l
_database_code_depnum_ccdc_archive 'CCDC 1587686'
_audit_update_record             
;
2017-11-27 deposited with the CCDC.
2018-01-08 downloaded from the CCDC.
;
_audit_creation_date             2017-10-18
_audit_creation_method           
;
Olex2 1.2
(compiled 2017.03.28 svn.r3405 for OlexSys, GUI svn.r5337)
;
_shelx_SHELXL_version_number     2014/7
_chemical_name_common            ?
_chemical_name_systematic        ?
_chemical_formula_moiety         'C16 H14 N2 O2'
_chemical_formula_sum            'C16 H14 N2 O2'
_chemical_formula_weight         266.29
_chemical_absolute_configuration ad
_chemical_melting_point          ?
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, y+1/2, -z+1/2'
'x+1/2, -y+1/2, -z'

_cell_length_a                   7.7601(3)
_cell_length_b                   11.4659(4)
_cell_length_c                   14.7078(5)
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_volume                     1308.65(9)
_cell_formula_units_Z            4
_cell_measurement_reflns_used    4425
_cell_measurement_temperature    293.47(10)
_cell_measurement_theta_max      72.5060
_cell_measurement_theta_min      5.7680
_shelx_estimated_absorpt_T_max   ?
_shelx_estimated_absorpt_T_min   ?
_exptl_absorpt_coefficient_mu    0.734
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.76161
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   
;
CrysAlisPro, Agilent Technologies,
Version 1.171.37.35 (release 13-08-2014 CrysAlis171 .NET)
(compiled Aug 13 2014,18:06:01)
Empirical absorption correction using spherical harmonics,
 implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_absorpt_special_details   ?
_exptl_crystal_colour            'clear light colourless'
_exptl_crystal_colour_lustre     clear
_exptl_crystal_colour_modifier   light
_exptl_crystal_colour_primary    colourless
_exptl_crystal_density_diffrn    1.352
_exptl_crystal_density_meas      ?
_exptl_crystal_density_method    ?
_exptl_crystal_description       block
_exptl_crystal_F_000             560
_exptl_crystal_size_max          0.7
_exptl_crystal_size_mid          0.6
_exptl_crystal_size_min          0.5
_exptl_transmission_factor_max   ?
_exptl_transmission_factor_min   ?
_diffrn_reflns_av_R_equivalents  0.0179
_diffrn_reflns_av_unetI/netI     0.0158
_diffrn_reflns_Laue_measured_fraction_full 0.999
_diffrn_reflns_Laue_measured_fraction_max 0.989
_diffrn_reflns_limit_h_max       9
_diffrn_reflns_limit_h_min       -6
_diffrn_reflns_limit_k_max       14
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       17
_diffrn_reflns_limit_l_min       -17
_diffrn_reflns_number            7223
_diffrn_reflns_point_group_measured_fraction_full 0.999
_diffrn_reflns_point_group_measured_fraction_max 0.979
_diffrn_reflns_theta_full        67.684
_diffrn_reflns_theta_max         72.599
_diffrn_reflns_theta_min         6.017
_diffrn_ambient_environment      air
_diffrn_ambient_temperature      293.47(10)
_diffrn_detector                 'CCD plate'
_diffrn_detector_area_resol_mean 15.9595
_diffrn_detector_type            EosS2
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.989
_diffrn_measurement_details      
;
#__ type_ start__ end____ width___ exp.time_
  1 omega    1.00   75.00   1.0000    1.0000
omega____ theta____ kappa____ phi______ frames
    -       36.0421  -99.0000    0.0000 74

#__ type_ start__ end____ width___ exp.time_
  2 omega  -31.00   53.00   1.0000    1.0000
omega____ theta____ kappa____ phi______ frames
    -       36.0421  -57.0000 -120.0000 84

#__ type_ start__ end____ width___ exp.time_
  3 omega  -31.00   53.00   1.0000    1.0000
omega____ theta____ kappa____ phi______ frames
    -       36.0421  -57.0000   30.0000 84

#__ type_ start__ end____ width___ exp.time_
  4 omega   19.00  103.00   1.0000    1.0000
omega____ theta____ kappa____ phi______ frames
    -       36.0421   57.0000  -60.0000 84

#__ type_ start__ end____ width___ exp.time_
  5 omega   41.00  126.00   1.0000    1.0000
omega____ theta____ kappa____ phi______ frames
    -      108.0000  -61.0000 -180.0000 85

#__ type_ start__ end____ width___ exp.time_
  6 omega   38.00   91.00   1.0000    1.0000
omega____ theta____ kappa____ phi______ frames
    -      108.0000  -30.0000 -180.0000 53

#__ type_ start__ end____ width___ exp.time_
  7 omega   38.00   91.00   1.0000    1.0000
omega____ theta____ kappa____ phi______ frames
    -      108.0000  -30.0000  120.0000 53

#__ type_ start__ end____ width___ exp.time_
  8 omega   38.00  116.00   1.0000    1.0000
omega____ theta____ kappa____ phi______ frames
    -      108.0000 -111.0000 -120.0000 78

#__ type_ start__ end____ width___ exp.time_
  9 omega   91.00  176.00   1.0000    1.0000
omega____ theta____ kappa____ phi______ frames
    -      108.0000   45.0000 -180.0000 85

#__ type_ start__ end____ width___ exp.time_
 10 omega   39.00  109.00   1.0000    1.0000
omega____ theta____ kappa____ phi______ frames
    -      108.0000  -94.0000  -30.0000 70

#__ type_ start__ end____ width___ exp.time_
 11 omega   81.00  176.00   1.0000    1.0000
omega____ theta____ kappa____ phi______ frames
    -      108.0000   77.0000  -60.0000 95

#__ type_ start__ end____ width___ exp.time_
 12 omega   19.00  103.00   1.0000    1.0000
omega____ theta____ kappa____ phi______ frames
    -       36.0421   57.0000   30.0000 84

#__ type_ start__ end____ width___ exp.time_
 13 omega  -31.00   53.00   1.0000    1.0000
omega____ theta____ kappa____ phi______ frames
    -       36.0421  -57.0000  150.0000 84

#__ type_ start__ end____ width___ exp.time_
 14 omega   19.00  103.00   1.0000    1.0000
omega____ theta____ kappa____ phi______ frames
    -       36.0421   57.0000 -180.0000 84

#__ type_ start__ end____ width___ exp.time_
 15 omega   87.00  120.00   1.0000    1.0000
omega____ theta____ kappa____ phi______ frames
    -      108.0000   30.0000  120.0000 33

#__ type_ start__ end____ width___ exp.time_
 16 omega   81.00  176.00   1.0000    1.0000
omega____ theta____ kappa____ phi______ frames
    -      108.0000   77.0000 -120.0000 95
;
_diffrn_measurement_device       'four-circle diffractometer'
_diffrn_measurement_device_type  'New Gemini, Dual, Cu at zero, EosS2'
_diffrn_measurement_method       'ω scans'
_diffrn_orient_matrix_UB_11      -0.0001917000
_diffrn_orient_matrix_UB_12      -0.0898240000
_diffrn_orient_matrix_UB_13      -0.0778942000
_diffrn_orient_matrix_UB_21      0.0142590000
_diffrn_orient_matrix_UB_22      0.0996756000
_diffrn_orient_matrix_UB_23      -0.0698036000
_diffrn_orient_matrix_UB_31      0.1980539000
_diffrn_orient_matrix_UB_32      -0.0073236000
_diffrn_orient_matrix_UB_33      0.0048920000
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54184
_diffrn_source                   'Enhance (Cu) X-ray Source'
_reflns_Friedel_coverage         0.699
_reflns_Friedel_fraction_full    0.999
_reflns_Friedel_fraction_max     0.965
_reflns_number_gt                2477
_reflns_number_total             2539
_reflns_odcompleteness_completeness 99.78
_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, Agilent Technologies,
Version 1.171.37.35 (release 13-08-2014 CrysAlis171 .NET)
(compiled Aug 13 2014,18:06:01)
;
_computing_data_collection       
;
CrysAlisPro, Agilent Technologies,
Version 1.171.37.35 (release 13-08-2014 CrysAlis171 .NET)
(compiled Aug 13 2014,18:06:01)
;
_computing_data_reduction        
;
CrysAlisPro, Agilent Technologies,
Version 1.171.37.35 (release 13-08-2014 CrysAlis171 .NET)
(compiled Aug 13 2014,18:06:01)
;
_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    'ShelXT (Sheldrick, 2015)'
_refine_diff_density_max         0.255
_refine_diff_density_min         -0.494
_refine_diff_density_rms         0.117
_refine_ls_abs_structure_details 
;
 Flack x determined using 996 quotients [(I+)-(I-)]/[(I+)+(I-)]
 (Parsons, Flack and Wagner, Acta Cryst. B69 (2013) 249-259).
;
_refine_ls_abs_structure_Flack   -0.06(10)
_refine_ls_extinction_coef       .
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.117
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     182
_refine_ls_number_reflns         2539
_refine_ls_number_restraints     0
_refine_ls_R_factor_all          0.0528
_refine_ls_R_factor_gt           0.0522
_refine_ls_restrained_S_all      1.117
_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)+(0.0966P)²+0.0676P] where P=(Fo²+2Fc²)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1269
_refine_ls_wR_factor_ref         0.1280
_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
2.a Ternary CH refined with riding coordinates:
 C007(H007), C00A(H00A), C00B(H00B)
2.b Secondary CH2 refined with riding coordinates:
 C00D(H00C,H00D), C00G(H00G,H00H)
2.c Aromatic/amide H refined with riding coordinates:
 C00E(H00E), C00F(H00F), C00J(H00L), C00K(H00M)
2.d Idealised Me refined as rotating group:
 C00H(H00I,H00J,H00K)
;
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_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
O001 O 0.0512(2) 0.38135(15) 0.34381(12) 0.0435(4) Uani 1 1 d . . . . .
N002 N 0.0735(2) 0.58055(17) 0.32671(13) 0.0356(4) Uani 1 1 d . . . . .
O003 O 0.3879(4) 0.14329(17) 0.41460(19) 0.0740(7) Uani 1 1 d . . . . .
N004 N 0.3214(4) 0.5304(3) 0.63618(16) 0.0625(7) Uani 1 1 d . . . . .
C005 C 0.1301(3) 0.47321(19) 0.35200(13) 0.0317(4) Uani 1 1 d . . . . .
C006 C 0.3208(3) 0.4799(2) 0.57014(16) 0.0401(5) Uani 1 1 d . . . . .
C007 C 0.3128(3) 0.41156(19) 0.48611(14) 0.0332(5) Uani 1 1 d . . . . .
H007 H 0.2102 0.3618 0.4879 0.040 Uiso 1 1 calc R . . . .
C008 C 0.1859(3) 0.66779(19) 0.35614(14) 0.0334(5) Uani 1 1 d . . . . .
C009 C 0.3230(3) 0.61867(18) 0.40353(14) 0.0326(5) Uani 1 1 d . . . . .
C00A C 0.4747(3) 0.3331(2) 0.47352(18) 0.0433(6) Uani 1 1 d . . . . .
H00A H 0.5243 0.3009 0.5294 0.052 Uiso 1 1 calc R . . . .
C00B C 0.4607(3) 0.4340(2) 0.34168(16) 0.0379(5) Uani 1 1 d . . . . .
H00B H 0.5033 0.4840 0.2926 0.045 Uiso 1 1 calc R . . . .
C00C C 0.3075(3) 0.48755(18) 0.39675(14) 0.0304(5) Uani 1 1 d . . . . .
C00D C 0.5934(3) 0.4114(2) 0.4177(2) 0.0466(6) Uani 1 1 d . . . . .
H00C H 0.6952 0.3709 0.3961 0.056 Uiso 1 1 calc R . . . .
H00D H 0.6261 0.4819 0.4498 0.056 Uiso 1 1 calc R . . . .
C00E C 0.4458(3) 0.6914(2) 0.44144(17) 0.0433(6) Uani 1 1 d . . . . .
H00E H 0.5388 0.6606 0.4733 0.052 Uiso 1 1 calc R . . . .
C00F C 0.1684(4) 0.7868(2) 0.34372(16) 0.0422(5) Uani 1 1 d . . . . .
H00F H 0.0770 0.8177 0.3106 0.051 Uiso 1 1 calc R . . . .
C00G C 0.4205(3) 0.3088(2) 0.31213(18) 0.0445(6) Uani 1 1 d . . . . .
H00G H 0.3089 0.3038 0.2827 0.053 Uiso 1 1 calc R . . . .
H00H H 0.5082 0.2789 0.2713 0.053 Uiso 1 1 calc R . . . .
C00H C -0.0907(3) 0.6007(3) 0.2830(2) 0.0513(6) Uani 1 1 d . . . . .
H00I H -0.1458 0.5274 0.2712 0.077 Uiso 1 1 calc GR . . . .
H00J H -0.0727 0.6413 0.2267 0.077 Uiso 1 1 calc GR . . . .
H00K H -0.1624 0.6469 0.3221 0.077 Uiso 1 1 calc GR . . . .
C00I C 0.4212(3) 0.2441(2) 0.40179(19) 0.0469(6) Uani 1 1 d . . . . .
C00J C 0.2922(4) 0.8581(2) 0.38252(17) 0.0478(6) Uani 1 1 d . . . . .
H00L H 0.2837 0.9385 0.3758 0.057 Uiso 1 1 calc R . . . .
C00K C 0.4280(4) 0.8116(2) 0.43110(19) 0.0501(6) Uani 1 1 d . . . . .
H00M H 0.5088 0.8612 0.4573 0.060 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
O001 C005 1.224(3) . ?
N002 C005 1.359(3) . ?
N002 C008 1.396(3) . ?
N002 C00H 1.445(3) . ?
O003 C00I 1.199(3) . ?
N004 C006 1.131(4) . ?
C005 C00C 1.535(3) . ?
C006 C007 1.465(3) . ?
C007 H007 0.9800 . ?
C007 C00A 1.556(3) . ?
C007 C00C 1.577(3) . ?
C008 C009 1.391(3) . ?
C008 C00F 1.384(3) . ?
C009 C00C 1.512(3) . ?
C009 C00E 1.384(3) . ?
C00A H00A 0.9800 . ?
C00A C00D 1.526(4) . ?
C00A C00I 1.525(4) . ?
C00B H00B 0.9800 . ?
C00B C00C 1.565(3) . ?
C00B C00D 1.542(3) . ?
C00B C00G 1.531(3) . ?
C00D H00C 0.9700 . ?
C00D H00D 0.9700 . ?
C00E H00E 0.9300 . ?
C00E C00K 1.393(4) . ?
C00F H00F 0.9300 . ?
C00F C00J 1.385(4) . ?
C00G H00G 0.9700 . ?
C00G H00H 0.9700 . ?
C00G C00I 1.513(4) . ?
C00H H00I 0.9600 . ?
C00H H00J 0.9600 . ?
C00H H00K 0.9600 . ?
C00J H00L 0.9300 . ?
C00J C00K 1.381(4) . ?
C00K H00M 0.9300 . ?

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
C005 N002 C008 111.24(18) . . ?
C005 N002 C00H 123.5(2) . . ?
C008 N002 C00H 125.0(2) . . ?
O001 C005 N002 126.2(2) . . ?
O001 C005 C00C 125.7(2) . . ?
N002 C005 C00C 108.08(18) . . ?
N004 C006 C007 177.3(3) . . ?
C006 C007 H007 108.8 . . ?
C006 C007 C00A 112.04(19) . . ?
C006 C007 C00C 114.13(17) . . ?
C00A C007 H007 108.8 . . ?
C00A C007 C00C 103.96(18) . . ?
C00C C007 H007 108.8 . . ?
C009 C008 N002 110.07(19) . . ?
C00F C008 N002 127.2(2) . . ?
C00F C008 C009 122.7(2) . . ?
C008 C009 C00C 107.97(18) . . ?
C00E C009 C008 119.0(2) . . ?
C00E C009 C00C 132.9(2) . . ?
C007 C00A H00A 115.8 . . ?
C00D C00A C007 102.23(19) . . ?
C00D C00A H00A 115.8 . . ?
C00I C00A C007 104.45(19) . . ?
C00I C00A H00A 115.8 . . ?
C00I C00A C00D 100.7(2) . . ?
C00C C00B H00B 114.1 . . ?
C00D C00B H00B 114.1 . . ?
C00D C00B C00C 101.43(18) . . ?
C00G C00B H00B 114.1 . . ?
C00G C00B C00C 111.10(18) . . ?
C00G C00B C00D 100.6(2) . . ?
C005 C00C C007 108.75(16) . . ?
C005 C00C C00B 114.69(16) . . ?
C009 C00C C005 101.91(16) . . ?
C009 C00C C007 119.50(17) . . ?
C009 C00C C00B 111.36(17) . . ?
C00B C00C C007 101.21(17) . . ?
C00A C00D C00B 94.91(18) . . ?
C00A C00D H00C 112.8 . . ?
C00A C00D H00D 112.8 . . ?
C00B C00D H00C 112.8 . . ?
C00B C00D H00D 112.8 . . ?
H00C C00D H00D 110.2 . . ?
C009 C00E H00E 120.5 . . ?
C009 C00E C00K 118.9(2) . . ?
C00K C00E H00E 120.5 . . ?
C008 C00F H00F 121.3 . . ?
C008 C00F C00J 117.4(2) . . ?
C00J C00F H00F 121.3 . . ?
C00B C00G H00G 111.3 . . ?
C00B C00G H00H 111.3 . . ?
H00G C00G H00H 109.2 . . ?
C00I C00G C00B 102.20(19) . . ?
C00I C00G H00G 111.3 . . ?
C00I C00G H00H 111.3 . . ?
N002 C00H H00I 109.5 . . ?
N002 C00H H00J 109.5 . . ?
N002 C00H H00K 109.5 . . ?
H00I C00H H00J 109.5 . . ?
H00I C00H H00K 109.5 . . ?
H00J C00H H00K 109.5 . . ?
O003 C00I C00A 126.5(3) . . ?
O003 C00I C00G 127.5(3) . . ?
C00G C00I C00A 106.0(2) . . ?
C00F C00J H00L 119.5 . . ?
C00K C00J C00F 121.0(2) . . ?
C00K C00J H00L 119.5 . . ?
C00E C00K H00M 119.5 . . ?
C00J C00K C00E 121.0(2) . . ?
C00J C00K H00M 119.5 . . ?

_olex2_date_sample_data_collection 2017-10-16
_olex2_submission_special_instructions 'No special instructions were received'
