# Electronic Supplementary Material (ESI) for RSC Advances.
# 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_g140421b
_database_code_depnum_ccdc_archive 'CCDC 1571225'
_audit_update_record             
;
2017-08-28 deposited with the CCDC.
2017-10-25 downloaded from the CCDC.
;
_audit_creation_date             2014-05-14
_audit_creation_method           
;
Olex2 1.2
(compiled 2014.03.20 svn.r2914 for OlexSys, GUI svn.r4816)
;
_chemical_name_common            ?
_chemical_name_systematic        
;
 ? 
;
_chemical_formula_moiety         'C13 H12 N2 O5'
_chemical_formula_sum            'C13 H12 N2 O5'
_chemical_formula_weight         276.25
_chemical_melting_point          ?
_chemical_oxdiff_formula         C100H100N22O2
loop_
_atom_type_symbol
_atom_type_description
_atom_type_scat_dispersion_real
_atom_type_scat_dispersion_imag
_atom_type_scat_source
C C 0.0033 0.0016 '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 0.0061 0.0033 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
O O 0.0106 0.0060 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'

_space_group_crystal_system      triclinic
_space_group_IT_number           2
_space_group_name_H-M_alt        'P -1'
_space_group_name_Hall           '-P 1'
loop_
_space_group_symop_id
_space_group_symop_operation_xyz
1 'x, y, z'
2 '-x, -y, -z'

_cell_length_a                   8.4937(9)
_cell_length_b                   8.6840(10)
_cell_length_c                   10.0187(9)
_cell_angle_alpha                70.661(10)
_cell_angle_beta                 81.940(8)
_cell_angle_gamma                64.185(11)
_cell_volume                     627.68(11)
_cell_formula_units_Z            2
_cell_measurement_reflns_used    1981
_cell_measurement_temperature    294.30(10)
_cell_measurement_theta_max      30.0160
_cell_measurement_theta_min      3.9460
_exptl_absorpt_coefficient_mu    0.114
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.76524
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   
;
CrysAlisPro, Agilent Technologies,
Version 1.171.36.32 (release 02-08-2013 CrysAlis171 .NET)
(compiled Aug  2 2013,16:46:58)
Empirical absorption correction using spherical harmonics,
 implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            'metallic dark red'
_exptl_crystal_density_diffrn    1.462
_exptl_crystal_density_meas      ?
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             288
_exptl_crystal_size_max          0.65
_exptl_crystal_size_mid          0.5
_exptl_crystal_size_min          0.1
_exptl_special_details           
;
 ? 
;
_diffrn_reflns_av_R_equivalents  0.0156
_diffrn_reflns_av_unetI/netI     0.0265
_diffrn_reflns_limit_h_max       10
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_k_min       -11
_diffrn_reflns_limit_l_max       13
_diffrn_reflns_limit_l_min       -13
_diffrn_reflns_number            5506
_diffrn_reflns_theta_full        26.00
_diffrn_reflns_theta_max         30.19
_diffrn_reflns_theta_min         2.92
_diffrn_ambient_temperature      294.30(10)
_diffrn_detector_area_resol_mean 10.4471
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.860
_diffrn_measurement_device_type  'Xcalibur, Atlas, Gemini'
_diffrn_measurement_method       'ω scans'
_diffrn_orient_matrix_UB_11      -0.0530309000
_diffrn_orient_matrix_UB_12      0.0641597000
_diffrn_orient_matrix_UB_13      -0.0592569000
_diffrn_orient_matrix_UB_21      0.0677934000
_diffrn_orient_matrix_UB_22      -0.0351655000
_diffrn_orient_matrix_UB_23      -0.0460255000
_diffrn_orient_matrix_UB_31      -0.0346072000
_diffrn_orient_matrix_UB_32      -0.0609260000
_diffrn_orient_matrix_UB_33      -0.0003052000
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_source                   'Enhance (Mo) X-ray Source'
_diffrn_standards_decay_%        ?
_diffrn_standards_interval_count ?
_diffrn_standards_interval_time  ?
_diffrn_standards_number         ?
_reflns_number_gt                2496
_reflns_number_total             3203
_reflns_odcompleteness_completeness 99.79
_reflns_odcompleteness_iscentric 1
_reflns_odcompleteness_theta     27.42
_reflns_threshold_expression     >2sigma(I)
_computing_cell_refinement       
;
CrysAlisPro, Agilent Technologies,
Version 1.171.36.32 (release 02-08-2013 CrysAlis171 .NET)
(compiled Aug  2 2013,16:46:58)
;
_computing_data_collection       
;
CrysAlisPro, Agilent Technologies,
Version 1.171.36.32 (release 02-08-2013 CrysAlis171 .NET)
(compiled Aug  2 2013,16:46:58)
;
_computing_data_reduction        
;
CrysAlisPro, Agilent Technologies,
Version 1.171.36.32 (release 02-08-2013 CrysAlis171 .NET)
(compiled Aug  2 2013,16:46:58)
;
_computing_molecular_graphics    'Olex2 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 (Dolomanov et al., 2009)'
_computing_structure_refinement  'XL (Sheldrick, 2008)'
_computing_structure_solution    'XS (Sheldrick, 2008)'
_refine_diff_density_max         0.208
_refine_diff_density_min         -0.231
_refine_diff_density_rms         0.047
_refine_ls_extinction_coef       ?
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.076
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     183
_refine_ls_number_reflns         3203
_refine_ls_number_restraints     0
_refine_ls_R_factor_all          0.0591
_refine_ls_R_factor_gt           0.0447
_refine_ls_restrained_S_all      1.076
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details     
'calc w=1/[σ²(Fo²)+(0.1000P)²+0.0000P] where P=(Fo²+2Fc²)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1449
_refine_ls_wR_factor_ref         0.1600
_refine_special_details          
;
 Refinement of F² against ALL reflections.  The weighted R-factor wR and 
 goodness of fit S are based on F², conventional R-factors R are based 
 on F, with F set to zero for negative F². The threshold expression of 
 F² > 2sigma(F²) is used only for calculating R-factors(gt) etc. and is 
 not relevant to the choice of reflections for refinement.  R-factors based 
 on F² are statistically about twice as large as those based on F, and R- 
 factors based on ALL data will be even larger. 
;
_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 Secondary CH2 refined with riding coordinates:
 C12(H12a,H12b)
2.b Aromatic/amide H refined with riding coordinates:
 C2(H2), C3(H3), C4(H4), C5(H5)
2.c Idealised Me refined as rotating group:
 C9(H9a,H9b,H9c), C13(H13a,H13b,H13c)
;
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
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_calc_flag
_atom_site_disorder_assembly
_atom_site_disorder_group
_atom_site_refinement_flags_posn
O1 O 0.81954(13) 0.83912(15) 0.28901(13) 0.0482(3) Uani 1 d . . .
O2 O 0.71557(16) 0.75931(17) 0.06578(13) 0.0559(3) Uani 1 d . . .
O3 O 0.67162(15) 0.58658(13) 0.26535(13) 0.0513(3) Uani 1 d . . .
O4 O 0.17375(15) 0.97213(19) 0.20449(14) 0.0596(4) Uani 1 d . . .
O5 O 0.34526(14) 0.79015(14) 0.07831(12) 0.0437(3) Uani 1 d . . .
N1 N 0.65669(15) 1.09310(16) 0.35469(12) 0.0365(3) Uani 1 d . . .
N2 N 0.63670(16) 0.73190(16) 0.17541(13) 0.0385(3) Uani 1 d . . .
C1 C 0.47937(18) 1.21040(18) 0.35333(14) 0.0342(3) Uani 1 d . . .
C2 C 0.4077(2) 1.3600(2) 0.39897(16) 0.0438(4) Uani 1 d . . .
H2 H 0.4771 1.3934 0.4373 0.053 Uiso 1 calc . . R
C3 C 0.2275(2) 1.4593(2) 0.38566(18) 0.0501(4) Uani 1 d . . .
H3 H 0.1752 1.5606 0.4163 0.060 Uiso 1 calc . . R
C4 C 0.1256(2) 1.4103(2) 0.32796(18) 0.0486(4) Uani 1 d . . .
H4 H 0.0055 1.4793 0.3196 0.058 Uiso 1 calc . . R
C5 C 0.19934(19) 1.2591(2) 0.28189(16) 0.0408(3) Uani 1 d . . .
H5 H 0.1294 1.2276 0.2423 0.049 Uiso 1 calc . . R
C6 C 0.37843(18) 1.15569(17) 0.29559(14) 0.0333(3) Uani 1 d . . .
C7 C 0.49947(17) 0.99463(17) 0.25895(14) 0.0318(3) Uani 1 d . . .
C8 C 0.68180(18) 0.95976(18) 0.30082(15) 0.0344(3) Uani 1 d . . .
C9 C 0.7988(2) 1.1090(2) 0.40637(18) 0.0472(4) Uani 1 d . . .
H9A H 0.7948 1.2267 0.3597 0.071 Uiso 1 calc . . GR
H9B H 0.9086 1.0205 0.3870 0.071 Uiso 1 calc . . GR
H9C H 0.7870 1.0904 0.5065 0.071 Uiso 1 calc . . GR
C10 C 0.47977(18) 0.88459(18) 0.20153(14) 0.0341(3) Uani 1 d . . .
C11 C 0.31411(19) 0.88983(19) 0.16223(15) 0.0366(3) Uani 1 d . . .
C12 C 0.1914(2) 0.7836(2) 0.03308(17) 0.0434(4) Uani 1 d . . .
H12A H 0.1294 0.8923 -0.0419 0.052 Uiso 1 calc . . R
H12B H 0.1122 0.7729 0.1118 0.052 Uiso 1 calc . . R
C13 C 0.2559(2) 0.6234(2) -0.01892(19) 0.0520(4) Uani 1 d . . .
H13A H 0.3354 0.6347 -0.0959 0.078 Uiso 1 calc . . GR
H13B H 0.1585 0.6162 -0.0508 0.078 Uiso 1 calc . . GR
H13C H 0.3152 0.5165 0.0566 0.078 Uiso 1 calc . . GR

loop_
_atom_site_aniso_label
_atom_site_aniso_U_11
_atom_site_aniso_U_22
_atom_site_aniso_U_33
_atom_site_aniso_U_23
_atom_site_aniso_U_13
_atom_site_aniso_U_12
O1 0.0295(6) 0.0430(6) 0.0708(8) -0.0233(5) -0.0028(5) -0.0086(5)
O2 0.0500(7) 0.0600(7) 0.0535(7) -0.0255(6) 0.0133(5) -0.0168(6)
O3 0.0533(7) 0.0329(5) 0.0636(7) -0.0112(5) -0.0117(6) -0.0134(5)
O4 0.0376(6) 0.0828(9) 0.0848(9) -0.0568(7) 0.0173(6) -0.0305(6)
O5 0.0347(6) 0.0496(6) 0.0565(6) -0.0296(5) -0.0017(5) -0.0157(5)
N1 0.0315(6) 0.0387(6) 0.0438(7) -0.0147(5) -0.0026(5) -0.0161(5)
N2 0.0351(7) 0.0361(6) 0.0458(7) -0.0173(5) -0.0036(5) -0.0116(5)
C1 0.0341(7) 0.0339(7) 0.0341(7) -0.0095(5) 0.0013(5) -0.0149(6)
C2 0.0481(9) 0.0437(8) 0.0467(8) -0.0211(7) 0.0028(7) -0.0207(7)
C3 0.0521(10) 0.0423(8) 0.0560(10) -0.0251(7) 0.0103(7) -0.0152(8)
C4 0.0354(8) 0.0416(8) 0.0598(10) -0.0182(7) 0.0043(7) -0.0071(7)
C5 0.0308(7) 0.0389(7) 0.0508(8) -0.0152(6) -0.0004(6) -0.0116(6)
C6 0.0315(7) 0.0323(6) 0.0354(7) -0.0099(5) 0.0002(5) -0.0129(6)
C7 0.0279(7) 0.0309(6) 0.0355(7) -0.0084(5) -0.0004(5) -0.0122(5)
C8 0.0295(7) 0.0332(6) 0.0389(7) -0.0080(5) -0.0019(5) -0.0133(6)
C9 0.0408(9) 0.0556(9) 0.0541(9) -0.0170(7) -0.0077(7) -0.0255(8)
C10 0.0309(7) 0.0321(6) 0.0385(7) -0.0125(5) 0.0011(5) -0.0114(6)
C11 0.0344(7) 0.0382(7) 0.0421(8) -0.0161(6) 0.0017(6) -0.0170(6)
C12 0.0357(8) 0.0460(8) 0.0521(9) -0.0180(7) -0.0079(6) -0.0155(7)
C13 0.0567(11) 0.0534(9) 0.0564(10) -0.0250(8) -0.0061(8) -0.0244(8)

_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 1.2067(18) . ?
O2 N2 1.2129(17) . ?
O3 N2 1.2199(16) . ?
O4 C11 1.1950(18) . ?
O5 C11 1.3215(17) . ?
O5 C12 1.4712(16) . ?
N1 C1 1.4024(19) . ?
N1 C8 1.3579(18) . ?
N1 C9 1.4533(16) . ?
N2 C10 1.4819(19) . ?
C1 C2 1.376(2) . ?
C1 C6 1.4040(18) . ?
C2 C3 1.391(2) . ?
C3 C4 1.375(2) . ?
C4 C5 1.390(2) . ?
C5 C6 1.388(2) . ?
C6 C7 1.4594(19) . ?
C7 C8 1.5349(18) . ?
C7 C10 1.3426(19) . ?
C10 C11 1.4915(18) . ?
C12 C13 1.498(2) . ?

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
C11 O5 C12 116.04(11) . . ?
C1 N1 C9 125.29(12) . . ?
C8 N1 C1 111.65(10) . . ?
C8 N1 C9 123.06(12) . . ?
O2 N2 O3 125.53(14) . . ?
O2 N2 C10 118.14(12) . . ?
O3 N2 C10 116.28(13) . . ?
N1 C1 C6 110.12(12) . . ?
C2 C1 N1 127.12(12) . . ?
C2 C1 C6 122.75(14) . . ?
C1 C2 C3 117.48(14) . . ?
C4 C3 C2 121.08(15) . . ?
C3 C4 C5 120.97(15) . . ?
C6 C5 C4 119.34(13) . . ?
C1 C6 C7 106.78(11) . . ?
C5 C6 C1 118.35(13) . . ?
C5 C6 C7 134.85(12) . . ?
C6 C7 C8 105.70(11) . . ?
C10 C7 C6 133.88(12) . . ?
C10 C7 C8 120.42(13) . . ?
O1 C8 N1 126.72(12) . . ?
O1 C8 C7 127.52(13) . . ?
N1 C8 C7 105.76(12) . . ?
N2 C10 C11 112.54(11) . . ?
C7 C10 N2 119.20(12) . . ?
C7 C10 C11 128.23(13) . . ?
O4 C11 O5 125.74(12) . . ?
O4 C11 C10 123.25(13) . . ?
O5 C11 C10 111.00(12) . . ?
O5 C12 C13 107.34(12) . . ?

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
O2 N2 C10 C7 -85.22(17) . . . . ?
O2 N2 C10 C11 96.73(14) . . . . ?
O3 N2 C10 C7 97.30(15) . . . . ?
O3 N2 C10 C11 -80.75(15) . . . . ?
N1 C1 C2 C3 178.98(14) . . . . ?
N1 C1 C6 C5 -178.19(12) . . . . ?
N1 C1 C6 C7 0.13(15) . . . . ?
N2 C10 C11 O4 161.49(15) . . . . ?
N2 C10 C11 O5 -17.39(16) . . . . ?
C1 N1 C8 O1 -179.65(14) . . . . ?
C1 N1 C8 C7 0.21(15) . . . . ?
C1 C2 C3 C4 -0.5(2) . . . . ?
C1 C6 C7 C8 0.00(14) . . . . ?
C1 C6 C7 C10 179.89(15) . . . . ?
C2 C1 C6 C5 1.2(2) . . . . ?
C2 C1 C6 C7 179.50(12) . . . . ?
C2 C3 C4 C5 0.4(3) . . . . ?
C3 C4 C5 C6 0.5(2) . . . . ?
C4 C5 C6 C1 -1.3(2) . . . . ?
C4 C5 C6 C7 -179.01(15) . . . . ?
C5 C6 C7 C8 177.91(15) . . . . ?
C5 C6 C7 C10 -2.2(3) . . . . ?
C6 C1 C2 C3 -0.3(2) . . . . ?
C6 C7 C8 O1 179.73(14) . . . . ?
C6 C7 C8 N1 -0.13(14) . . . . ?
C6 C7 C10 N2 178.46(13) . . . . ?
C6 C7 C10 C11 -3.8(3) . . . . ?
C7 C10 C11 O4 -16.3(2) . . . . ?
C7 C10 C11 O5 164.78(14) . . . . ?
C8 N1 C1 C2 -179.56(13) . . . . ?
C8 N1 C1 C6 -0.22(16) . . . . ?
C8 C7 C10 N2 -1.7(2) . . . . ?
C8 C7 C10 C11 176.04(11) . . . . ?
C9 N1 C1 C2 0.3(2) . . . . ?
C9 N1 C1 C6 179.66(12) . . . . ?
C9 N1 C8 O1 0.5(2) . . . . ?
C9 N1 C8 C7 -179.67(12) . . . . ?
C10 C7 C8 O1 -0.2(2) . . . . ?
C10 C7 C8 N1 179.96(12) . . . . ?
C11 O5 C12 C13 -161.97(13) . . . . ?
C12 O5 C11 O4 0.7(2) . . . . ?
C12 O5 C11 C10 179.55(11) . . . . ?

