# Electronic Supplementary Material (ESI) for Organic & Biomolecular Chemistry.
# This journal is © The Royal Society of Chemistry 2019

####################################################################### 
# 
# 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_181215lh18_0m_sq
_database_code_depnum_ccdc_archive 'CCDC 1918956'
loop_
_audit_author_name
_audit_author_address
'Qiuhua Zhu'
;Southern Medical University
China
;
_audit_update_record             
;
2019-06-10 deposited with the CCDC.	2019-12-02 downloaded from the CCDC.
;
_audit_creation_date             2018-12-17
_audit_creation_method           
;
Olex2 1.2
(compiled 2018.05.29 svn.r3508 for OlexSys, GUI svn.r5506)
;
_shelx_SHELXL_version_number     2018/3
_chemical_name_common            ?
_chemical_name_systematic        ?
_chemical_formula_moiety         'C25 H24 N2 O6'
_chemical_formula_sum            'C25 H24 N2 O6'
_chemical_formula_weight         448.46
_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 0.0033 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'

_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      monoclinic
_space_group_IT_number           13
_space_group_name_H-M_alt        'P 1 2/n 1'
_space_group_name_Hall           '-P 2yac'
loop_
_space_group_symop_operation_xyz
'x, y, z'
'-x+1/2, y, -z+1/2'
'-x, -y, -z'
'x-1/2, -y, z-1/2'

_cell_length_a                   15.0700(17)
_cell_length_b                   11.1664(12)
_cell_length_c                   15.3653(17)
_cell_angle_alpha                90
_cell_angle_beta                 97.227(2)
_cell_angle_gamma                90
_cell_volume                     2565.1(5)
_cell_formula_units_Z            4
_cell_measurement_reflns_used    3452
_cell_measurement_temperature    296.15
_cell_measurement_theta_max      25.887
_cell_measurement_theta_min      2.276
_shelx_estimated_absorpt_T_max   ?
_shelx_estimated_absorpt_T_min   ?
_exptl_absorpt_coefficient_mu    0.084
_exptl_absorpt_correction_T_max  0.7456
_exptl_absorpt_correction_T_min  0.6873
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   
'SADABS-2014/3 (Bruker,2014/3) was used for absorption correction. wR2(int) was 0.0750 before and 0.0388 after correction. The Ratio of minimum to maximum transmission is 0.9218. The λ/2 correction factor is 0.00150.'
_exptl_absorpt_special_details   ?
_exptl_crystal_colour            colourless
_exptl_crystal_colour_primary    colourless
_exptl_crystal_density_diffrn    1.161
_exptl_crystal_density_meas      ?
_exptl_crystal_density_method    ?
_exptl_crystal_description       block
_exptl_crystal_F_000             944
_exptl_crystal_size_max          ?
_exptl_crystal_size_mid          ?
_exptl_crystal_size_min          ?
_exptl_transmission_factor_max   ?
_exptl_transmission_factor_min   ?
_diffrn_reflns_av_R_equivalents  0.0303
_diffrn_reflns_av_unetI/netI     0.0384
_diffrn_reflns_Laue_measured_fraction_full 0.998
_diffrn_reflns_Laue_measured_fraction_max 0.956
_diffrn_reflns_limit_h_max       18
_diffrn_reflns_limit_h_min       -18
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       20
_diffrn_reflns_limit_l_min       -11
_diffrn_reflns_number            15170
_diffrn_reflns_point_group_measured_fraction_full 0.998
_diffrn_reflns_point_group_measured_fraction_max 0.956
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         27.758
_diffrn_reflns_theta_min         2.261
_diffrn_ambient_temperature      296.15
_diffrn_detector_area_resol_mean ?
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.956
_diffrn_measurement_device_type  'Bruker D8 Venture'
_diffrn_measurement_method       ?
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_source                   ?
_diffrn_special_details          ?
_reflns_Friedel_coverage         0.000
_reflns_Friedel_fraction_full    .
_reflns_Friedel_fraction_max     .
_reflns_number_gt                3443
_reflns_number_total             5795
_reflns_special_details          
;
 Reflections were merged by SHELXL according to the crystal
 class for the calculation of statistics and refinement.
 
 Structure factors included contributions from the .fab file.
 
 _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       'SAINT v8.34A (Bruker, 2013)'
_computing_data_collection       ?
_computing_data_reduction        'SAINT v8.34A (Bruker, 2013)'
_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 2014/5 (Sheldrick, 2014)'
_refine_diff_density_max         0.292
_refine_diff_density_min         -0.178
_refine_diff_density_rms         0.045
_refine_ls_extinction_coef       0.0048(11)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc²λ³/sin(2θ)]^-1/4^
_refine_ls_extinction_method     'SHELXL-2018/3 (Sheldrick 2018)'
_refine_ls_goodness_of_fit_ref   1.031
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     302
_refine_ls_number_reflns         5795
_refine_ls_number_restraints     0
_refine_ls_R_factor_all          0.0982
_refine_ls_R_factor_gt           0.0549
_refine_ls_restrained_S_all      1.031
_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)+(0.0897P)²+0.2703P] where P=(Fo²+2Fc²)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1493
_refine_ls_wR_factor_ref         0.1748
_refine_special_details          ?
_olex2_refinement_description    
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups, All C(H,H) groups, All N(H) groups
 At 1.5 times of:
  All C(H,H,H) groups
2.a Ternary CH refined with riding coordinates:
 C5(H5)
2.b Secondary CH2 refined with riding coordinates:
 C8(H8A,H8B), C24(H24A,H24B)
2.c Aromatic/amide H refined with riding coordinates:
 N1(H1), C11(H11), C12(H12), C16(H16), C17(H17), C18(H18), C19(H19), C22(H22),
 C23(H23), N2(H2)
2.d Idealised Me refined as rotating group:
 C9(H9A,H9B,H9C), C15(H15A,H15B,H15C), C25(H25A,H25B,H25C)
;
_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 0.76672(11) 0.13646(13) 0.93816(12) 0.0657(5) Uani 1 1 d . . . . .
O2 O 0.72600(15) 0.15401(18) 1.07273(13) 0.0915(6) Uani 1 1 d . . . . .
O3 O 0.48016(12) 0.10546(12) 0.82972(10) 0.0620(4) Uani 1 1 d . . . . .
O4 O 0.58506(12) 0.03584(14) 0.93345(12) 0.0748(5) Uani 1 1 d . . . . .
O5 O 0.49540(11) 0.31910(16) 0.43113(10) 0.0661(5) Uani 1 1 d . . . . .
O6 O 0.63264(11) 0.39217(17) 0.45791(10) 0.0681(5) Uani 1 1 d . . . . .
N1 N 0.67727(11) 0.38530(14) 0.97614(11) 0.0448(4) Uani 1 1 d . . . . .
H1 H 0.728612 0.398609 1.005784 0.054 Uiso 1 1 calc R . . . .
C1 C 0.71743(15) 0.17921(19) 0.99653(16) 0.0538(6) Uani 1 1 d . . . . .
C2 C 0.65242(13) 0.27117(17) 0.95496(13) 0.0412(5) Uani 1 1 d . . . . .
C3 C 0.62066(13) 0.48174(16) 0.95048(12) 0.0391(4) Uani 1 1 d . . . . .
C4 C 0.54256(13) 0.46329(16) 0.89412(12) 0.0375(4) Uani 1 1 d . . . . .
C5 C 0.51931(13) 0.34130(16) 0.85376(12) 0.0376(4) Uani 1 1 d . . . . .
H5 H 0.456499 0.324341 0.859481 0.045 Uiso 1 1 calc R . . . .
C6 C 0.57640(13) 0.24429(16) 0.90213(12) 0.0406(5) Uani 1 1 d . . . . .
C7 C 0.55025(16) 0.11923(19) 0.89158(14) 0.0510(5) Uani 1 1 d . . . . .
C8 C 0.4460(2) -0.0143(2) 0.8143(2) 0.0828(8) Uani 1 1 d . . . . .
H8A H 0.419422 -0.042670 0.864793 0.099 Uiso 1 1 calc R . . . .
H8B H 0.493903 -0.068389 0.803975 0.099 Uiso 1 1 calc R . . . .
C9 C 0.3783(3) -0.0096(3) 0.7368(3) 0.1266(14) Uani 1 1 d . . . . .
H9A H 0.405215 0.018951 0.687382 0.190 Uiso 1 1 calc GR . . . .
H9B H 0.330955 0.043631 0.747984 0.190 Uiso 1 1 calc GR . . . .
H9C H 0.354322 -0.088320 0.724463 0.190 Uiso 1 1 calc GR . . . .
C10 C 0.53004(13) 0.34265(16) 0.75611(12) 0.0386(4) Uani 1 1 d . . . . .
C11 C 0.45873(14) 0.32216(19) 0.69230(13) 0.0483(5) Uani 1 1 d . . . . .
H11 H 0.402752 0.305415 0.708814 0.058 Uiso 1 1 calc R . . . .
C12 C 0.46907(14) 0.32609(19) 0.60430(13) 0.0498(5) Uani 1 1 d . . . . .
H12 H 0.420379 0.310610 0.562344 0.060 Uiso 1 1 calc R . . . .
C13 C 0.55122(13) 0.35285(16) 0.57813(12) 0.0410(5) Uani 1 1 d . . . . .
C14 C 0.56561(14) 0.35810(18) 0.48420(13) 0.0452(5) Uani 1 1 d . . . . .
C15 C 0.5031(2) 0.3238(3) 0.33823(15) 0.0825(9) Uani 1 1 d . . . . .
H15A H 0.452574 0.284517 0.306117 0.124 Uiso 1 1 calc GR . . . .
H15B H 0.557100 0.284164 0.327140 0.124 Uiso 1 1 calc GR . . . .
H15C H 0.504803 0.405843 0.319839 0.124 Uiso 1 1 calc GR . . . .
C16 C 0.62298(14) 0.3748(2) 0.64152(13) 0.0508(5) Uani 1 1 d . . . . .
H16 H 0.678527 0.393925 0.624933 0.061 Uiso 1 1 calc R . . . .
C17 C 0.61237(14) 0.3685(2) 0.72948(13) 0.0490(5) Uani 1 1 d . . . . .
H17 H 0.661396 0.381753 0.771505 0.059 Uiso 1 1 calc R . . . .
C18 C 0.48583(14) 0.56087(17) 0.87103(12) 0.0432(5) Uani 1 1 d . . . . .
H18 H 0.432952 0.547436 0.834154 0.052 Uiso 1 1 calc R . . . .
C19 C 0.50471(15) 0.67506(18) 0.90031(13) 0.0493(5) Uani 1 1 d . . . . .
H19 H 0.466101 0.738418 0.884059 0.059 Uiso 1 1 calc R . . . .
C20 C 0.58494(15) 0.69207(17) 0.95590(14) 0.0463(5) Uani 1 1 d . . . . .
C21 C 0.64248(13) 0.59684(17) 0.98324(13) 0.0437(5) Uani 1 1 d . . . . .
C22 C 0.71427(16) 0.6453(2) 1.04181(16) 0.0604(6) Uani 1 1 d . . . . .
H22 H 0.762631 0.603372 1.070630 0.072 Uiso 1 1 calc R . . . .
C23 C 0.69835(18) 0.7644(2) 1.04739(18) 0.0700(7) Uani 1 1 d . . . . .
H23 H 0.735136 0.818320 1.081062 0.084 Uiso 1 1 calc R . . . .
N2 N 0.62060(14) 0.79385(16) 0.99648(13) 0.0612(5) Uani 1 1 d . . . . .
H2 H 0.597745 0.864411 0.990765 0.073 Uiso 1 1 calc R . . . .
C24 C 0.8327(2) 0.0463(3) 0.9687(3) 0.1023(11) Uani 1 1 d . . . . .
H24A H 0.803132 -0.025764 0.985440 0.123 Uiso 1 1 calc R . . . .
H24B H 0.871238 0.075648 1.019537 0.123 Uiso 1 1 calc R . . . .
C25 C 0.8862(3) 0.0195(4) 0.8970(4) 0.161(2) Uani 1 1 d . . . . .
H25A H 0.914378 0.091449 0.880166 0.242 Uiso 1 1 calc GR . . . .
H25B H 0.847833 -0.011743 0.847595 0.242 Uiso 1 1 calc GR . . . .
H25C H 0.931132 -0.038800 0.916643 0.242 Uiso 1 1 calc GR . . . .


_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 C1 1.324(3) . ?
O1 C24 1.451(3) . ?
O2 C1 1.195(3) . ?
O3 C7 1.338(3) . ?
O3 C8 1.442(3) . ?
O4 C7 1.213(2) . ?
O5 C14 1.325(2) . ?
O5 C15 1.448(3) . ?
O6 C14 1.196(2) . ?
N1 C2 1.356(2) . ?
N1 C3 1.399(2) . ?
C1 C2 1.505(3) . ?
C2 C6 1.352(3) . ?
C3 C4 1.386(3) . ?
C3 C21 1.404(3) . ?
C4 C5 1.519(3) . ?
C4 C18 1.403(3) . ?
C5 C6 1.518(3) . ?
C5 C10 1.529(2) . ?
C6 C7 1.455(3) . ?
C8 C9 1.468(4) . ?
C10 C11 1.380(3) . ?
C10 C17 1.385(3) . ?
C11 C12 1.381(3) . ?
C12 C13 1.382(3) . ?
C13 C14 1.487(3) . ?
C13 C16 1.383(3) . ?
C16 C17 1.383(3) . ?
C18 C19 1.370(3) . ?
C19 C20 1.403(3) . ?
C20 C21 1.403(3) . ?
C20 N2 1.373(3) . ?
C21 C22 1.424(3) . ?
C22 C23 1.357(3) . ?
C23 N2 1.365(3) . ?
C24 C25 1.475(6) . ?

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
C1 O1 C24 116.8(2) . . ?
C7 O3 C8 117.22(19) . . ?
C14 O5 C15 115.96(19) . . ?
C2 N1 C3 121.03(17) . . ?
O1 C1 C2 110.45(19) . . ?
O2 C1 O1 125.3(2) . . ?
O2 C1 C2 124.1(2) . . ?
N1 C2 C1 113.20(18) . . ?
C6 C2 N1 122.69(17) . . ?
C6 C2 C1 124.10(18) . . ?
N1 C3 C21 119.77(18) . . ?
C4 C3 N1 120.08(17) . . ?
C4 C3 C21 120.14(17) . . ?
C3 C4 C5 121.49(16) . . ?
C3 C4 C18 119.02(18) . . ?
C18 C4 C5 119.43(18) . . ?
C4 C5 C10 110.13(14) . . ?
C6 C5 C4 110.64(16) . . ?
C6 C5 C10 111.34(15) . . ?
C2 C6 C5 121.38(17) . . ?
C2 C6 C7 118.51(18) . . ?
C7 C6 C5 120.11(18) . . ?
O3 C7 C6 111.60(18) . . ?
O4 C7 O3 122.6(2) . . ?
O4 C7 C6 125.8(2) . . ?
O3 C8 C9 107.3(2) . . ?
C11 C10 C5 121.77(18) . . ?
C11 C10 C17 118.11(18) . . ?
C17 C10 C5 120.08(17) . . ?
C10 C11 C12 121.11(19) . . ?
C11 C12 C13 120.49(19) . . ?
C12 C13 C14 122.43(18) . . ?
C12 C13 C16 118.89(19) . . ?
C16 C13 C14 118.68(18) . . ?
O5 C14 C13 112.42(18) . . ?
O6 C14 O5 122.64(19) . . ?
O6 C14 C13 124.93(19) . . ?
C17 C16 C13 120.20(19) . . ?
C16 C17 C10 121.18(19) . . ?
C19 C18 C4 123.0(2) . . ?
C18 C19 C20 116.97(19) . . ?
C21 C20 C19 122.19(19) . . ?
N2 C20 C19 130.3(2) . . ?
N2 C20 C21 107.4(2) . . ?
C3 C21 C22 134.4(2) . . ?
C20 C21 C3 118.59(19) . . ?
C20 C21 C22 107.05(19) . . ?
C23 C22 C21 106.6(2) . . ?
C22 C23 N2 110.2(2) . . ?
C23 N2 C20 108.66(19) . . ?
O1 C24 C25 108.4(3) . . ?

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 C1 C2 N1 -103.6(2) . . . . ?
O1 C1 C2 C6 76.8(2) . . . . ?
O2 C1 C2 N1 72.6(3) . . . . ?
O2 C1 C2 C6 -107.0(3) . . . . ?
N1 C2 C6 C5 7.7(3) . . . . ?
N1 C2 C6 C7 -172.87(17) . . . . ?
N1 C3 C4 C5 -4.3(3) . . . . ?
N1 C3 C4 C18 178.47(16) . . . . ?
N1 C3 C21 C20 179.49(16) . . . . ?
N1 C3 C21 C22 -0.3(3) . . . . ?
C1 O1 C24 C25 -174.4(3) . . . . ?
C1 C2 C6 C5 -172.70(17) . . . . ?
C1 C2 C6 C7 6.7(3) . . . . ?
C2 N1 C3 C4 -7.6(3) . . . . ?
C2 N1 C3 C21 171.29(17) . . . . ?
C2 C6 C7 O3 -172.49(18) . . . . ?
C2 C6 C7 O4 8.7(3) . . . . ?
C3 N1 C2 C1 -173.67(16) . . . . ?
C3 N1 C2 C6 6.0(3) . . . . ?
C3 C4 C5 C6 15.7(2) . . . . ?
C3 C4 C5 C10 -107.85(19) . . . . ?
C3 C4 C18 C19 1.3(3) . . . . ?
C3 C21 C22 C23 179.6(2) . . . . ?
C4 C3 C21 C20 -1.6(3) . . . . ?
C4 C3 C21 C22 178.6(2) . . . . ?
C4 C5 C6 C2 -17.4(2) . . . . ?
C4 C5 C6 C7 163.15(16) . . . . ?
C4 C5 C10 C11 -118.1(2) . . . . ?
C4 C5 C10 C17 59.9(2) . . . . ?
C4 C18 C19 C20 -0.1(3) . . . . ?
C5 C4 C18 C19 -175.95(17) . . . . ?
C5 C6 C7 O3 7.0(3) . . . . ?
C5 C6 C7 O4 -171.9(2) . . . . ?
C5 C10 C11 C12 178.65(18) . . . . ?
C5 C10 C17 C16 -177.45(18) . . . . ?
C6 C5 C10 C11 118.7(2) . . . . ?
C6 C5 C10 C17 -63.2(2) . . . . ?
C7 O3 C8 C9 -172.5(3) . . . . ?
C8 O3 C7 O4 0.4(3) . . . . ?
C8 O3 C7 C6 -178.43(19) . . . . ?
C10 C5 C6 C2 105.4(2) . . . . ?
C10 C5 C6 C7 -74.0(2) . . . . ?
C10 C11 C12 C13 -1.1(3) . . . . ?
C11 C10 C17 C16 0.6(3) . . . . ?
C11 C12 C13 C14 179.98(19) . . . . ?
C11 C12 C13 C16 0.4(3) . . . . ?
C12 C13 C14 O5 -8.5(3) . . . . ?
C12 C13 C14 O6 172.2(2) . . . . ?
C12 C13 C16 C17 0.8(3) . . . . ?
C13 C16 C17 C10 -1.3(3) . . . . ?
C14 C13 C16 C17 -178.78(18) . . . . ?
C15 O5 C14 O6 -2.1(3) . . . . ?
C15 O5 C14 C13 178.63(19) . . . . ?
C16 C13 C14 O5 171.09(18) . . . . ?
C16 C13 C14 O6 -8.2(3) . . . . ?
C17 C10 C11 C12 0.6(3) . . . . ?
C18 C4 C5 C6 -167.13(16) . . . . ?
C18 C4 C5 C10 69.3(2) . . . . ?
C18 C19 C20 C21 -2.1(3) . . . . ?
C18 C19 C20 N2 -178.5(2) . . . . ?
C19 C20 C21 C3 2.9(3) . . . . ?
C19 C20 C21 C22 -177.23(19) . . . . ?
C19 C20 N2 C23 177.2(2) . . . . ?
C20 C21 C22 C23 -0.3(2) . . . . ?
C21 C3 C4 C5 176.78(16) . . . . ?
C21 C3 C4 C18 -0.4(3) . . . . ?
C21 C20 N2 C23 0.4(2) . . . . ?
C21 C22 C23 N2 0.5(3) . . . . ?
C22 C23 N2 C20 -0.5(3) . . . . ?
N2 C20 C21 C3 -179.90(17) . . . . ?
N2 C20 C21 C22 -0.1(2) . . . . ?
C24 O1 C1 O2 4.0(4) . . . . ?
C24 O1 C1 C2 -179.9(2) . . . . ?

_platon_squeeze_details          ?
loop_
_platon_squeeze_void_nr
_platon_squeeze_void_average_x
_platon_squeeze_void_average_y
_platon_squeeze_void_average_z
_platon_squeeze_void_volume
_platon_squeeze_void_count_electrons
_platon_squeeze_void_content
1 0.250 0.241 0.250 129 35 ' '
2 0.750 0.183 0.750 8 0 ' '
3 0.250 0.545 0.750 76 11 ' '
4 0.750 0.455 0.250 76 11 ' '
5 0.750 0.759 0.750 129 35 ' '
6 0.250 0.817 0.250 8 0 ' '

_platon_squeeze_void_probe_radius 1.20
_olex2_submission_special_instructions 'No special instructions were received'
