# Electronic Supplementary Material (ESI) for CrystEngComm.
# This journal is © The Royal Society of Chemistry 2024

####################################################################### 
# 
# 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_a
_database_code_depnum_ccdc_archive 'CCDC 2072367'
loop_
_audit_author_name
_audit_author_address
'Qiaozhen Sun'
;Central South University
China
;
_audit_update_record             
;
2021-03-23 deposited with the CCDC.	2024-01-26 downloaded from the CCDC.
;

_audit_creation_method           SHELXL-2014/7
_shelx_SHELXL_version_number     2014/7
_chemical_name_systematic        ?
_chemical_name_common            ?
_chemical_melting_point          ?
_chemical_formula_moiety         'C17 H11 N O4'
_chemical_formula_sum            'C17 H11 N O4'
_chemical_formula_weight         293.27

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'

_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.
;

loop_
_space_group_symop_operation_xyz
'x, y, z'
'-x, -y, -z'

_cell_length_a                   6.9783(11)
_cell_length_b                   7.2131(11)
_cell_length_c                   16.191(3)
_cell_angle_alpha                89.097(2)
_cell_angle_beta                 87.703(2)
_cell_angle_gamma                67.944(2)
_cell_volume                     754.7(2)
_cell_formula_units_Z            2
_cell_measurement_temperature    296(2)
_cell_measurement_reflns_used    2654
_cell_measurement_theta_min      2.51
_cell_measurement_theta_max      27.25

_exptl_crystal_description       block
_exptl_crystal_colour            colourless
_exptl_crystal_density_meas      ?
_exptl_crystal_density_method    ?
_exptl_crystal_density_diffrn    1.290
_exptl_crystal_F_000             304
_exptl_transmission_factor_min   ?
_exptl_transmission_factor_max   ?
_exptl_crystal_size_max          ?
_exptl_crystal_size_mid          ?
_exptl_crystal_size_min          ?
_exptl_absorpt_coefficient_mu    0.093
_shelx_estimated_absorpt_T_min   ?
_shelx_estimated_absorpt_T_max   ?
_exptl_absorpt_correction_type   none
_exptl_absorpt_correction_T_min  ?
_exptl_absorpt_correction_T_max  ?
_exptl_absorpt_process_details   ?
_exptl_absorpt_special_details   ?
_diffrn_ambient_temperature      296(2)
_diffrn_radiation_wavelength     0.71073
_diffrn_radiation_type           MoK\a
_diffrn_source                   ?
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'phi and omega scans'
_diffrn_detector_area_resol_mean ?
_diffrn_reflns_number            5309
_diffrn_reflns_av_unetI/netI     0.0374
_diffrn_reflns_av_R_equivalents  0.0209
_diffrn_reflns_limit_h_min       -8
_diffrn_reflns_limit_h_max       8
_diffrn_reflns_limit_k_min       -8
_diffrn_reflns_limit_k_max       8
_diffrn_reflns_limit_l_min       -19
_diffrn_reflns_limit_l_max       19
_diffrn_reflns_theta_min         1.259
_diffrn_reflns_theta_max         24.997
_diffrn_reflns_theta_full        24.997
_diffrn_measured_fraction_theta_max 0.996
_diffrn_measured_fraction_theta_full 0.996
_diffrn_reflns_Laue_measured_fraction_max 0.996
_diffrn_reflns_Laue_measured_fraction_full 0.996
_diffrn_reflns_point_group_measured_fraction_max 0.996
_diffrn_reflns_point_group_measured_fraction_full 0.996
_reflns_number_total             2654
_reflns_number_gt                1723
_reflns_threshold_expression     'I > 2σ(I)'
_reflns_Friedel_coverage         0.000
_reflns_Friedel_fraction_max     .
_reflns_Friedel_fraction_full    .

_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.
;

_computing_data_collection       'Bruker SMART'
_computing_cell_refinement       'Bruker SMART'
_computing_data_reduction        'Bruker SAINT'
_computing_structure_solution    'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-2014/7 (Sheldrick, 2014)'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_refine_special_details          ?
_refine_ls_structure_factor_coef Fsqd
_refine_ls_matrix_type           full
_refine_ls_weighting_scheme      calc
_refine_ls_weighting_details     
'w=1/[σ²(Fo²)+(0.1233P)²+0.0349P] where P=(Fo²+2Fc²)/3'
_atom_sites_solution_primary     ?
_atom_sites_solution_secondary   ?
_atom_sites_solution_hydrogens   mixed
_refine_ls_hydrogen_treatment    mixed
_refine_ls_extinction_method     none
_refine_ls_extinction_coef       .
_refine_ls_number_reflns         2654
_refine_ls_number_parameters     202
_refine_ls_number_restraints     0
_refine_ls_R_factor_all          0.0896
_refine_ls_R_factor_gt           0.0572
_refine_ls_wR_factor_ref         0.2046
_refine_ls_wR_factor_gt          0.1880
_refine_ls_goodness_of_fit_ref   1.057
_refine_ls_restrained_S_all      1.057
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000

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
N1 N 0.0394(3) 0.0861(3) 0.26253(14) 0.0479(6) Uani 1 1 d . . . . .
O1 O 0.7498(3) -0.3943(4) -0.00530(13) 0.0737(7) Uani 1 1 d . . . . .
O2 O 0.9310(3) -0.4149(3) 0.10657(13) 0.0742(7) Uani 1 1 d . . . . .
H2A H 1.0278 -0.4727 0.0741 0.111 Uiso 1 1 calc R U . . .
O3 O -0.1720(4) 0.8815(3) 0.47402(15) 0.0844(8) Uani 1 1 d . . . . .
H3A H -0.1599 0.9738 0.4993 0.127 Uiso 1 1 calc R U . . .
O4 O 0.1614(4) 0.8151(3) 0.44141(14) 0.0797(8) Uani 1 1 d . . . . .
C1 C -0.1436(4) 0.0361(4) 0.25068(18) 0.0523(8) Uani 1 1 d . . . . .
C2 C -0.2877(4) 0.1722(4) 0.19234(18) 0.0487(7) Uani 1 1 d . . . . .
C3 C 0.2210(4) -0.0259(4) 0.21411(16) 0.0418(6) Uani 1 1 d . . . . .
C4 C 0.2131(4) -0.0299(5) 0.12846(18) 0.0585(8) Uani 1 1 d . . . . .
H4A H 0.0902 0.0417 0.1027 0.070 Uiso 1 1 calc R U . . .
C5 C 0.3870(4) -0.1399(5) 0.08173(18) 0.0605(9) Uani 1 1 d . . . . .
H5A H 0.3810 -0.1430 0.0245 0.073 Uiso 1 1 calc R U . . .
C6 C 0.5714(4) -0.2460(4) 0.11975(16) 0.0433(7) Uani 1 1 d . . . . .
C7 C 0.5768(4) -0.2418(4) 0.20481(16) 0.0418(7) Uani 1 1 d . . . . .
H7A H 0.6995 -0.3128 0.2307 0.050 Uiso 1 1 calc R U . . .
C8 C 0.4027(4) -0.1337(4) 0.25179(16) 0.0428(7) Uani 1 1 d . . . . .
H8A H 0.4080 -0.1336 0.3091 0.051 Uiso 1 1 calc R U . . .
C9 C 0.7572(4) -0.3579(4) 0.06787(18) 0.0498(7) Uani 1 1 d . . . . .
C10 C 0.0263(4) 0.2558(4) 0.30544(16) 0.0425(7) Uani 1 1 d . . . . .
C11 C -0.1487(4) 0.3641(4) 0.35405(17) 0.0531(7) Uani 1 1 d . . . . .
H11A H -0.2601 0.3231 0.3581 0.064 Uiso 1 1 calc R U . . .
C12 C -0.1570(5) 0.5331(5) 0.39649(17) 0.0582(8) Uani 1 1 d . . . . .
H12A H -0.2753 0.6045 0.4282 0.070 Uiso 1 1 calc R U . . .
C13 C 0.0061(5) 0.5974(4) 0.39268(17) 0.0538(8) Uani 1 1 d . . . . .
C14 C 0.1794(5) 0.4901(4) 0.34400(19) 0.0605(8) Uani 1 1 d . . . . .
H14A H 0.2911 0.5309 0.3406 0.073 Uiso 1 1 calc R U . . .
C15 C 0.1883(4) 0.3249(4) 0.30087(17) 0.0544(8) Uani 1 1 d . . . . .
H15A H 0.3052 0.2573 0.2678 0.065 Uiso 1 1 calc R U . . .
C16 C 0.0023(6) 0.7761(4) 0.43877(18) 0.0615(9) Uani 1 1 d . . . . .
C17 C -0.4061(5) 0.2735(5) 0.1461(2) 0.0618(9) Uani 1 1 d . . . . .
H17 H -0.502(5) 0.352(5) 0.117(2) 0.074 Uiso 1 1 d . U . . .


_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
N1 C10 1.389(3) . ?
N1 C3 1.430(3) . ?
N1 C1 1.472(3) . ?
O1 C9 1.225(3) . ?
O2 C9 1.308(3) . ?
O2 H2A 0.8200 . ?
O3 C16 1.283(4) . ?
O3 H3A 0.8200 . ?
O4 C16 1.246(4) . ?
C1 C2 1.474(4) . ?
C2 C17 1.165(4) . ?
C3 C8 1.375(3) . ?
C3 C4 1.391(4) . ?
C4 C5 1.377(4) . ?
C4 H4A 0.9300 . ?
C5 C6 1.389(3) . ?
C5 H5A 0.9300 . ?
C6 C7 1.380(4) . ?
C6 C9 1.479(4) . ?
C7 C8 1.376(4) . ?
C7 H7A 0.9300 . ?
C8 H8A 0.9300 . ?
C10 C15 1.395(4) . ?
C10 C11 1.395(4) . ?
C11 C12 1.390(4) . ?
C11 H11A 0.9300 . ?
C12 C13 1.380(4) . ?
C12 H12A 0.9300 . ?
C13 C14 1.386(4) . ?
C13 C16 1.491(4) . ?
C14 C15 1.370(4) . ?
C14 H14A 0.9300 . ?
C15 H15A 0.9300 . ?
C17 H17 0.85(3) . ?

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
C10 N1 C3 121.1(2) . . ?
C10 N1 C1 121.8(2) . . ?
C3 N1 C1 116.0(2) . . ?
C9 O2 H2A 109.5 . . ?
C16 O3 H3A 109.5 . . ?
N1 C1 C2 112.6(2) . . ?
C17 C2 C1 176.8(3) . . ?
C8 C3 C4 119.6(2) . . ?
C8 C3 N1 120.4(2) . . ?
C4 C3 N1 120.0(2) . . ?
C5 C4 C3 120.1(2) . . ?
C5 C4 H4A 120.0 . . ?
C3 C4 H4A 120.0 . . ?
C4 C5 C6 120.2(3) . . ?
C4 C5 H5A 119.9 . . ?
C6 C5 H5A 119.9 . . ?
C7 C6 C5 119.1(2) . . ?
C7 C6 C9 121.8(2) . . ?
C5 C6 C9 119.1(2) . . ?
C8 C7 C6 120.8(2) . . ?
C8 C7 H7A 119.6 . . ?
C6 C7 H7A 119.6 . . ?
C3 C8 C7 120.1(2) . . ?
C3 C8 H8A 120.0 . . ?
C7 C8 H8A 120.0 . . ?
O1 C9 O2 122.6(2) . . ?
O1 C9 C6 123.0(2) . . ?
O2 C9 C6 114.4(2) . . ?
N1 C10 C15 120.9(2) . . ?
N1 C10 C11 121.5(2) . . ?
C15 C10 C11 117.6(3) . . ?
C12 C11 C10 120.2(3) . . ?
C12 C11 H11A 119.9 . . ?
C10 C11 H11A 119.9 . . ?
C13 C12 C11 121.5(3) . . ?
C13 C12 H12A 119.2 . . ?
C11 C12 H12A 119.2 . . ?
C12 C13 C14 118.1(3) . . ?
C12 C13 C16 122.5(3) . . ?
C14 C13 C16 119.3(3) . . ?
C15 C14 C13 120.9(3) . . ?
C15 C14 H14A 119.5 . . ?
C13 C14 H14A 119.5 . . ?
C14 C15 C10 121.6(3) . . ?
C14 C15 H15A 119.2 . . ?
C10 C15 H15A 119.2 . . ?
O4 C16 O3 124.1(3) . . ?
O4 C16 C13 120.3(3) . . ?
O3 C16 C13 115.6(3) . . ?
C2 C17 H17 174(2) . . ?

_refine_diff_density_max         0.565
_refine_diff_density_min         -0.245
_refine_diff_density_rms         0.044

####################################################################### 
# 
# 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_SQZ4_0m
_database_code_depnum_ccdc_archive 'CCDC 2072370'
loop_
_audit_author_name
_audit_author_address
'Qiaozhen Sun'
;Central South University
China
;
_audit_update_record             
;
2021-11-09 deposited with the CCDC.	2024-01-26 downloaded from the CCDC.
;

_audit_creation_method           
;
Olex2 1.2-alpha
(compiled 2017.12.08 svn.r3473 for OlexSys, GUI svn.r5433)
;
_shelx_SHELXL_version_number     2014/7
_chemical_name_systematic        ?
_chemical_name_common            ?
_chemical_melting_point          ?
_chemical_formula_moiety         'C27 H20 N4 O4 Zn'
_chemical_formula_sum            'C27 H20 N4 O4 Zn'
_chemical_formula_weight         529.86

loop_
_atom_type_symbol
_atom_type_description
_atom_type_scat_dispersion_real
_atom_type_scat_dispersion_imag
_atom_type_scat_source
C C 0.0030 0.0020 '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 0.0060 0.0030 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
O O 0.0110 0.0060 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
Zn Zn 0.2840 1.4300 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'

_space_group_crystal_system      monoclinic
_space_group_IT_number           15
_space_group_name_H-M_alt        'C 2/c'
_space_group_name_Hall           '-C 2yc'

_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.
;

loop_
_space_group_symop_operation_xyz
'x, y, z'
'-x, y, -z+1/2'
'x+1/2, y+1/2, z'
'-x+1/2, y+1/2, -z+1/2'
'-x, -y, -z'
'x, -y, z-1/2'
'-x+1/2, -y+1/2, -z'
'x+1/2, -y+1/2, z-1/2'

_cell_length_a                   23.861(2)
_cell_length_b                   12.3810(11)
_cell_length_c                   17.8166(17)
_cell_angle_alpha                90
_cell_angle_beta                 112.927(2)
_cell_angle_gamma                90
_cell_volume                     4847.6(8)
_cell_formula_units_Z            8
_cell_measurement_temperature    296(2)
_cell_measurement_reflns_used    2149
_cell_measurement_theta_min      2.450
_cell_measurement_theta_max      21.049

_exptl_crystal_description       block
_exptl_crystal_colour            colourless
_exptl_crystal_density_meas      ?
_exptl_crystal_density_method    ?
_exptl_crystal_density_diffrn    1.452
_exptl_crystal_F_000             2176
_exptl_transmission_factor_min   ?
_exptl_transmission_factor_max   ?
_exptl_crystal_size_max          ?
_exptl_crystal_size_mid          ?
_exptl_crystal_size_min          ?
_exptl_absorpt_coefficient_mu    1.055
_shelx_estimated_absorpt_T_min   ?
_shelx_estimated_absorpt_T_max   ?
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_correction_T_min  0.6570
_exptl_absorpt_correction_T_max  0.7456
_exptl_absorpt_process_details   
'SADABS-2014/3 (Bruker,2014/3) was used for absorption correction. wR2(int) was 0.0499 before and 0.0403 after correction. The Ratio of minimum to maximum transmission is 0.8812. The λ/2 correction factor is 0.00150.'
_exptl_absorpt_special_details   ?
_diffrn_ambient_temperature      296(2)
_diffrn_radiation_wavelength     0.71073
_diffrn_radiation_type           MoK\a
_diffrn_source                   ?
_diffrn_measurement_device_type  'Bruker P4'
_diffrn_measurement_method       ?
_diffrn_detector_area_resol_mean ?
_diffrn_reflns_number            14480
_diffrn_reflns_av_unetI/netI     0.0873
_diffrn_reflns_av_R_equivalents  0.0567
_diffrn_reflns_limit_h_min       -30
_diffrn_reflns_limit_h_max       31
_diffrn_reflns_limit_k_min       -16
_diffrn_reflns_limit_k_max       14
_diffrn_reflns_limit_l_min       -23
_diffrn_reflns_limit_l_max       22
_diffrn_reflns_theta_min         2.817
_diffrn_reflns_theta_max         27.641
_diffrn_reflns_theta_full        25.242
_diffrn_measured_fraction_theta_max 0.982
_diffrn_measured_fraction_theta_full 0.998
_diffrn_reflns_Laue_measured_fraction_max 0.982
_diffrn_reflns_Laue_measured_fraction_full 0.998
_diffrn_reflns_point_group_measured_fraction_max 0.982
_diffrn_reflns_point_group_measured_fraction_full 0.998
_reflns_number_total             5562
_reflns_number_gt                2686
_reflns_threshold_expression     'I > 2σ(I)'
_reflns_Friedel_coverage         0.000
_reflns_Friedel_fraction_max     .
_reflns_Friedel_fraction_full    .

_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.
;

_computing_data_collection       ?
_computing_cell_refinement       'SAINT v8.34A (Bruker, 2013)'
_computing_data_reduction        'SAINT v8.34A (Bruker, 2013)'
_computing_structure_solution    'SHELXL-2014/7 (Sheldrick, 2014)'
_computing_structure_refinement  'SHELXL-2014/7 (Sheldrick, 2014)'
_computing_molecular_graphics    'Olex2 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 (Dolomanov et al., 2009)'
_refine_special_details          ?
_refine_ls_structure_factor_coef Fsqd
_refine_ls_matrix_type           full
_refine_ls_weighting_scheme      calc
_refine_ls_weighting_details     
'w=1/[σ²(Fo²)+(0.0574P)²] where P=(Fo²+2Fc²)/3'
_atom_sites_solution_primary     dual
_atom_sites_solution_secondary   ?
_atom_sites_solution_hydrogens   geom
_refine_ls_hydrogen_treatment    constr
_refine_ls_extinction_method     none
_refine_ls_extinction_coef       .
_refine_ls_number_reflns         5562
_refine_ls_number_parameters     398
_refine_ls_number_restraints     127
_refine_ls_R_factor_all          0.1412
_refine_ls_R_factor_gt           0.0541
_refine_ls_wR_factor_ref         0.1371
_refine_ls_wR_factor_gt          0.1091
_refine_ls_goodness_of_fit_ref   0.998
_refine_ls_restrained_S_all      1.000
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_olex2_refinement_description    
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups, All C(H,H) groups, All N(H) groups
2. Restrained distances
 C10A-C9A
 1.4 with sigma of 0.02
3. Rigid body (RIGU) restrains
 O3, O4, C6, C7, C8, C9, C10, C11, C12, O3A, O4A, C7A, C8A, C9A, C10A, C11A,
 C12A
 with sigma for 1-2 distances of 0.004 and sigma for 1-3 distances of 0.004
4. Others
 Sof(O3A)=Sof(O4A)=Sof(C7A)=Sof(H7A)=Sof(C8A)=Sof(H8A)=Sof(C9A)=Sof(C10A)=
 Sof(C11A)=Sof(H11A)=Sof(C12A)=Sof(H12A)=1-FVAR(1)
 Sof(O3)=Sof(O4)=Sof(C7)=Sof(H7)=Sof(C8)=Sof(H8)=Sof(C9)=Sof(C10)=Sof(C11)=
 Sof(H11)=Sof(C12)=Sof(H12)=FVAR(1)
5.a Secondary CH2 refined with riding coordinates:
 C13(H13A,H13B)
5.b Aromatic/amide H refined with riding coordinates:
 N3(H3), C3(H3A), C4(H4), C7(H7), C8(H8), C11(H11), C12(H12), C16(H16),
 C17(H17), C18(H18), C19(H19), C22(H22), C23(H23), C24(H24), C25(H25), C26(H26),
  C27(H27), C7A(H7A), C8A(H8A), C11A(H11A), C12A(H12A)
5.c :
 C15(H15)
;

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
Zn1 Zn 0.61395(2) 0.99270(4) 0.48125(3) 0.05594(19) Uani 1 1 d . . . . .
O1 O 0.55300(11) 0.8813(2) 0.48265(16) 0.0618(7) Uani 1 1 d . . . . .
O2 O 0.58654(13) 0.8323(2) 0.38951(18) 0.0719(8) Uani 1 1 d . . . . .
O3 O 0.3104(4) 0.1688(9) 0.0430(5) 0.092(3) Uani 0.458(10) 1 d . U P A 1
O4 O 0.3972(7) 0.0920(9) 0.1075(7) 0.078(3) Uani 0.458(10) 1 d . U P A 1
N1 N 0.40743(16) 0.4387(3) 0.3727(2) 0.0631(9) Uani 1 1 d . . . . .
N2 N 0.69453(14) 0.9135(3) 0.54926(19) 0.0593(9) Uani 1 1 d . . . . .
N3 N 0.84630(14) 0.7348(2) 0.69661(19) 0.0564(8) Uani 1 1 d . . . . .
H3 H 0.8736 0.7268 0.6767 0.068 Uiso 1 1 calc R U . . .
N4 N 0.88463(14) 0.5835(2) 0.92025(18) 0.0502(8) Uani 1 1 d . . . . .
C1 C 0.55397(18) 0.8145(3) 0.4283(2) 0.0568(10) Uani 1 1 d . . . . .
C2 C 0.51619(17) 0.7167(3) 0.4143(2) 0.0508(10) Uani 1 1 d . . . . .
C3 C 0.47970(18) 0.6979(3) 0.4568(2) 0.0562(10) Uani 1 1 d . . . . .
H3A H 0.4796 0.7475 0.4960 0.067 Uiso 1 1 calc R U . . .
C4 C 0.44376(19) 0.6083(3) 0.4430(2) 0.0592(11) Uani 1 1 d . . . . .
H4 H 0.4195 0.5988 0.4725 0.071 Uiso 1 1 calc R U . . .
C5 C 0.44246(18) 0.5307(3) 0.3859(2) 0.0528(10) Uani 1 1 d . . . . .
C6 C 0.3990(2) 0.3662(3) 0.3068(2) 0.0625(11) Uani 1 1 d . U . . .
C7 C 0.3565(7) 0.4070(10) 0.2313(8) 0.073(4) Uani 0.458(10) 1 d . U P A 1
H7 H 0.3394 0.4754 0.2269 0.088 Uiso 0.458(10) 1 calc R U P A 1
C8 C 0.3421(6) 0.3379(11) 0.1644(7) 0.074(4) Uani 0.458(10) 1 d . U P A 1
H8 H 0.3150 0.3601 0.1133 0.089 Uiso 0.458(10) 1 calc R U P A 1
C9 C 0.3683(7) 0.2365(11) 0.1742(8) 0.053(3) Uani 0.458(10) 1 d . U P A 1
C10 C 0.3574(7) 0.1620(11) 0.1025(8) 0.064(3) Uani 0.458(10) 1 d . U P A 1
C11 C 0.4072(6) 0.2051(8) 0.2498(7) 0.056(3) Uani 0.458(10) 1 d . U P A 1
H11 H 0.4263 0.1382 0.2562 0.067 Uiso 0.458(10) 1 calc R U P A 1
C12 C 0.4192(6) 0.2712(9) 0.3181(7) 0.057(3) Uani 0.458(10) 1 d . U P A 1
H12 H 0.4416 0.2455 0.3704 0.068 Uiso 0.458(10) 1 calc R U P A 1
C13 C 0.3698(2) 0.4186(3) 0.4188(3) 0.0715(12) Uani 1 1 d . . . . .
H13A H 0.3614 0.3418 0.4175 0.086 Uiso 1 1 calc R U . . .
H13B H 0.3926 0.4386 0.4752 0.086 Uiso 1 1 calc R U . . .
C14 C 0.3137(3) 0.4755(4) 0.3897(4) 0.0906(17) Uani 1 1 d . . . . .
C15 C 0.2665(3) 0.5150(5) 0.3623(4) 0.121(2) Uani 1 1 d . U . . .
H15 H 0.2282 0.5470 0.3401 0.145 Uiso 1 1 calc R U . . .
C16 C 0.47885(19) 0.5492(3) 0.3425(2) 0.0618(11) Uani 1 1 d . . . . .
H16 H 0.4789 0.4995 0.3034 0.074 Uiso 1 1 calc R U . . .
C17 C 0.51502(18) 0.6403(3) 0.3566(2) 0.0624(11) Uani 1 1 d . . . . .
H17 H 0.5391 0.6507 0.3268 0.075 Uiso 1 1 calc R U . . .
C18 C 0.7445(2) 0.9084(4) 0.5364(3) 0.0907(17) Uani 1 1 d . . . . .
H18 H 0.7459 0.9450 0.4916 0.109 Uiso 1 1 calc R U . . .
C19 C 0.7951(2) 0.8524(4) 0.5847(3) 0.0901(16) Uani 1 1 d . . . . .
H19 H 0.8297 0.8537 0.5726 0.108 Uiso 1 1 calc R U . . .
C20 C 0.79598(18) 0.7945(3) 0.6504(2) 0.0539(10) Uani 1 1 d . . . . .
C21 C 0.85820(16) 0.6864(3) 0.7710(2) 0.0475(9) Uani 1 1 d . . . . .
C22 C 0.90051(16) 0.6029(3) 0.7966(2) 0.0489(9) Uani 1 1 d . . . . .
H22 H 0.9207 0.5800 0.7642 0.059 Uiso 1 1 calc R U . . .
C23 C 0.91196(16) 0.5549(3) 0.8705(2) 0.0486(9) Uani 1 1 d . . . . .
H23 H 0.9404 0.4993 0.8870 0.058 Uiso 1 1 calc R U . . .
C24 C 0.84581(19) 0.6660(3) 0.8961(3) 0.0653(11) Uani 1 1 d . . . . .
H24 H 0.8267 0.6881 0.9301 0.078 Uiso 1 1 calc R U . . .
C25 C 0.83255(18) 0.7198(3) 0.8245(3) 0.0655(12) Uani 1 1 d . . . . .
H25 H 0.8064 0.7788 0.8117 0.079 Uiso 1 1 calc R U . . .
C26 C 0.7412(2) 0.7952(3) 0.6615(3) 0.0749(13) Uani 1 1 d . . . . .
H26 H 0.7374 0.7552 0.7035 0.090 Uiso 1 1 calc R U . . .
C27 C 0.6930(2) 0.8544(3) 0.6107(3) 0.0743(13) Uani 1 1 d . . . . .
H27 H 0.6571 0.8533 0.6196 0.089 Uiso 1 1 calc R U . . .
O3A O 0.3439(5) 0.0899(8) 0.0797(5) 0.091(3) Uani 0.542(10) 1 d . U P A 2
O4A O 0.4407(5) 0.0803(6) 0.1276(5) 0.088(3) Uani 0.542(10) 1 d . U P A 2
C7A C 0.3522(6) 0.3531(9) 0.2365(8) 0.075(3) Uani 0.542(10) 1 d . U P A 2
H7A H 0.3191 0.3994 0.2243 0.090 Uiso 0.542(10) 1 calc R U P A 2
C8A C 0.3495(6) 0.2728(12) 0.1788(7) 0.074(4) Uani 0.542(10) 1 d . U P A 2
H8A H 0.3145 0.2665 0.1316 0.089 Uiso 0.542(10) 1 calc R U P A 2
C9A C 0.3971(6) 0.2045(8) 0.1908(6) 0.056(2) Uani 0.542(10) 1 d D U P A 2
C10A C 0.3960(9) 0.1192(12) 0.1296(8) 0.065(3) Uani 0.542(10) 1 d D U P A 2
C11A C 0.4478(6) 0.2127(7) 0.2612(5) 0.075(3) Uani 0.542(10) 1 d . U P A 2
H11A H 0.4804 0.1661 0.2707 0.090 Uiso 0.542(10) 1 calc R U P A 2
C12A C 0.4507(5) 0.2898(8) 0.3182(6) 0.070(3) Uani 0.542(10) 1 d . U P A 2
H12A H 0.4858 0.2948 0.3653 0.084 Uiso 0.542(10) 1 calc R U P A 2


_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
Zn1 O4 1.938(9) 2_665 ?
Zn1 O1 2.011(3) . ?
Zn1 N4 2.073(3) 4_656 ?
Zn1 N2 2.076(3) . ?
Zn1 O3A 2.119(9) 2_665 ?
Zn1 O4A 2.161(8) 2_665 ?
Zn1 C10A 2.459(10) 2_665 ?
Zn1 O2 2.492(3) . ?
Zn1 C1 2.598(4) . ?
O1 C1 1.280(4) . ?
O2 C1 1.245(4) . ?
O3 C10 1.209(16) . ?
O4 C10 1.263(19) . ?
O4 Zn1 1.938(9) 2_645 ?
N1 C5 1.378(5) . ?
N1 C6 1.428(5) . ?
N1 C13 1.456(5) . ?
N2 C18 1.301(5) . ?
N2 C27 1.329(5) . ?
N3 C20 1.377(4) . ?
N3 C21 1.380(4) . ?
N3 H3 0.8600 . ?
N4 C24 1.333(5) . ?
N4 C23 1.336(4) . ?
N4 Zn1 2.073(3) 4_646 ?
C1 C2 1.472(5) . ?
C2 C3 1.379(5) . ?
C2 C17 1.389(5) . ?
C3 C4 1.365(5) . ?
C3 H3A 0.9300 . ?
C4 C5 1.390(5) . ?
C4 H4 0.9300 . ?
C5 C16 1.388(5) . ?
C6 C12 1.257(12) . ?
C6 C7A 1.325(12) . ?
C6 C7 1.425(14) . ?
C6 C12A 1.504(11) . ?
C7 C8 1.397(16) . ?
C7 H7 0.9300 . ?
C8 C9 1.383(16) . ?
C8 H8 0.9300 . ?
C9 C11 1.360(16) . ?
C9 C10 1.513(16) . ?
C11 C12 1.401(14) . ?
C11 H11 0.9300 . ?
C12 H12 0.9300 . ?
C13 C14 1.420(7) . ?
C13 H13A 0.9700 . ?
C13 H13B 0.9700 . ?
C14 C15 1.148(8) . ?
C15 H15 0.9300 . ?
C16 C17 1.383(5) . ?
C16 H16 0.9300 . ?
C17 H17 0.9300 . ?
C18 C19 1.368(6) . ?
C18 H18 0.9300 . ?
C19 C20 1.366(5) . ?
C19 H19 0.9300 . ?
C20 C26 1.397(5) . ?
C21 C25 1.382(5) . ?
C21 C22 1.392(5) . ?
C22 C23 1.372(5) . ?
C22 H22 0.9300 . ?
C23 H23 0.9300 . ?
C24 C25 1.363(5) . ?
C24 H24 0.9300 . ?
C25 H25 0.9300 . ?
C26 C27 1.366(5) . ?
C26 H26 0.9300 . ?
C27 H27 0.9300 . ?
O3A C10A 1.27(2) . ?
O3A Zn1 2.119(9) 2_645 ?
O4A C10A 1.183(18) . ?
O4A Zn1 2.161(8) 2_645 ?
C7A C8A 1.412(14) . ?
C7A H7A 0.9300 . ?
C8A C9A 1.364(14) . ?
C8A H8A 0.9300 . ?
C9A C11A 1.366(13) . ?
C9A C10A 1.510(12) . ?
C10A Zn1 2.459(10) 2_645 ?
C11A C12A 1.374(11) . ?
C11A H11A 0.9300 . ?
C12A H12A 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
O4 Zn1 O1 125.1(5) 2_665 . ?
O4 Zn1 N4 107.4(4) 2_665 4_656 ?
O1 Zn1 N4 97.74(11) . 4_656 ?
O4 Zn1 N2 125.3(5) 2_665 . ?
O1 Zn1 N2 100.30(12) . . ?
N4 Zn1 N2 93.21(12) 4_656 . ?
O1 Zn1 O3A 152.3(3) . 2_665 ?
N4 Zn1 O3A 105.7(3) 4_656 2_665 ?
N2 Zn1 O3A 92.9(2) . 2_665 ?
O1 Zn1 O4A 99.7(3) . 2_665 ?
N4 Zn1 O4A 107.0(2) 4_656 2_665 ?
N2 Zn1 O4A 149.2(3) . 2_665 ?
O3A Zn1 O4A 59.7(3) 2_665 2_665 ?
O1 Zn1 C10A 127.1(5) . 2_665 ?
N4 Zn1 C10A 107.4(4) 4_656 2_665 ?
N2 Zn1 C10A 123.2(4) . 2_665 ?
O3A Zn1 C10A 31.0(5) 2_665 2_665 ?
O4A Zn1 C10A 28.8(5) 2_665 2_665 ?
O4 Zn1 O2 93.1(4) 2_665 . ?
O1 Zn1 O2 57.01(9) . . ?
N4 Zn1 O2 154.26(11) 4_656 . ?
N2 Zn1 O2 87.32(11) . . ?
O3A Zn1 O2 99.9(3) 2_665 . ?
O4A Zn1 O2 84.2(2) 2_665 . ?
C10A Zn1 O2 93.6(4) 2_665 . ?
O4 Zn1 C1 111.2(4) 2_665 . ?
O1 Zn1 C1 28.81(11) . . ?
N4 Zn1 C1 126.33(13) 4_656 . ?
N2 Zn1 C1 93.71(12) . . ?
O3A Zn1 C1 126.9(3) 2_665 . ?
O4A Zn1 C1 92.6(2) 2_665 . ?
C10A Zn1 C1 112.5(5) 2_665 . ?
O2 Zn1 C1 28.21(10) . . ?
C1 O1 Zn1 102.0(2) . . ?
C1 O2 Zn1 80.6(2) . . ?
C10 O4 Zn1 121.2(12) . 2_645 ?
C5 N1 C6 122.8(3) . . ?
C5 N1 C13 120.8(3) . . ?
C6 N1 C13 115.8(3) . . ?
C18 N2 C27 116.1(3) . . ?
C18 N2 Zn1 128.6(3) . . ?
C27 N2 Zn1 115.1(3) . . ?
C20 N3 C21 127.8(3) . . ?
C20 N3 H3 116.1 . . ?
C21 N3 H3 116.1 . . ?
C24 N4 C23 116.5(3) . . ?
C24 N4 Zn1 117.9(3) . 4_646 ?
C23 N4 Zn1 124.5(2) . 4_646 ?
O2 C1 O1 120.3(4) . . ?
O2 C1 C2 121.6(4) . . ?
O1 C1 C2 118.1(4) . . ?
O2 C1 Zn1 71.2(2) . . ?
O1 C1 Zn1 49.21(19) . . ?
C2 C1 Zn1 167.1(3) . . ?
C3 C2 C17 117.2(4) . . ?
C3 C2 C1 121.4(3) . . ?
C17 C2 C1 121.4(4) . . ?
C4 C3 C2 121.6(4) . . ?
C4 C3 H3A 119.2 . . ?
C2 C3 H3A 119.2 . . ?
C3 C4 C5 121.8(4) . . ?
C3 C4 H4 119.1 . . ?
C5 C4 H4 119.1 . . ?
N1 C5 C16 120.7(3) . . ?
N1 C5 C4 122.3(3) . . ?
C16 C5 C4 117.0(4) . . ?
C12 C6 C7 124.8(8) . . ?
C12 C6 N1 122.3(6) . . ?
C7A C6 N1 130.6(7) . . ?
C7 C6 N1 111.9(6) . . ?
C7A C6 C12A 113.3(7) . . ?
N1 C6 C12A 116.1(5) . . ?
C8 C7 C6 115.9(10) . . ?
C8 C7 H7 122.1 . . ?
C6 C7 H7 122.1 . . ?
C9 C8 C7 120.0(11) . . ?
C9 C8 H8 120.0 . . ?
C7 C8 H8 120.0 . . ?
C11 C9 C8 118.9(11) . . ?
C11 C9 C10 119.3(12) . . ?
C8 C9 C10 121.7(12) . . ?
O3 C10 O4 121.6(12) . . ?
O3 C10 C9 119.6(12) . . ?
O4 C10 C9 118.7(14) . . ?
C9 C11 C12 121.6(11) . . ?
C9 C11 H11 119.2 . . ?
C12 C11 H11 119.2 . . ?
C6 C12 C11 118.1(10) . . ?
C6 C12 H12 120.9 . . ?
C11 C12 H12 120.9 . . ?
C14 C13 N1 114.2(4) . . ?
C14 C13 H13A 108.7 . . ?
N1 C13 H13A 108.7 . . ?
C14 C13 H13B 108.7 . . ?
N1 C13 H13B 108.7 . . ?
H13A C13 H13B 107.6 . . ?
C15 C14 C13 174.8(7) . . ?
C14 C15 H15 180.0 . . ?
C17 C16 C5 121.0(4) . . ?
C17 C16 H16 119.5 . . ?
C5 C16 H16 119.5 . . ?
C16 C17 C2 121.4(4) . . ?
C16 C17 H17 119.3 . . ?
C2 C17 H17 119.3 . . ?
N2 C18 C19 124.1(4) . . ?
N2 C18 H18 118.0 . . ?
C19 C18 H18 118.0 . . ?
C20 C19 C18 121.3(4) . . ?
C20 C19 H19 119.4 . . ?
C18 C19 H19 119.4 . . ?
C19 C20 N3 120.8(4) . . ?
C19 C20 C26 114.6(4) . . ?
N3 C20 C26 124.4(4) . . ?
N3 C21 C25 123.5(3) . . ?
N3 C21 C22 119.3(3) . . ?
C25 C21 C22 117.1(4) . . ?
C23 C22 C21 119.0(3) . . ?
C23 C22 H22 120.5 . . ?
C21 C22 H22 120.5 . . ?
N4 C23 C22 123.7(3) . . ?
N4 C23 H23 118.1 . . ?
C22 C23 H23 118.1 . . ?
N4 C24 C25 123.7(4) . . ?
N4 C24 H24 118.1 . . ?
C25 C24 H24 118.1 . . ?
C24 C25 C21 119.7(4) . . ?
C24 C25 H25 120.1 . . ?
C21 C25 H25 120.1 . . ?
C27 C26 C20 120.1(4) . . ?
C27 C26 H26 119.9 . . ?
C20 C26 H26 119.9 . . ?
N2 C27 C26 123.7(4) . . ?
N2 C27 H27 118.1 . . ?
C26 C27 H27 118.1 . . ?
C10A O3A Zn1 89.5(9) . 2_645 ?
C10A O4A Zn1 89.7(8) . 2_645 ?
C6 C7A C8A 123.8(10) . . ?
C6 C7A H7A 118.1 . . ?
C8A C7A H7A 118.1 . . ?
C9A C8A C7A 121.6(10) . . ?
C9A C8A H8A 119.2 . . ?
C7A C8A H8A 119.2 . . ?
C8A C9A C11A 118.8(9) . . ?
C8A C9A C10A 122.8(11) . . ?
C11A C9A C10A 118.4(10) . . ?
O4A C10A O3A 120.8(11) . . ?
O4A C10A C9A 123.0(13) . . ?
O3A C10A C9A 116.2(14) . . ?
O4A C10A Zn1 61.5(6) . 2_645 ?
O3A C10A Zn1 59.5(6) . 2_645 ?
C9A C10A Zn1 173.8(12) . 2_645 ?
C9A C11A C12A 120.2(10) . . ?
C9A C11A H11A 119.9 . . ?
C12A C11A H11A 119.9 . . ?
C11A C12A C6 122.3(9) . . ?
C11A C12A H12A 118.9 . . ?
C6 C12A H12A 118.9 . . ?

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
Zn1 O2 C1 O1 1.7(3) . . . . ?
Zn1 O2 C1 C2 -177.6(3) . . . . ?
Zn1 O1 C1 O2 -2.2(4) . . . . ?
Zn1 O1 C1 C2 177.2(3) . . . . ?
O2 C1 C2 C3 -179.3(4) . . . . ?
O1 C1 C2 C3 1.3(5) . . . . ?
Zn1 C1 C2 C3 10.8(14) . . . . ?
O2 C1 C2 C17 -0.4(6) . . . . ?
O1 C1 C2 C17 -179.8(3) . . . . ?
Zn1 C1 C2 C17 -170.3(10) . . . . ?
C17 C2 C3 C4 -0.2(6) . . . . ?
C1 C2 C3 C4 178.8(4) . . . . ?
C2 C3 C4 C5 0.7(6) . . . . ?
C6 N1 C5 C16 -9.7(6) . . . . ?
C13 N1 C5 C16 179.3(4) . . . . ?
C6 N1 C5 C4 171.0(4) . . . . ?
C13 N1 C5 C4 -0.1(6) . . . . ?
C3 C4 C5 N1 178.5(4) . . . . ?
C3 C4 C5 C16 -0.9(6) . . . . ?
C5 N1 C6 C12 113.8(8) . . . . ?
C13 N1 C6 C12 -74.7(8) . . . . ?
C5 N1 C6 C7A -102.9(9) . . . . ?
C13 N1 C6 C7A 68.6(10) . . . . ?
C5 N1 C6 C7 -77.2(9) . . . . ?
C13 N1 C6 C7 94.3(8) . . . . ?
C5 N1 C6 C12A 78.3(7) . . . . ?
C13 N1 C6 C12A -110.2(6) . . . . ?
C12 C6 C7 C8 -7.0(18) . . . . ?
N1 C6 C7 C8 -175.6(10) . . . . ?
C6 C7 C8 C9 0.7(19) . . . . ?
C7 C8 C9 C11 1.0(19) . . . . ?
C7 C8 C9 C10 -175.8(13) . . . . ?
Zn1 O4 C10 O3 1.3(18) 2_645 . . . ?
Zn1 O4 C10 C9 179.3(9) 2_645 . . . ?
C11 C9 C10 O3 155.1(12) . . . . ?
C8 C9 C10 O3 -28.1(19) . . . . ?
C11 C9 C10 O4 -22.9(18) . . . . ?
C8 C9 C10 O4 153.8(13) . . . . ?
C8 C9 C11 C12 2.7(18) . . . . ?
C10 C9 C11 C12 179.6(10) . . . . ?
C7 C6 C12 C11 10.7(15) . . . . ?
N1 C6 C12 C11 178.3(7) . . . . ?
C9 C11 C12 C6 -8.5(16) . . . . ?
C5 N1 C13 C14 80.1(5) . . . . ?
C6 N1 C13 C14 -91.5(5) . . . . ?
N1 C5 C16 C17 -178.7(4) . . . . ?
C4 C5 C16 C17 0.6(6) . . . . ?
C5 C16 C17 C2 -0.2(6) . . . . ?
C3 C2 C17 C16 -0.1(6) . . . . ?
C1 C2 C17 C16 -179.0(4) . . . . ?
C27 N2 C18 C19 -4.2(8) . . . . ?
Zn1 N2 C18 C19 -179.1(4) . . . . ?
N2 C18 C19 C20 1.5(9) . . . . ?
C18 C19 C20 N3 177.3(4) . . . . ?
C18 C19 C20 C26 2.0(7) . . . . ?
C21 N3 C20 C19 169.0(4) . . . . ?
C21 N3 C20 C26 -16.2(6) . . . . ?
C20 N3 C21 C25 -23.6(6) . . . . ?
C20 N3 C21 C22 159.9(4) . . . . ?
N3 C21 C22 C23 -179.8(3) . . . . ?
C25 C21 C22 C23 3.5(5) . . . . ?
C24 N4 C23 C22 -2.3(5) . . . . ?
Zn1 N4 C23 C22 165.8(3) 4_646 . . . ?
C21 C22 C23 N4 0.1(6) . . . . ?
C23 N4 C24 C25 0.9(6) . . . . ?
Zn1 N4 C24 C25 -168.0(3) 4_646 . . . ?
N4 C24 C25 C21 2.7(7) . . . . ?
N3 C21 C25 C24 178.7(4) . . . . ?
C22 C21 C25 C24 -4.8(6) . . . . ?
C19 C20 C26 C27 -2.8(7) . . . . ?
N3 C20 C26 C27 -177.8(4) . . . . ?
C18 N2 C27 C26 3.4(7) . . . . ?
Zn1 N2 C27 C26 178.9(4) . . . . ?
C20 C26 C27 N2 0.1(7) . . . . ?
N1 C6 C7A C8A -176.4(9) . . . . ?
C12A C6 C7A C8A 2.4(15) . . . . ?
C6 C7A C8A C9A -2(2) . . . . ?
C7A C8A C9A C11A 1.5(19) . . . . ?
C7A C8A C9A C10A -178.9(12) . . . . ?
Zn1 O4A C10A O3A 5.6(13) 2_645 . . . ?
Zn1 O4A C10A C9A -174.9(13) 2_645 . . . ?
Zn1 O3A C10A O4A -5.7(14) 2_645 . . . ?
Zn1 O3A C10A C9A 174.8(11) 2_645 . . . ?
C8A C9A C10A O4A 158.9(13) . . . . ?
C11A C9A C10A O4A -22(2) . . . . ?
C8A C9A C10A O3A -22(2) . . . . ?
C11A C9A C10A O3A 158.0(12) . . . . ?
C8A C9A C11A C12A -0.8(17) . . . . ?
C10A C9A C11A C12A 179.5(10) . . . . ?
C9A C11A C12A C6 1.0(15) . . . . ?
C7A C6 C12A C11A -1.7(12) . . . . ?
N1 C6 C12A C11A 177.3(8) . . . . ?

_refine_diff_density_max         0.597
_refine_diff_density_min         -0.439
_refine_diff_density_rms         0.057

