# Electronic Supplementary Material (ESI) for Green Chemistry.
# This journal is © The Royal Society of Chemistry 2021

####################################################################### 
# 
# 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_200729e
_database_code_depnum_ccdc_archive 'CCDC 2052648'
loop_
_audit_author_name
_audit_author_address
'Daqi Wang'
;Liaocheng University 
China
;
_audit_update_record             
;
2020-12-27 deposited with the CCDC.	2021-04-08 downloaded from the CCDC.
;

_audit_creation_method           SHELXL-97
_chemical_name_systematic        
; 
 ? 
;
_chemical_name_common            ?
_chemical_melting_point          ?
_chemical_formula_moiety         ?
_chemical_formula_sum            'C26 H21 Cl4 N2 O4'
_chemical_formula_weight         567.25

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'
Cl Cl 0.1484 0.1585 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'

_symmetry_cell_setting           Monoclinic
_symmetry_space_group_name_H-M   P2(1)/c

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

_cell_length_a                   17.7729(17)
_cell_length_b                   19.2994(18)
_cell_length_c                   7.3793(8)
_cell_angle_alpha                90.00
_cell_angle_beta                 95.9720(10)
_cell_angle_gamma                90.00
_cell_volume                     2517.4(4)
_cell_formula_units_Z            4
_cell_measurement_temperature    298(2)
_cell_measurement_reflns_used    1464
_cell_measurement_theta_min      2.535
_cell_measurement_theta_max      25.277

_exptl_crystal_description       compound
_exptl_crystal_colour            ?
_exptl_crystal_size_max          0.37
_exptl_crystal_size_mid          0.23
_exptl_crystal_size_min          0.07
_exptl_crystal_density_meas      ?
_exptl_crystal_density_diffrn    1.497
_exptl_crystal_density_method    'not measured'
_exptl_crystal_F_000             1164
_exptl_absorpt_coefficient_mu    0.507
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_correction_T_min  0.8345
_exptl_absorpt_correction_T_max  0.9653
_exptl_absorpt_process_details   sadabs

_exptl_special_details           
; 
 ? 
;

_diffrn_ambient_temperature      298(2)
_diffrn_radiation_wavelength     0.71073
_diffrn_radiation_type           MoK\a
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_monochromator  graphite
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'phi and omega scans'
_diffrn_detector_area_resol_mean ?
_diffrn_standards_number         ?
_diffrn_standards_interval_count ?
_diffrn_standards_interval_time  ?
_diffrn_standards_decay_%        ?
_diffrn_reflns_number            4428
_diffrn_reflns_av_R_equivalents  0.0000
_diffrn_reflns_av_sigmaI/netI    0.1076
_diffrn_reflns_limit_h_min       -21
_diffrn_reflns_limit_h_max       21
_diffrn_reflns_limit_k_min       -22
_diffrn_reflns_limit_k_max       22
_diffrn_reflns_limit_l_min       -8
_diffrn_reflns_limit_l_max       8
_diffrn_reflns_theta_min         2.11
_diffrn_reflns_theta_max         25.02
_reflns_number_total             4428
_reflns_number_gt                1747
_reflns_threshold_expression     >2sigma(I)

_computing_data_collection       'Bruker SMART'
_computing_cell_refinement       'Bruker SMART'
_computing_data_reduction        'Bruker SHELXTL'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'

_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. 
;

_refine_ls_structure_factor_coef Fsqd
_refine_ls_matrix_type           full
_refine_ls_weighting_scheme      calc
_refine_ls_weighting_details     
'calc w=1/[σ²(Fo²)+(0.0497P)²+0.0000P] where P=(Fo²+2Fc²)/3'
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_atom_sites_solution_hydrogens   geom
_refine_ls_hydrogen_treatment    mixed
_refine_ls_extinction_method     none
_refine_ls_extinction_coef       ?
_refine_ls_number_reflns         4428
_refine_ls_number_parameters     328
_refine_ls_number_restraints     0
_refine_ls_R_factor_all          0.1707
_refine_ls_R_factor_gt           0.0782
_refine_ls_wR_factor_ref         0.1750
_refine_ls_wR_factor_gt          0.1561
_refine_ls_goodness_of_fit_ref   1.031
_refine_ls_restrained_S_all      1.031
_refine_ls_shift/su_max          0.001
_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_symmetry_multiplicity
_atom_site_calc_flag
_atom_site_refinement_flags
_atom_site_disorder_assembly
_atom_site_disorder_group
Cl1 Cl 1.21559(11) 0.43642(9) -0.0404(3) 0.0951(7) Uani 1 1 d . . .
Cl2 Cl 1.39135(12) 0.43173(10) 0.0119(3) 0.1184(9) Uani 1 1 d . . .
Cl3 Cl 1.47452(11) 0.36551(11) 0.3559(4) 0.1293(9) Uani 1 1 d . . .
Cl4 Cl 1.38512(11) 0.29858(10) 0.6482(3) 0.1136(8) Uani 1 1 d . . .
N1 N 0.9308(3) 0.3807(2) 1.0169(7) 0.0615(14) Uani 1 1 d . . .
N2 N 1.1339(3) 0.3274(2) 0.4584(8) 0.0626(14) Uani 1 1 d . . .
O1 O 0.7520(3) 0.3991(2) 0.5401(6) 0.0787(13) Uani 1 1 d . . .
O2 O 0.8340(3) 0.4863(2) 0.5382(6) 0.0896(16) Uani 1 1 d . . .
O3 O 1.0888(2) 0.3765(2) 0.1822(7) 0.0740(13) Uani 1 1 d . . .
O4 O 1.2126(3) 0.2805(2) 0.6893(7) 0.0910(15) Uani 1 1 d . . .
C1 C 1.0641(3) 0.3008(3) 0.5109(10) 0.074(2) Uani 1 1 d . . .
H1A H 1.0712 0.2528 0.5478 0.088 Uiso 1 1 calc R . .
H1B H 1.0261 0.3021 0.4067 0.088 Uiso 1 1 calc R . .
C2 C 1.0357(3) 0.3420(3) 0.6676(10) 0.077(2) Uani 1 1 d . . .
H2A H 0.9931 0.3176 0.7094 0.092 Uiso 1 1 calc R . .
H2B H 1.0755 0.3432 0.7680 0.092 Uiso 1 1 calc R . .
C3 C 1.0122(4) 0.4143(3) 0.6213(9) 0.075(2) Uani 1 1 d . . .
H3A H 0.9732 0.4134 0.5190 0.090 Uiso 1 1 calc R . .
H3B H 1.0551 0.4394 0.5835 0.090 Uiso 1 1 calc R . .
C4 C 0.9823(3) 0.4527(3) 0.7778(8) 0.0648(18) Uani 1 1 d . . .
H4A H 1.0235 0.4590 0.8735 0.078 Uiso 1 1 calc R . .
H4B H 0.9655 0.4983 0.7357 0.078 Uiso 1 1 calc R . .
C5 C 0.9182(3) 0.4169(3) 0.8568(10) 0.0614(18) Uani 1 1 d . . .
C6 C 0.8433(3) 0.4075(3) 0.7876(9) 0.0534(15) Uani 1 1 d . . .
C7 C 0.8084(3) 0.3634(3) 0.9141(9) 0.0565(16) Uani 1 1 d . . .
C8 C 0.8637(4) 0.3501(3) 1.0514(9) 0.0601(17) Uani 1 1 d . . .
C9 C 0.8624(4) 0.3103(3) 1.2259(9) 0.082(2) Uani 1 1 d . . .
H9A H 0.8794 0.2638 1.2088 0.124 Uiso 1 1 calc R . .
H9B H 0.8118 0.3094 1.2601 0.124 Uiso 1 1 calc R . .
H9C H 0.8953 0.3323 1.3202 0.124 Uiso 1 1 calc R . .
C10 C 0.8105(4) 0.4370(4) 0.6117(10) 0.0645(18) Uani 1 1 d . . .
C11 C 0.7108(4) 0.4228(4) 0.3712(10) 0.102(3) Uani 1 1 d . . .
H11A H 0.7446 0.4484 0.3007 0.122 Uiso 1 1 calc R . .
H11B H 0.6917 0.3832 0.2996 0.122 Uiso 1 1 calc R . .
C12 C 0.6489(5) 0.4663(4) 0.4084(12) 0.131(3) Uani 1 1 d . . .
H12A H 0.6249 0.4473 0.5079 0.197 Uiso 1 1 calc R . .
H12B H 0.6129 0.4690 0.3021 0.197 Uiso 1 1 calc R . .
H12C H 0.6675 0.5119 0.4400 0.197 Uiso 1 1 calc R . .
C13 C 0.7288(3) 0.3443(3) 0.9196(8) 0.0562(16) Uani 1 1 d . . .
C14 C 0.7090(3) 0.2786(3) 0.9753(8) 0.0621(17) Uani 1 1 d . . .
H14 H 0.7464 0.2452 1.0013 0.075 Uiso 1 1 calc R . .
C15 C 0.6346(4) 0.2622(3) 0.9923(9) 0.0741(19) Uani 1 1 d . . .
H15 H 0.6222 0.2184 1.0324 0.089 Uiso 1 1 calc R . .
C16 C 0.5788(4) 0.3107(4) 0.9501(10) 0.083(2) Uani 1 1 d . . .
H16 H 0.5285 0.2994 0.9597 0.100 Uiso 1 1 calc R . .
C17 C 0.5973(4) 0.3752(4) 0.8941(9) 0.079(2) Uani 1 1 d . . .
H17 H 0.5596 0.4079 0.8648 0.095 Uiso 1 1 calc R . .
C18 C 0.6722(4) 0.3918(3) 0.8810(9) 0.0692(19) Uani 1 1 d . . .
H18 H 0.6844 0.4363 0.8451 0.083 Uiso 1 1 calc R . .
C19 C 1.1406(4) 0.3615(3) 0.2949(11) 0.0655(19) Uani 1 1 d . . .
C20 C 1.2038(4) 0.3121(3) 0.5483(11) 0.0677(19) Uani 1 1 d . . .
C21 C 1.2612(3) 0.3422(3) 0.4402(9) 0.0592(17) Uani 1 1 d . . .
C22 C 1.2223(4) 0.3715(3) 0.2837(9) 0.0589(17) Uani 1 1 d . . .
C23 C 1.2625(4) 0.4000(3) 0.1532(10) 0.0692(18) Uani 1 1 d . . .
C24 C 1.3403(4) 0.3971(3) 0.1740(11) 0.076(2) Uani 1 1 d . . .
C25 C 1.3782(4) 0.3675(3) 0.3341(12) 0.080(2) Uani 1 1 d . . .
C26 C 1.3385(4) 0.3381(3) 0.4659(10) 0.0677(19) Uani 1 1 d . . .


_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
Cl1 C23 1.727(7) . ?
Cl2 C24 1.711(7) . ?
Cl3 C25 1.703(7) . ?
Cl4 C26 1.687(7) . ?
N1 C5 1.370(7) . ?
N1 C8 1.378(7) . ?
N2 C20 1.377(8) . ?
N2 C19 1.390(8) . ?
N2 C1 1.433(7) . ?
O1 C10 1.336(7) . ?
O1 C11 1.453(7) . ?
O2 C10 1.192(7) . ?
O3 C19 1.209(7) . ?
O4 C20 1.203(7) . ?
C1 C2 1.531(8) . ?
C1 H1A 0.9700 . ?
C1 H1B 0.9700 . ?
C2 C3 1.487(7) . ?
C2 H2A 0.9700 . ?
C2 H2B 0.9700 . ?
C3 C4 1.513(8) . ?
C3 H3A 0.9700 . ?
C3 H3B 0.9700 . ?
C4 C5 1.502(7) . ?
C4 H4A 0.9700 . ?
C4 H4B 0.9700 . ?
C5 C6 1.388(7) . ?
C6 C7 1.449(8) . ?
C6 C10 1.481(8) . ?
C7 C8 1.360(8) . ?
C7 C13 1.467(7) . ?
C8 C9 1.502(8) . ?
C9 H9A 0.9600 . ?
C9 H9B 0.9600 . ?
C9 H9C 0.9600 . ?
C11 C12 1.433(9) . ?
C11 H11A 0.9700 . ?
C11 H11B 0.9700 . ?
C12 H12A 0.9600 . ?
C12 H12B 0.9600 . ?
C12 H12C 0.9600 . ?
C13 C18 1.369(7) . ?
C13 C14 1.391(7) . ?
C14 C15 1.377(8) . ?
C14 H14 0.9300 . ?
C15 C16 1.376(8) . ?
C15 H15 0.9300 . ?
C16 C17 1.362(8) . ?
C16 H16 0.9300 . ?
C17 C18 1.383(8) . ?
C17 H17 0.9300 . ?
C18 H18 0.9300 . ?
C19 C22 1.476(8) . ?
C20 C21 1.477(9) . ?
C21 C26 1.370(8) . ?
C21 C22 1.402(8) . ?
C22 C23 1.373(8) . ?
C23 C24 1.376(8) . ?
C24 C25 1.418(9) . ?
C25 C26 1.381(9) . ?

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
C5 N1 C8 108.1(5) . . ?
C20 N2 C19 111.5(6) . . ?
C20 N2 C1 123.7(6) . . ?
C19 N2 C1 123.9(6) . . ?
C10 O1 C11 118.0(6) . . ?
N2 C1 C2 112.4(5) . . ?
N2 C1 H1A 109.1 . . ?
C2 C1 H1A 109.1 . . ?
N2 C1 H1B 109.1 . . ?
C2 C1 H1B 109.1 . . ?
H1A C1 H1B 107.9 . . ?
C3 C2 C1 114.9(5) . . ?
C3 C2 H2A 108.5 . . ?
C1 C2 H2A 108.5 . . ?
C3 C2 H2B 108.5 . . ?
C1 C2 H2B 108.5 . . ?
H2A C2 H2B 107.5 . . ?
C2 C3 C4 113.4(5) . . ?
C2 C3 H3A 108.9 . . ?
C4 C3 H3A 108.9 . . ?
C2 C3 H3B 108.9 . . ?
C4 C3 H3B 108.9 . . ?
H3A C3 H3B 107.7 . . ?
C5 C4 C3 114.3(5) . . ?
C5 C4 H4A 108.7 . . ?
C3 C4 H4A 108.7 . . ?
C5 C4 H4B 108.7 . . ?
C3 C4 H4B 108.7 . . ?
H4A C4 H4B 107.6 . . ?
N1 C5 C6 108.4(5) . . ?
N1 C5 C4 120.4(6) . . ?
C6 C5 C4 131.0(6) . . ?
C5 C6 C7 107.3(6) . . ?
C5 C6 C10 123.2(6) . . ?
C7 C6 C10 129.5(6) . . ?
C8 C7 C6 105.4(5) . . ?
C8 C7 C13 123.9(6) . . ?
C6 C7 C13 130.0(6) . . ?
C7 C8 N1 110.8(6) . . ?
C7 C8 C9 131.3(6) . . ?
N1 C8 C9 117.9(6) . . ?
C8 C9 H9A 109.5 . . ?
C8 C9 H9B 109.5 . . ?
H9A C9 H9B 109.5 . . ?
C8 C9 H9C 109.5 . . ?
H9A C9 H9C 109.5 . . ?
H9B C9 H9C 109.5 . . ?
O2 C10 O1 123.6(7) . . ?
O2 C10 C6 125.6(6) . . ?
O1 C10 C6 110.8(6) . . ?
C12 C11 O1 110.4(7) . . ?
C12 C11 H11A 109.6 . . ?
O1 C11 H11A 109.6 . . ?
C12 C11 H11B 109.6 . . ?
O1 C11 H11B 109.6 . . ?
H11A C11 H11B 108.1 . . ?
C11 C12 H12A 109.5 . . ?
C11 C12 H12B 109.5 . . ?
H12A C12 H12B 109.5 . . ?
C11 C12 H12C 109.5 . . ?
H12A C12 H12C 109.5 . . ?
H12B C12 H12C 109.5 . . ?
C18 C13 C14 118.0(6) . . ?
C18 C13 C7 121.1(6) . . ?
C14 C13 C7 120.8(6) . . ?
C15 C14 C13 120.7(6) . . ?
C15 C14 H14 119.7 . . ?
C13 C14 H14 119.7 . . ?
C16 C15 C14 120.1(6) . . ?
C16 C15 H15 120.0 . . ?
C14 C15 H15 120.0 . . ?
C17 C16 C15 119.9(7) . . ?
C17 C16 H16 120.1 . . ?
C15 C16 H16 120.1 . . ?
C16 C17 C18 119.9(6) . . ?
C16 C17 H17 120.1 . . ?
C18 C17 H17 120.1 . . ?
C13 C18 C17 121.4(6) . . ?
C13 C18 H18 119.3 . . ?
C17 C18 H18 119.3 . . ?
O3 C19 N2 125.7(6) . . ?
O3 C19 C22 127.8(7) . . ?
N2 C19 C22 106.4(7) . . ?
O4 C20 N2 123.7(7) . . ?
O4 C20 C21 129.1(7) . . ?
N2 C20 C21 107.1(6) . . ?
C26 C21 C22 122.6(6) . . ?
C26 C21 C20 129.9(7) . . ?
C22 C21 C20 107.1(6) . . ?
C23 C22 C21 119.5(6) . . ?
C23 C22 C19 132.7(7) . . ?
C21 C22 C19 107.8(6) . . ?
C22 C23 C24 119.7(7) . . ?
C22 C23 Cl1 120.1(5) . . ?
C24 C23 Cl1 120.1(6) . . ?
C23 C24 C25 119.6(7) . . ?
C23 C24 Cl2 120.4(7) . . ?
C25 C24 Cl2 119.9(6) . . ?
C26 C25 C24 121.3(6) . . ?
C26 C25 Cl3 120.4(7) . . ?
C24 C25 Cl3 118.3(6) . . ?
C21 C26 C25 117.2(7) . . ?
C21 C26 Cl4 122.6(6) . . ?
C25 C26 Cl4 120.2(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
C20 N2 C1 C2 81.6(7) . . . . ?
C19 N2 C1 C2 -109.9(7) . . . . ?
N2 C1 C2 C3 67.0(7) . . . . ?
C1 C2 C3 C4 178.3(5) . . . . ?
C2 C3 C4 C5 -55.2(7) . . . . ?
C8 N1 C5 C6 -1.6(6) . . . . ?
C8 N1 C5 C4 -176.5(5) . . . . ?
C3 C4 C5 N1 101.9(7) . . . . ?
C3 C4 C5 C6 -71.7(8) . . . . ?
N1 C5 C6 C7 0.4(6) . . . . ?
C4 C5 C6 C7 174.6(6) . . . . ?
N1 C5 C6 C10 -177.6(5) . . . . ?
C4 C5 C6 C10 -3.4(9) . . . . ?
C5 C6 C7 C8 1.0(6) . . . . ?
C10 C6 C7 C8 178.7(6) . . . . ?
C5 C6 C7 C13 171.5(6) . . . . ?
C10 C6 C7 C13 -10.7(10) . . . . ?
C6 C7 C8 N1 -2.0(7) . . . . ?
C13 C7 C8 N1 -173.2(5) . . . . ?
C6 C7 C8 C9 177.1(6) . . . . ?
C13 C7 C8 C9 5.9(10) . . . . ?
C5 N1 C8 C7 2.3(7) . . . . ?
C5 N1 C8 C9 -176.9(5) . . . . ?
C11 O1 C10 O2 -5.5(9) . . . . ?
C11 O1 C10 C6 177.1(5) . . . . ?
C5 C6 C10 O2 -23.7(10) . . . . ?
C7 C6 C10 O2 158.8(6) . . . . ?
C5 C6 C10 O1 153.7(5) . . . . ?
C7 C6 C10 O1 -23.8(8) . . . . ?
C10 O1 C11 C12 -91.5(8) . . . . ?
C8 C7 C13 C18 129.4(7) . . . . ?
C6 C7 C13 C18 -39.6(9) . . . . ?
C8 C7 C13 C14 -46.5(9) . . . . ?
C6 C7 C13 C14 144.5(6) . . . . ?
C18 C13 C14 C15 -0.5(9) . . . . ?
C7 C13 C14 C15 175.5(6) . . . . ?
C13 C14 C15 C16 1.5(10) . . . . ?
C14 C15 C16 C17 -1.0(11) . . . . ?
C15 C16 C17 C18 -0.4(11) . . . . ?
C14 C13 C18 C17 -0.9(10) . . . . ?
C7 C13 C18 C17 -176.9(6) . . . . ?
C16 C17 C18 C13 1.3(11) . . . . ?
C20 N2 C19 O3 174.1(6) . . . . ?
C1 N2 C19 O3 4.4(9) . . . . ?
C20 N2 C19 C22 -2.6(6) . . . . ?
C1 N2 C19 C22 -172.3(5) . . . . ?
C19 N2 C20 O4 -177.1(6) . . . . ?
C1 N2 C20 O4 -7.4(10) . . . . ?
C19 N2 C20 C21 3.5(7) . . . . ?
C1 N2 C20 C21 173.2(5) . . . . ?
O4 C20 C21 C26 4.7(12) . . . . ?
N2 C20 C21 C26 -176.0(6) . . . . ?
O4 C20 C21 C22 177.7(7) . . . . ?
N2 C20 C21 C22 -3.0(6) . . . . ?
C26 C21 C22 C23 -2.9(9) . . . . ?
C20 C21 C22 C23 -176.5(5) . . . . ?
C26 C21 C22 C19 175.1(5) . . . . ?
C20 C21 C22 C19 1.4(6) . . . . ?
O3 C19 C22 C23 1.5(11) . . . . ?
N2 C19 C22 C23 178.2(6) . . . . ?
O3 C19 C22 C21 -176.0(6) . . . . ?
N2 C19 C22 C21 0.6(6) . . . . ?
C21 C22 C23 C24 2.6(9) . . . . ?
C19 C22 C23 C24 -174.7(6) . . . . ?
C21 C22 C23 Cl1 -179.9(4) . . . . ?
C19 C22 C23 Cl1 2.8(10) . . . . ?
C22 C23 C24 C25 -2.9(10) . . . . ?
Cl1 C23 C24 C25 179.6(5) . . . . ?
C22 C23 C24 Cl2 179.5(4) . . . . ?
Cl1 C23 C24 Cl2 2.0(8) . . . . ?
C23 C24 C25 C26 3.4(10) . . . . ?
Cl2 C24 C25 C26 -178.9(5) . . . . ?
C23 C24 C25 Cl3 -179.4(5) . . . . ?
Cl2 C24 C25 Cl3 -1.8(8) . . . . ?
C22 C21 C26 C25 3.2(9) . . . . ?
C20 C21 C26 C25 175.3(6) . . . . ?
C22 C21 C26 Cl4 -176.2(4) . . . . ?
C20 C21 C26 Cl4 -4.1(10) . . . . ?
C24 C25 C26 C21 -3.5(10) . . . . ?
Cl3 C25 C26 C21 179.4(5) . . . . ?
C24 C25 C26 Cl4 175.9(5) . . . . ?
Cl3 C25 C26 Cl4 -1.2(8) . . . . ?

_diffrn_measured_fraction_theta_max 1.000
_diffrn_reflns_theta_full        25.02
_diffrn_measured_fraction_theta_full 1.000
_refine_diff_density_max         0.723
_refine_diff_density_min         -0.638
_refine_diff_density_rms         0.233
