# Electronic Supplementary Material (ESI) for New Journal of Chemistry.
# This journal is © The Royal Society of Chemistry and the Centre National de la Recherche Scientifique 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_shelx
_database_code_depnum_ccdc_archive 'CCDC 1949392'
loop_
_audit_author_name
_audit_author_address
'Catherine Raptopoulou'
;NCSR Demokritos
Greece
;
_audit_update_record             
;
2019-10-14 deposited with the CCDC.	2019-10-18 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         ?
_chemical_formula_sum            'C25.20 H22.40 Cl2 N2 Ni O3'
_chemical_formula_weight         530.86

loop_
_atom_type_symbol
_atom_type_description
_atom_type_scat_dispersion_real
_atom_type_scat_dispersion_imag
_atom_type_scat_source
C C 0.0033 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'
Cl Cl 0.1484 0.1585 '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'
Ni Ni 0.3393 1.1124 '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      monoclinic
_space_group_IT_number           14
_space_group_name_H-M_alt        'P 21/n'
_space_group_name_Hall           '-P 2yn'

_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+1/2, y+1/2, -z+1/2'
'-x, -y, -z'
'x-1/2, -y-1/2, z-1/2'

_cell_length_a                   10.5379(2)
_cell_length_b                   9.1919(2)
_cell_length_c                   25.3211(5)
_cell_angle_alpha                90
_cell_angle_beta                 95.3620(10)
_cell_angle_gamma                90
_cell_volume                     2441.95(9)
_cell_formula_units_Z            4
_cell_measurement_temperature    180(2)
_cell_measurement_reflns_used    15663
_cell_measurement_theta_min      3.00
_cell_measurement_theta_max      27.50

_exptl_crystal_description       parallelepiped
_exptl_crystal_colour            orange
_exptl_crystal_density_meas      ?
_exptl_crystal_density_method    ?
_exptl_crystal_density_diffrn    1.444
_exptl_crystal_F_000             1094
_exptl_transmission_factor_min   ?
_exptl_transmission_factor_max   ?
_exptl_crystal_size_max          0.20
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.09
_exptl_absorpt_coefficient_mu    1.043
_shelx_estimated_absorpt_T_min   ?
_shelx_estimated_absorpt_T_max   ?
_exptl_absorpt_correction_type   empirical
_exptl_absorpt_correction_T_min  0.740
_exptl_absorpt_correction_T_max  1.000
_exptl_absorpt_process_details   'CrystalClear, Rigaku MSC 2005'
_exptl_absorpt_special_details   ?
_diffrn_ambient_temperature      180(2)
_diffrn_radiation_wavelength     0.71073
_diffrn_radiation_type           MoK\a
_diffrn_source                   ?
_diffrn_measurement_device_type  'Rigaku R-AXIS SPIDER IPDS'
_diffrn_measurement_method       'θ scans'
_diffrn_detector_area_resol_mean ?
_diffrn_reflns_number            21709
_diffrn_reflns_av_unetI/netI     0.0427
_diffrn_reflns_av_R_equivalents  0.0487
_diffrn_reflns_limit_h_min       -13
_diffrn_reflns_limit_h_max       13
_diffrn_reflns_limit_k_min       -11
_diffrn_reflns_limit_k_max       11
_diffrn_reflns_limit_l_min       -32
_diffrn_reflns_limit_l_max       28
_diffrn_reflns_theta_min         3.007
_diffrn_reflns_theta_max         26.999
_diffrn_reflns_theta_full        25.242
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measured_fraction_theta_full 0.998
_diffrn_reflns_Laue_measured_fraction_max 0.998
_diffrn_reflns_Laue_measured_fraction_full 0.998
_diffrn_reflns_point_group_measured_fraction_max 0.998
_diffrn_reflns_point_group_measured_fraction_full 0.998
_reflns_number_total             5319
_reflns_number_gt                4036
_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       'CrystalClear, Rigaku MSC 2005'
_computing_cell_refinement       'CrystalClear, Rigaku MSC 2005'
_computing_data_reduction        'CrystalClear, Rigaku MSC 2005'
_computing_structure_solution    'SHELXL-2013/1 (Sheldrick, 2008)'
_computing_structure_refinement  'SHELXL-2014/7 (Sheldrick, 2014)'
_computing_molecular_graphics    'Diamond ver.3.1'
_computing_publication_material  'publCIF J.Appl.Cryst. 2010, 43, 920-925'
_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)+(0.0758P)²+2.0997P] 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         5319
_refine_ls_number_parameters     393
_refine_ls_number_restraints     9
_refine_ls_R_factor_all          0.0635
_refine_ls_R_factor_gt           0.0449
_refine_ls_wR_factor_ref         0.1441
_refine_ls_wR_factor_gt          0.1258
_refine_ls_goodness_of_fit_ref   1.091
_refine_ls_restrained_S_all      1.092
_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_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
Ni1 Ni 0.61231(3) 0.22197(4) 0.13148(2) 0.02237(14) Uani 1 1 d . . . . .
Cl1 Cl 0.54889(7) 0.10199(8) 0.20977(3) 0.0278(2) Uani 1 1 d . . . . .
Cl2 Cl 0.66866(8) 0.33742(9) 0.05205(3) 0.0326(2) Uani 1 1 d . . . . .
O1 O 0.4211(2) 0.2679(2) 0.10710(9) 0.0266(5) Uani 1 1 d . . . . .
N1 N 0.5922(2) 0.4221(3) 0.16507(10) 0.0215(5) Uani 1 1 d . . . . .
C1 C 0.6827(3) 0.4988(3) 0.19320(12) 0.0243(6) Uani 1 1 d . . . . .
C2 C 0.6626(3) 0.6410(4) 0.20928(13) 0.0281(7) Uani 1 1 d . . . . .
C3 C 0.5475(3) 0.7075(4) 0.19449(15) 0.0310(7) Uani 1 1 d . . . . .
C4 C 0.4531(3) 0.6289(4) 0.16525(14) 0.0288(7) Uani 1 1 d . . . . .
C5 C 0.4765(3) 0.4851(3) 0.15268(12) 0.0215(6) Uani 1 1 d . . . . .
C6 C 0.3830(3) 0.3859(3) 0.12315(12) 0.0228(6) Uani 1 1 d . . . . .
C7 C 0.2459(3) 0.4231(3) 0.11443(13) 0.0240(6) Uani 1 1 d . . . . .
C8 C 0.1816(3) 0.4882(4) 0.15369(15) 0.0297(7) Uani 1 1 d . . . . .
C9 C 0.0499(3) 0.5075(4) 0.14601(17) 0.0370(9) Uani 1 1 d . . . . .
C10 C -0.0168(3) 0.4659(4) 0.09941(18) 0.0416(9) Uani 1 1 d . . . . .
C11 C 0.0472(4) 0.4025(4) 0.05973(17) 0.0428(9) Uani 1 1 d . . . . .
C12 C 0.1769(3) 0.3784(4) 0.06713(15) 0.0333(8) Uani 1 1 d . . . . .
N2 N 0.6372(2) 0.0184(3) 0.10113(11) 0.0238(5) Uani 1 1 d . . . . .
O2 O 0.8035(2) 0.1834(2) 0.15705(9) 0.0252(5) Uani 1 1 d . . . . .
C13 C 0.5530(3) -0.0582(4) 0.07013(14) 0.0310(7) Uani 1 1 d . . . . .
C14 C 0.5776(4) -0.1979(4) 0.05248(15) 0.0351(8) Uani 1 1 d . . . . .
C15 C 0.6949(4) -0.2592(4) 0.06774(14) 0.0320(8) Uani 1 1 d . . . . .
C16 C 0.7850(3) -0.1792(4) 0.09940(13) 0.0275(7) Uani 1 1 d . . . . .
C17 C 0.7524(3) -0.0413(3) 0.11584(12) 0.0228(6) Uani 1 1 d . . . . .
C18 C 0.8405(3) 0.0586(3) 0.14867(11) 0.0205(6) Uani 1 1 d . . . . .
C19 C 0.9709(3) 0.0138(3) 0.16932(12) 0.0220(6) Uani 1 1 d . . . . .
C20 C 0.9948(3) -0.1146(4) 0.19749(13) 0.0260(7) Uani 1 1 d . . . . .
C21 C 1.1195(3) -0.1500(4) 0.21746(13) 0.0305(7) Uani 1 1 d . . . . .
C22 C 1.2194(3) -0.0580(4) 0.20775(13) 0.0298(7) Uani 1 1 d . . . . .
C23 C 1.1957(3) 0.0710(4) 0.18025(14) 0.0322(8) Uani 1 1 d . . . . .
C24 C 1.0721(3) 0.1090(4) 0.16153(14) 0.0292(7) Uani 1 1 d . . . . .
H1 H 0.763(3) 0.447(4) 0.2008(14) 0.036(10) Uiso 1 1 d . . . . .
H2 H 0.730(4) 0.690(5) 0.2300(17) 0.048(12) Uiso 1 1 d . . . . .
H3 H 0.530(4) 0.805(4) 0.2005(15) 0.037(10) Uiso 1 1 d . . . . .
H4 H 0.377(4) 0.662(4) 0.1564(14) 0.035(10) Uiso 1 1 d . . . . .
H8 H 0.231(4) 0.515(4) 0.1878(16) 0.041(11) Uiso 1 1 d . . . . .
H9 H 0.001(4) 0.550(5) 0.1690(17) 0.051(12) Uiso 1 1 d . . . . .
H10 H -0.108(4) 0.474(4) 0.0972(15) 0.041(10) Uiso 1 1 d . . . . .
H11 H 0.004(4) 0.368(5) 0.0270(16) 0.048(12) Uiso 1 1 d . . . . .
H12 H 0.217(4) 0.334(4) 0.0422(16) 0.038(11) Uiso 1 1 d . . . . .
H13 H 0.477(3) -0.018(4) 0.0624(14) 0.032(10) Uiso 1 1 d . . . . .
H14 H 0.511(4) -0.252(5) 0.0326(18) 0.054(13) Uiso 1 1 d . . . . .
H15 H 0.717(3) -0.349(4) 0.0597(14) 0.030(9) Uiso 1 1 d . . . . .
H16 H 0.863(4) -0.215(4) 0.1104(14) 0.029(9) Uiso 1 1 d . . . . .
H20 H 0.922(3) -0.180(4) 0.2051(13) 0.026(9) Uiso 1 1 d . . . . .
H21 H 1.138(4) -0.243(5) 0.2446(17) 0.052(12) Uiso 1 1 d . . . . .
H22 H 1.317(4) -0.080(5) 0.2192(17) 0.062(13) Uiso 1 1 d . . . . .
H23 H 1.274(4) 0.151(4) 0.1735(15) 0.044(11) Uiso 1 1 d . . . . .
H24 H 1.063(3) 0.214(4) 0.1448(14) 0.030(10) Uiso 1 1 d . . . . .
O3 O 0.8415(7) 0.1688(7) -0.0619(2) 0.0757(19) Uani 0.6 1 d . U P A 1
H3A H 0.8955 0.2294 -0.0490 0.114 Uiso 0.6 1 calc R U P A 1
C25 C 0.8354(7) 0.0498(9) -0.0264(3) 0.0564(15) Uani 0.6 1 d . U P A 1
H25A H 0.8948 -0.0284 -0.0348 0.068 Uiso 0.6 1 calc R U P A 1
H25B H 0.7479 0.0096 -0.0282 0.068 Uiso 0.6 1 calc R U P A 1
C26 C 0.8733(7) 0.1123(9) 0.0272(3) 0.0598(18) Uani 0.6 1 d . U P A 1
H26A H 0.8021 0.1033 0.0493 0.090 Uiso 0.6 1 calc R U P A 1
H26B H 0.8952 0.2152 0.0236 0.090 Uiso 0.6 1 calc R U P A 1
H26C H 0.9473 0.0593 0.0438 0.090 Uiso 0.6 1 calc R U P A 1
O4 O 0.7346(13) 0.2364(13) -0.0633(4) 0.089(3) Uani 0.4 1 d G . P B 2
H4A H 0.7334 0.2555 -0.0297 0.134 Uiso 0.4 1 d G U P B 2
H4B H 0.7703 0.1512 -0.0641 0.134 Uiso 0.4 1 d G U P B 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
Ni1 N1 2.046(2) . ?
Ni1 N2 2.049(3) . ?
Ni1 O2 2.088(2) . ?
Ni1 O1 2.095(2) . ?
Ni1 Cl2 2.3973(9) . ?
Ni1 Cl1 2.4167(9) . ?
O1 C6 1.239(4) . ?
N1 C1 1.337(4) . ?
N1 C5 1.360(4) . ?
C1 C2 1.391(5) . ?
C1 H1 0.97(4) . ?
C2 C3 1.378(5) . ?
C2 H2 0.96(4) . ?
C3 C4 1.387(5) . ?
C3 H3 0.93(4) . ?
C4 C5 1.387(4) . ?
C4 H4 0.87(4) . ?
C5 C6 1.491(4) . ?
C6 C7 1.481(4) . ?
C7 C8 1.390(5) . ?
C7 C12 1.403(5) . ?
C8 C9 1.394(5) . ?
C8 H8 1.00(4) . ?
C9 C10 1.370(6) . ?
C9 H9 0.90(4) . ?
C10 C11 1.390(6) . ?
C10 H10 0.96(4) . ?
C11 C12 1.380(5) . ?
C11 H11 0.96(4) . ?
C12 H12 0.89(4) . ?
N2 C13 1.330(4) . ?
N2 C17 1.353(4) . ?
O2 C18 1.236(4) . ?
C13 C14 1.392(5) . ?
C13 H13 0.89(4) . ?
C14 C15 1.380(5) . ?
C14 H14 0.96(4) . ?
C15 C16 1.394(5) . ?
C15 H15 0.88(4) . ?
C16 C17 1.387(4) . ?
C16 H16 0.90(4) . ?
C17 C18 1.500(4) . ?
C18 C19 1.482(4) . ?
C19 C20 1.390(4) . ?
C19 C24 1.407(4) . ?
C20 C21 1.402(4) . ?
C20 H20 1.00(3) . ?
C21 C22 1.390(5) . ?
C21 H21 1.10(4) . ?
C22 C23 1.386(5) . ?
C22 H22 1.07(4) . ?
C23 C24 1.389(5) . ?
C23 H23 1.13(4) . ?
C24 H24 1.06(4) . ?
O3 C25 1.422(9) . ?
O3 H3A 0.8400 . ?
C25 C26 1.492(11) . ?
C25 H25A 0.9900 . ?
C25 H25B 0.9900 . ?
C26 H26A 0.9800 . ?
C26 H26B 0.9800 . ?
C26 H26C 0.9800 . ?
O4 H4A 0.8699 . ?
O4 H4B 0.8700 . ?

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
N1 Ni1 N2 177.28(10) . . ?
N1 Ni1 O2 99.12(9) . . ?
N2 Ni1 O2 78.91(9) . . ?
N1 Ni1 O1 78.88(9) . . ?
N2 Ni1 O1 103.10(9) . . ?
O2 Ni1 O1 178.00(8) . . ?
N1 Ni1 Cl2 89.67(7) . . ?
N2 Ni1 Cl2 92.25(8) . . ?
O2 Ni1 Cl2 91.60(7) . . ?
O1 Ni1 Cl2 88.31(7) . . ?
N1 Ni1 Cl1 91.25(7) . . ?
N2 Ni1 Cl1 86.89(8) . . ?
O2 Ni1 Cl1 90.04(7) . . ?
O1 Ni1 Cl1 90.09(7) . . ?
Cl2 Ni1 Cl1 177.96(3) . . ?
C6 O1 Ni1 114.34(19) . . ?
C1 N1 C5 118.5(3) . . ?
C1 N1 Ni1 126.8(2) . . ?
C5 N1 Ni1 114.38(19) . . ?
N1 C1 C2 122.0(3) . . ?
N1 C1 H1 114(2) . . ?
C2 C1 H1 124(2) . . ?
C3 C2 C1 119.5(3) . . ?
C3 C2 H2 122(3) . . ?
C1 C2 H2 118(3) . . ?
C2 C3 C4 118.9(3) . . ?
C2 C3 H3 124(2) . . ?
C4 C3 H3 117(2) . . ?
C3 C4 C5 119.0(3) . . ?
C3 C4 H4 124(3) . . ?
C5 C4 H4 117(3) . . ?
N1 C5 C4 121.9(3) . . ?
N1 C5 C6 113.0(3) . . ?
C4 C5 C6 125.0(3) . . ?
O1 C6 C7 119.7(3) . . ?
O1 C6 C5 118.7(3) . . ?
C7 C6 C5 121.6(3) . . ?
C8 C7 C12 119.2(3) . . ?
C8 C7 C6 121.8(3) . . ?
C12 C7 C6 118.7(3) . . ?
C7 C8 C9 120.0(3) . . ?
C7 C8 H8 119(2) . . ?
C9 C8 H8 121(2) . . ?
C10 C9 C8 120.6(4) . . ?
C10 C9 H9 114(3) . . ?
C8 C9 H9 126(3) . . ?
C9 C10 C11 119.6(3) . . ?
C9 C10 H10 117(2) . . ?
C11 C10 H10 123(2) . . ?
C12 C11 C10 120.7(4) . . ?
C12 C11 H11 117(2) . . ?
C10 C11 H11 122(2) . . ?
C11 C12 C7 119.8(4) . . ?
C11 C12 H12 121(3) . . ?
C7 C12 H12 120(3) . . ?
C13 N2 C17 118.7(3) . . ?
C13 N2 Ni1 127.1(2) . . ?
C17 N2 Ni1 114.2(2) . . ?
C18 O2 Ni1 114.53(19) . . ?
N2 C13 C14 123.0(3) . . ?
N2 C13 H13 116(2) . . ?
C14 C13 H13 120(2) . . ?
C15 C14 C13 118.4(3) . . ?
C15 C14 H14 122(3) . . ?
C13 C14 H14 119(3) . . ?
C14 C15 C16 119.3(3) . . ?
C14 C15 H15 124(2) . . ?
C16 C15 H15 117(2) . . ?
C17 C16 C15 118.7(3) . . ?
C17 C16 H16 119(2) . . ?
C15 C16 H16 122(2) . . ?
N2 C17 C16 121.9(3) . . ?
N2 C17 C18 113.4(3) . . ?
C16 C17 C18 124.6(3) . . ?
O2 C18 C19 119.6(3) . . ?
O2 C18 C17 118.3(3) . . ?
C19 C18 C17 122.0(3) . . ?
C20 C19 C24 119.8(3) . . ?
C20 C19 C18 122.3(3) . . ?
C24 C19 C18 117.9(3) . . ?
C19 C20 C21 120.1(3) . . ?
C19 C20 H20 120.2(19) . . ?
C21 C20 H20 119.6(19) . . ?
C22 C21 C20 119.7(3) . . ?
C22 C21 H21 119(2) . . ?
C20 C21 H21 121(2) . . ?
C23 C22 C21 120.4(3) . . ?
C23 C22 H22 115(2) . . ?
C21 C22 H22 124(2) . . ?
C22 C23 C24 120.4(3) . . ?
C22 C23 H23 122(2) . . ?
C24 C23 H23 117(2) . . ?
C23 C24 C19 119.6(3) . . ?
C23 C24 H24 115(2) . . ?
C19 C24 H24 126(2) . . ?
C25 O3 H3A 109.5 . . ?
O3 C25 C26 104.8(7) . . ?
O3 C25 H25A 110.8 . . ?
C26 C25 H25A 110.8 . . ?
O3 C25 H25B 110.8 . . ?
C26 C25 H25B 110.8 . . ?
H25A C25 H25B 108.9 . . ?
C25 C26 H26A 109.5 . . ?
C25 C26 H26B 109.5 . . ?
H26A C26 H26B 109.5 . . ?
C25 C26 H26C 109.5 . . ?
H26A C26 H26C 109.5 . . ?
H26B C26 H26C 109.5 . . ?
H4A O4 H4B 104.5 . . ?

loop_
_geom_hbond_atom_site_label_D
_geom_hbond_atom_site_label_H
_geom_hbond_atom_site_label_A
_geom_hbond_distance_DH
_geom_hbond_distance_HA
_geom_hbond_distance_DA
_geom_hbond_angle_DHA
_geom_hbond_site_symmetry_A
C2 H2 Cl1 0.96(4) 2.78(4) 3.523(4) 135(3) 2_655
C14 H14 Cl2 0.96(4) 2.83(5) 3.755(4) 160(4) 3_655

_refine_diff_density_max         1.224
_refine_diff_density_min         -0.504
_refine_diff_density_rms         0.102


# start Validation Reply Form
_vrf_PLAT420_shelx               
;
PROBLEM: D-H Without Acceptor       O3       --H3A      .     Please Check 
RESPONSE: 
This H-atom was placed at calculated position using AFIX instruction.
;
# end Validation Reply Form
####################################################################### 
# 
# 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_compound2
_database_code_depnum_ccdc_archive 'CCDC 1949393'
loop_
_audit_author_name
_audit_author_address
'Catherine Raptopoulou'
;NCSR Demokritos
Greece
;
_audit_update_record             
;
2019-08-26 deposited with the CCDC.	2019-10-18 downloaded from the CCDC.
;

_audit_creation_method           SHELXL-2014/6
_chemical_name_systematic        ?
_chemical_name_common            ?
_chemical_melting_point          ?
_chemical_formula_moiety         ?
_chemical_formula_sum            'C24 H18 Cl2 N2 Ni O2'
_chemical_formula_weight         496.01

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'
Ni Ni 0.3393 1.1124 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'

_space_group_crystal_system      orthorhombic
_space_group_IT_number           ?
_space_group_name_H-M_alt        'P c a n'
_space_group_name_Hall           '-P 2n 2c'

_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+1/2, -y+1/2, z+1/2'
'x, -y, -z+1/2'
'-x+1/2, y+1/2, -z'
'-x, -y, -z'
'x-1/2, y-1/2, -z-1/2'
'-x, y, z-1/2'
'x-1/2, -y-1/2, z'

_cell_length_a                   7.95400(10)
_cell_length_b                   13.9375(3)
_cell_length_c                   19.6479(4)
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_volume                     2178.14(7)
_cell_formula_units_Z            4
_cell_measurement_temperature    170(2)
_cell_measurement_reflns_used    13728
_cell_measurement_theta_min      3.10
_cell_measurement_theta_max      27.52

_exptl_crystal_description       parallelepiped
_exptl_crystal_colour            green
_exptl_crystal_density_meas      ?
_exptl_crystal_density_method    ?
_exptl_crystal_density_diffrn    1.513
_exptl_crystal_F_000             1016
_exptl_transmission_factor_min   ?
_exptl_transmission_factor_max   ?
_exptl_crystal_size_max          0.26
_exptl_crystal_size_mid          0.24
_exptl_crystal_size_min          0.04
_exptl_absorpt_coefficient_mu    1.160
_shelx_estimated_absorpt_T_min   ?
_shelx_estimated_absorpt_T_max   ?
_exptl_absorpt_correction_type   empirical
_exptl_absorpt_correction_T_min  0.772
_exptl_absorpt_correction_T_max  1.000
_exptl_absorpt_process_details   'CrystalClear, Rigaku MSC 2005'
_exptl_absorpt_special_details   ?
_diffrn_ambient_temperature      170(2)
_diffrn_radiation_wavelength     0.71073
_diffrn_radiation_type           MoK\a
_diffrn_source                   ?
_diffrn_measurement_device_type  'Rigaku R-AXIS SPIDER IPDS'
_diffrn_measurement_method       'θ scans'
_diffrn_detector_area_resol_mean ?
_diffrn_reflns_number            19717
_diffrn_reflns_av_unetI/netI     0.0269
_diffrn_reflns_av_R_equivalents  0.0487
_diffrn_reflns_limit_h_min       -10
_diffrn_reflns_limit_h_max       10
_diffrn_reflns_limit_k_min       -17
_diffrn_reflns_limit_k_max       17
_diffrn_reflns_limit_l_min       -25
_diffrn_reflns_limit_l_max       22
_diffrn_reflns_theta_min         3.126
_diffrn_reflns_theta_max         26.994
_diffrn_reflns_theta_full        25.242
_diffrn_measured_fraction_theta_max 0.996
_diffrn_measured_fraction_theta_full 0.997
_diffrn_reflns_Laue_measured_fraction_max 0.996
_diffrn_reflns_Laue_measured_fraction_full 0.997
_diffrn_reflns_point_group_measured_fraction_max 0.996
_diffrn_reflns_point_group_measured_fraction_full 0.997
_reflns_number_total             2366
_reflns_number_gt                1816
_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       'CrystalClear, Rigaku MSC 2005'
_computing_cell_refinement       'CrystalClear, Rigaku MSC 2005'
_computing_data_reduction        'CrystalClear, Rigaku MSC 2005'
_computing_structure_solution    'SHELXs-2013/1 (Sheldrick, 2008)'
_computing_structure_refinement  'SHELXL-2014/6 (Sheldrick, 2014)'
_computing_molecular_graphics    'Diamond ver.3.1'
_computing_publication_material  'publCIF J.Appl.Cryst. 2010, 43, 920-925'
_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)+(0.0376P)²+0.6822P] where P=(Fo²+2Fc²)/3'
_atom_sites_solution_primary     ?
_atom_sites_solution_secondary   ?
_atom_sites_solution_hydrogens   difmap
_refine_ls_hydrogen_treatment    refall
_refine_ls_extinction_method     none
_refine_ls_extinction_coef       .
_refine_ls_number_reflns         2366
_refine_ls_number_parameters     177
_refine_ls_number_restraints     0
_refine_ls_R_factor_all          0.0434
_refine_ls_R_factor_gt           0.0306
_refine_ls_wR_factor_ref         0.0819
_refine_ls_wR_factor_gt          0.0730
_refine_ls_goodness_of_fit_ref   1.125
_refine_ls_restrained_S_all      1.125
_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_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
Ni1 Ni 0.21477(4) 0.5000 0.7500 0.01912(12) Uani 1 2 d S T P . .
Cl1 Cl 0.03237(6) 0.50345(3) 0.65429(3) 0.02612(14) Uani 1 1 d . . . . .
O1 O 0.41376(18) 0.52090(9) 0.82329(7) 0.0258(3) Uani 1 1 d . . . . .
N1 N 0.2375(2) 0.64673(11) 0.75365(7) 0.0196(3) Uani 1 1 d . . . . .
C1 C 0.1690(3) 0.70926(13) 0.71042(10) 0.0232(4) Uani 1 1 d . . . . .
C2 C 0.1889(3) 0.80787(14) 0.71735(11) 0.0265(4) Uani 1 1 d . . . . .
C3 C 0.2816(3) 0.84237(14) 0.77113(11) 0.0269(5) Uani 1 1 d . . . . .
C4 C 0.3520(3) 0.77790(13) 0.81729(11) 0.0242(4) Uani 1 1 d . . . . .
C5 C 0.3278(2) 0.68051(13) 0.80735(9) 0.0208(4) Uani 1 1 d . . . . .
C6 C 0.4102(2) 0.60273(13) 0.84822(10) 0.0216(4) Uani 1 1 d . . . . .
C7 C 0.4884(3) 0.62054(13) 0.91492(10) 0.0246(4) Uani 1 1 d . . . . .
C8 C 0.4167(3) 0.68342(16) 0.96164(11) 0.0329(5) Uani 1 1 d . . . . .
C9 C 0.4847(4) 0.69130(18) 1.02654(13) 0.0442(6) Uani 1 1 d . . . . .
C10 C 0.6241(3) 0.63789(19) 1.04433(12) 0.0450(7) Uani 1 1 d . . . . .
C11 C 0.6986(3) 0.57676(17) 0.99778(12) 0.0390(6) Uani 1 1 d . . . . .
C12 C 0.6299(3) 0.56703(15) 0.93352(12) 0.0290(5) Uani 1 1 d . . . . .
H1 H 0.105(3) 0.6822(14) 0.6738(11) 0.029(6) Uiso 1 1 d . . . . .
H2 H 0.141(3) 0.8483(16) 0.6838(12) 0.037(6) Uiso 1 1 d . . . . .
H3 H 0.297(3) 0.9087(16) 0.7759(11) 0.029(6) Uiso 1 1 d . . . . .
H4 H 0.415(3) 0.7988(14) 0.8539(11) 0.024(5) Uiso 1 1 d . . . . .
H8 H 0.318(3) 0.7155(16) 0.9511(12) 0.037(7) Uiso 1 1 d . . . . .
H9 H 0.433(3) 0.7333(19) 1.0596(15) 0.057(8) Uiso 1 1 d . . . . .
H10 H 0.669(3) 0.6414(19) 1.0879(13) 0.049(7) Uiso 1 1 d . . . . .
H11 H 0.796(4) 0.539(2) 1.0103(14) 0.059(8) Uiso 1 1 d . . . . .
H12 H 0.678(3) 0.5243(17) 0.9027(12) 0.036(6) Uiso 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
Ni1 N1 2.0542(16) 3_566 ?
Ni1 N1 2.0542(16) . ?
Ni1 O1 2.1595(14) 3_566 ?
Ni1 O1 2.1596(14) . ?
Ni1 Cl1 2.3756(5) . ?
Ni1 Cl1 2.3756(5) 3_566 ?
O1 C6 1.242(2) . ?
N1 C1 1.333(2) . ?
N1 C5 1.361(2) . ?
C1 C2 1.390(3) . ?
C1 H1 0.96(2) . ?
C2 C3 1.375(3) . ?
C2 H2 0.95(2) . ?
C3 C4 1.394(3) . ?
C3 H3 0.94(2) . ?
C4 C5 1.385(3) . ?
C4 H4 0.92(2) . ?
C5 C6 1.500(3) . ?
C6 C7 1.472(3) . ?
C7 C8 1.392(3) . ?
C7 C12 1.399(3) . ?
C8 C9 1.390(3) . ?
C8 H8 0.93(2) . ?
C9 C10 1.380(4) . ?
C9 H9 0.96(3) . ?
C10 C11 1.383(4) . ?
C10 H10 0.93(3) . ?
C11 C12 1.382(3) . ?
C11 H11 0.97(3) . ?
C12 H12 0.93(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
N1 Ni1 N1 169.92(9) 3_566 . ?
N1 Ni1 O1 77.18(6) 3_566 3_566 ?
N1 Ni1 O1 95.35(6) . 3_566 ?
N1 Ni1 O1 95.35(5) 3_566 . ?
N1 Ni1 O1 77.18(6) . . ?
O1 Ni1 O1 85.74(8) 3_566 . ?
N1 Ni1 Cl1 92.65(4) 3_566 . ?
N1 Ni1 Cl1 93.50(4) . . ?
O1 Ni1 Cl1 85.56(4) 3_566 . ?
O1 Ni1 Cl1 166.58(4) . . ?
N1 Ni1 Cl1 93.50(4) 3_566 3_566 ?
N1 Ni1 Cl1 92.65(4) . 3_566 ?
O1 Ni1 Cl1 166.58(4) 3_566 3_566 ?
O1 Ni1 Cl1 85.55(4) . 3_566 ?
Cl1 Ni1 Cl1 104.72(3) . 3_566 ?
C6 O1 Ni1 111.72(12) . . ?
C1 N1 C5 118.91(17) . . ?
C1 N1 Ni1 126.35(13) . . ?
C5 N1 Ni1 114.71(12) . . ?
N1 C1 C2 122.52(19) . . ?
N1 C1 H1 116.0(12) . . ?
C2 C1 H1 121.5(12) . . ?
C3 C2 C1 118.80(19) . . ?
C3 C2 H2 122.8(14) . . ?
C1 C2 H2 118.3(14) . . ?
C2 C3 C4 119.33(19) . . ?
C2 C3 H3 119.4(14) . . ?
C4 C3 H3 121.3(14) . . ?
C5 C4 C3 118.94(19) . . ?
C5 C4 H4 119.7(12) . . ?
C3 C4 H4 121.4(12) . . ?
N1 C5 C4 121.48(18) . . ?
N1 C5 C6 113.31(16) . . ?
C4 C5 C6 124.89(17) . . ?
O1 C6 C7 119.76(17) . . ?
O1 C6 C5 117.57(17) . . ?
C7 C6 C5 122.65(16) . . ?
C8 C7 C12 119.6(2) . . ?
C8 C7 C6 121.33(19) . . ?
C12 C7 C6 118.88(18) . . ?
C9 C8 C7 119.7(2) . . ?
C9 C8 H8 119.8(15) . . ?
C7 C8 H8 120.3(15) . . ?
C10 C9 C8 120.2(2) . . ?
C10 C9 H9 119.8(16) . . ?
C8 C9 H9 120.0(16) . . ?
C9 C10 C11 120.6(2) . . ?
C9 C10 H10 120.8(16) . . ?
C11 C10 H10 118.6(16) . . ?
C12 C11 C10 119.6(2) . . ?
C12 C11 H11 119.5(17) . . ?
C10 C11 H11 120.8(17) . . ?
C11 C12 C7 120.3(2) . . ?
C11 C12 H12 119.5(15) . . ?
C7 C12 H12 120.2(15) . . ?

loop_
_geom_hbond_atom_site_label_D
_geom_hbond_atom_site_label_H
_geom_hbond_atom_site_label_A
_geom_hbond_distance_DH
_geom_hbond_distance_HA
_geom_hbond_distance_DA
_geom_hbond_angle_DHA
_geom_hbond_site_symmetry_A
C1 H1 Cl1 0.96(2) 2.59(2) 3.260(2) 127.5(16) .

_refine_diff_density_max         0.332
_refine_diff_density_min         -0.398
_refine_diff_density_rms         0.067

_shelxl_version_number           2014/6

