# Electronic Supplementary Material (ESI) for RSC Advances.
# This journal is © The Royal Society of Chemistry 2016

####################################################################### 
# 
# 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_C1
_database_code_depnum_ccdc_archive 'CCDC 1435888'
_audit_update_record             
;
2015-11-08 deposited with the CCDC.
2016-01-05 downloaded from the CCDC.
;

_audit_creation_method           SHELXL-97
_chemical_name_systematic        
;
 ?
;
_chemical_name_common            ?
_chemical_melting_point          ?
_chemical_formula_moiety         'C56 H38 Br2 F4 N2 Ni, 2(C H2 Cl2)'
_chemical_formula_sum            'C58 H42 Br2 Cl4 F4 N2 Ni'
_chemical_formula_weight         1203.27

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'
Br Br -0.2901 2.4595 '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'
F F 0.0171 0.0103 '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'

_symmetry_cell_setting           triclinic
_symmetry_space_group_name_H-M   'P -1'
_symmetry_space_group_name_Hall  '-P 1'
loop_
_symmetry_equiv_pos_as_xyz
'x, y, z'
'-x, -y, -z'

_cell_length_a                   11.224
_cell_length_b                   11.341
_cell_length_c                   22.484
_cell_angle_alpha                92.60
_cell_angle_beta                 96.06
_cell_angle_gamma                113.86
_cell_volume                     2590.5
_cell_formula_units_Z            2
_cell_measurement_temperature    173(2)
_cell_measurement_reflns_used    8044
_cell_measurement_theta_min      1.9728
_cell_measurement_theta_max      27.4846

_exptl_crystal_description       block
_exptl_crystal_colour            red
_exptl_crystal_size_max          0.39
_exptl_crystal_size_mid          0.23
_exptl_crystal_size_min          0.18
_exptl_crystal_density_meas      ?
_exptl_crystal_density_diffrn    1.543
_exptl_crystal_density_method    'not measured'
_exptl_crystal_F_000             1212
_exptl_absorpt_coefficient_mu    2.179
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS (Sheldrick, 1996)'
_exptl_absorpt_correction_T_min  0.6899
_exptl_absorpt_correction_T_max  1.0000


_exptl_special_details           
;
 ?
;

_diffrn_ambient_temperature      173(2)
_diffrn_radiation_wavelength     0.71073
_diffrn_radiation_type           MoK\a
_diffrn_radiation_source         'rotating anode'
_diffrn_radiation_monochromator  Confocal
_diffrn_measurement_device_type  'MM007-HF CCD(Saturn 724+)'
_diffrn_measurement_method       'ω scans at fixed χ = 45°'
_diffrn_detector_area_resol_mean 28.5714
_diffrn_standards_number         none
_diffrn_standards_interval_count none
_diffrn_standards_interval_time  none
_diffrn_standards_decay_%        none
_diffrn_reflns_number            36070
_diffrn_reflns_av_R_equivalents  0.0333
_diffrn_reflns_av_sigmaI/netI    0.0305
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_h_max       14
_diffrn_reflns_limit_k_min       -14
_diffrn_reflns_limit_k_max       14
_diffrn_reflns_limit_l_min       -29
_diffrn_reflns_limit_l_max       29
_diffrn_reflns_theta_min         0.91
_diffrn_reflns_theta_max         27.49
_reflns_number_total             11811
_reflns_number_gt                10946
_reflns_threshold_expression     >2sigma(I)

_computing_data_collection       'CrystalClear (Rigaku Inc., 2007)'
_computing_cell_refinement       'CrystalClear (Rigaku Inc., 2007)'
_computing_data_reduction        'CrystalClear (Rigaku Inc., 2007)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_molecular_graphics    'XP in Siemens SHELXTL (Sheldrick, 1994)'
_computing_publication_material  'SHELX97 (Sheldrick, 1997)'

_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)+(0.1021P)²+5.2382P] 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         11811
_refine_ls_number_parameters     642
_refine_ls_number_restraints     0
_refine_ls_R_factor_ref          0.0655
_refine_ls_R_factor_gt           0.0619
_refine_ls_wR_factor_ref         0.1818
_refine_ls_wR_factor_gt          0.1776
_refine_ls_goodness_of_fit_ref   1.069
_refine_ls_restrained_S_all      1.069
_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
Br2 Br 0.69705(4) 0.36031(4) 0.105489(18) 0.04096(13) Uani 1 1 d . . .
Br1 Br 0.71674(4) 0.19850(4) 0.258566(19) 0.04324(13) Uani 1 1 d . . .
Ni1 Ni 0.59492(4) 0.25567(4) 0.185745(19) 0.02565(12) Uani 1 1 d . . .
F4 F 0.3274(3) 1.0081(3) 0.43292(13) 0.0516(7) Uani 1 1 d . . .
F3 F 1.0252(3) 0.7935(3) 0.55683(13) 0.0567(7) Uani 1 1 d . . .
F2 F 0.8097(3) 0.4379(3) 0.56878(12) 0.0600(8) Uani 1 1 d . . .
F1 F -0.0240(2) 0.1047(3) 0.30539(14) 0.0609(8) Uani 1 1 d . . .
N2 N 0.4109(3) 0.1331(3) 0.14872(12) 0.0220(5) Uani 1 1 d . . .
N1 N 0.5025(2) 0.3674(2) 0.20986(11) 0.0191(5) Uani 1 1 d . . .
C15 C 0.6263(3) 0.6136(3) 0.34153(14) 0.0222(6) Uani 1 1 d . . .
H15 H 0.6411 0.6155 0.3840 0.027 Uiso 1 1 calc R . .
C16 C 0.6584(3) 0.7292(3) 0.31677(14) 0.0214(6) Uani 1 1 d . . .
C21 C 0.6378(3) 0.7278(3) 0.25273(14) 0.0211(6) Uani 1 1 d . . .
C1 C 0.3807(3) 0.3168(3) 0.18760(13) 0.0201(6) Uani 1 1 d . . .
C14 C 0.5726(3) 0.4922(3) 0.30711(13) 0.0195(5) Uani 1 1 d . . .
C13 C 0.5569(3) 0.4911(3) 0.24527(13) 0.0196(6) Uani 1 1 d . . .
C23 C 0.5294(3) 0.3653(3) 0.33661(13) 0.0209(6) Uani 1 1 d . . .
H23 H 0.5576 0.3071 0.3126 0.025 Uiso 1 1 calc R . .
C37 C 0.7976(3) 0.8459(3) 0.41330(14) 0.0231(6) Uani 1 1 d . . .
C10 C 0.2722(3) 0.3561(3) 0.18703(15) 0.0240(6) Uani 1 1 d . . .
C24 C 0.3799(3) 0.2979(3) 0.33141(13) 0.0229(6) Uani 1 1 d . . .
C22 C 0.5897(3) 0.6070(3) 0.21645(13) 0.0204(6) Uani 1 1 d . . .
C36 C 0.7125(3) 0.8560(3) 0.35774(14) 0.0223(6) Uani 1 1 d . . .
H36 H 0.7709 0.9256 0.3351 0.027 Uiso 1 1 calc R . .
C20 C 0.5724(3) 0.6059(3) 0.15280(14) 0.0259(6) Uani 1 1 d . . .
H20 H 0.5440 0.5264 0.1284 0.031 Uiso 1 1 calc R . .
C17 C 0.6617(3) 0.8424(3) 0.22322(15) 0.0272(6) Uani 1 1 d . . .
H17 H 0.6935 0.9238 0.2464 0.033 Uiso 1 1 calc R . .
C30 C 0.6006(3) 0.3840(3) 0.40039(14) 0.0235(6) Uani 1 1 d . . .
C49 C 0.3694(3) 0.0079(3) 0.11611(15) 0.0241(6) Uani 1 1 d . . .
C44 C 0.4712(4) 0.8129(4) 0.36385(17) 0.0313(7) Uani 1 1 d . . .
H44 H 0.4441 0.7293 0.3433 0.038 Uiso 1 1 calc R . .
C50 C 0.3503(4) -0.0993(3) 0.14817(17) 0.0296(7) Uani 1 1 d . . .
C12 C 0.1599(3) 0.2465(3) 0.16022(16) 0.0293(7) Uani 1 1 d . . .
C2 C 0.3283(3) 0.1827(3) 0.15554(13) 0.0215(6) Uani 1 1 d . . .
C31 C 0.5413(4) 0.3821(3) 0.45161(15) 0.0287(7) Uani 1 1 d . . .
H31 H 0.4514 0.3683 0.4477 0.034 Uiso 1 1 calc R . .
C19 C 0.5960(4) 0.7180(4) 0.12640(16) 0.0331(8) Uani 1 1 d . . .
H19 H 0.5830 0.7158 0.0838 0.040 Uiso 1 1 calc R . .
C56 C 0.3704(5) 0.1151(4) 0.01895(17) 0.0412(9) Uani 1 1 d . . .
H56A H 0.2934 0.1349 0.0204 0.062 Uiso 1 1 calc R . .
H56B H 0.3785 0.0959 -0.0230 0.062 Uiso 1 1 calc R . .
H56C H 0.4496 0.1899 0.0373 0.062 Uiso 1 1 calc R . .
C51 C 0.3137(4) -0.2194(4) 0.1153(2) 0.0402(9) Uani 1 1 d . . .
H51 H 0.2974 -0.2946 0.1359 0.048 Uiso 1 1 calc R . .
C43 C 0.6040(3) 0.8952(3) 0.37395(14) 0.0232(6) Uani 1 1 d . . .
C54 C 0.3544(4) -0.0009(3) 0.05302(16) 0.0310(7) Uani 1 1 d . . .
C25 C 0.3006(3) 0.3635(4) 0.33936(16) 0.0300(7) Uani 1 1 d . . .
H25 H 0.3405 0.4543 0.3506 0.036 Uiso 1 1 calc R . .
C28 C 0.1824(4) 0.0990(4) 0.30728(18) 0.0415(9) Uani 1 1 d . . .
H28 H 0.1412 0.0081 0.2966 0.050 Uiso 1 1 calc R . .
C9 C 0.2589(4) 0.4665(4) 0.20565(16) 0.0291(7) Uani 1 1 d . . .
H9 H 0.3329 0.5412 0.2238 0.035 Uiso 1 1 calc R . .
C26 C 0.1648(4) 0.2995(4) 0.33126(18) 0.0368(8) Uani 1 1 d . . .
H26 H 0.1113 0.3449 0.3369 0.044 Uiso 1 1 calc R . .
C47 C 0.5485(4) 1.0570(4) 0.42323(18) 0.0358(8) Uani 1 1 d . . .
H47 H 0.5742 1.1406 0.4436 0.043 Uiso 1 1 calc R . .
C32 C 0.6119(4) 0.4002(4) 0.50901(16) 0.0369(8) Uani 1 1 d . . .
H32 H 0.5711 0.3988 0.5441 0.044 Uiso 1 1 calc R . .
C42 C 0.7531(3) 0.8251(3) 0.46895(15) 0.0287(7) Uani 1 1 d . . .
H42 H 0.6691 0.8227 0.4738 0.034 Uiso 1 1 calc R . .
C41 C 0.8297(4) 0.8077(4) 0.51742(17) 0.0365(8) Uani 1 1 d . . .
H41 H 0.7991 0.7935 0.5554 0.044 Uiso 1 1 calc R . .
C3 C 0.1865(3) 0.1403(3) 0.14023(17) 0.0295(7) Uani 1 1 d . . .
C29 C 0.3196(4) 0.1650(3) 0.31560(16) 0.0306(7) Uani 1 1 d . . .
H29 H 0.3721 0.1183 0.3104 0.037 Uiso 1 1 calc R . .
C18 C 0.6396(4) 0.8366(4) 0.16207(17) 0.0342(8) Uani 1 1 d . . .
H18 H 0.6538 0.9137 0.1433 0.041 Uiso 1 1 calc R . .
C55 C 0.3633(5) -0.0890(4) 0.21557(18) 0.0404(9) Uani 1 1 d . . .
H55A H 0.4514 -0.0249 0.2322 0.061 Uiso 1 1 calc R . .
H55B H 0.3501 -0.1735 0.2296 0.061 Uiso 1 1 calc R . .
H55C H 0.2971 -0.0619 0.2289 0.061 Uiso 1 1 calc R . .
C40 C 0.9510(4) 0.8114(4) 0.50944(19) 0.0386(8) Uani 1 1 d . . .
C48 C 0.6410(4) 1.0192(3) 0.40305(17) 0.0316(7) Uani 1 1 d . . .
H48 H 0.7310 1.0782 0.4090 0.038 Uiso 1 1 calc R . .
C46 C 0.4184(4) 0.9713(4) 0.41326(17) 0.0349(8) Uani 1 1 d . . .
C8 C 0.1320(4) 0.4661(4) 0.1971(2) 0.0392(9) Uani 1 1 d . . .
H8 H 0.1226 0.5435 0.2081 0.047 Uiso 1 1 calc R . .
C45 C 0.3772(4) 0.8507(4) 0.38334(19) 0.0381(8) Uani 1 1 d . . .
H45 H 0.2864 0.7941 0.3761 0.046 Uiso 1 1 calc R . .
C35 C 0.7321(4) 0.4028(4) 0.40684(18) 0.0359(8) Uani 1 1 d . . .
H35 H 0.7736 0.4033 0.3721 0.043 Uiso 1 1 calc R . .
C11 C 0.0330(4) 0.2433(4) 0.1538(2) 0.0406(9) Uani 1 1 d . . .
C38 C 0.9215(4) 0.8521(4) 0.40772(18) 0.0347(8) Uani 1 1 d . . .
H38 H 0.9540 0.8687 0.3702 0.042 Uiso 1 1 calc R . .
C34 C 0.8032(4) 0.4209(5) 0.4634(2) 0.0452(10) Uani 1 1 d . . .
H34 H 0.8928 0.4337 0.4678 0.054 Uiso 1 1 calc R . .
C53 C 0.3209(5) -0.1211(4) 0.02268(18) 0.0415(9) Uani 1 1 d . . .
H53 H 0.3112 -0.1294 -0.0200 0.050 Uiso 1 1 calc R . .
C33 C 0.7404(4) 0.4198(4) 0.51314(17) 0.0406(9) Uani 1 1 d . . .
C52 C 0.3011(5) -0.2296(4) 0.0531(2) 0.0475(10) Uani 1 1 d . . .
H52 H 0.2788 -0.3111 0.0313 0.057 Uiso 1 1 calc R . .
C27 C 0.1096(4) 0.1681(4) 0.31486(18) 0.0404(9) Uani 1 1 d . . .
C7 C 0.0228(4) 0.3590(5) 0.1739(2) 0.0465(10) Uani 1 1 d . . .
H7 H -0.0611 0.3617 0.1710 0.056 Uiso 1 1 calc R . .
C39 C 0.9998(4) 0.8346(5) 0.4559(2) 0.0434(9) Uani 1 1 d . . .
H39 H 1.0846 0.8386 0.4516 0.052 Uiso 1 1 calc R . .
C4 C 0.0847(4) 0.0274(4) 0.1153(2) 0.0463(10) Uani 1 1 d . . .
H4 H 0.1001 -0.0451 0.1018 0.056 Uiso 1 1 calc R . .
C5 C -0.0443(4) 0.0218(5) 0.1103(3) 0.0646(16) Uani 1 1 d . . .
H5 H -0.1158 -0.0565 0.0937 0.078 Uiso 1 1 calc R . .
C6 C -0.0697(4) 0.1252(5) 0.1287(3) 0.0614(15) Uani 1 1 d . . .
H6 H -0.1578 0.1172 0.1244 0.074 Uiso 1 1 calc R . .
Cl3 Cl 0.9418(3) 0.7521(3) 0.00354(13) 0.1500(13) Uani 1 1 d . . .
Cl4 Cl 0.6794(2) 0.5699(2) -0.02851(11) 0.1075(8) Uani 1 1 d . . .
C58 C 0.8190(9) 0.6358(12) 0.0231(5) 0.131(4) Uani 1 1 d . . .
H58A H 0.7960 0.6671 0.0601 0.158 Uiso 1 1 calc R . .
H58B H 0.8467 0.5659 0.0333 0.158 Uiso 1 1 calc R . .
Cl1 Cl 1.01849(17) 0.6097(2) 0.31758(9) 0.0891(6) Uani 1 1 d . . .
Cl2 Cl 0.9772(2) 0.7343(2) 0.21256(14) 0.1167(8) Uani 1 1 d . . .
C57 C 0.9082(5) 0.6144(6) 0.2604(3) 0.0694(16) Uani 1 1 d . . .
H57A H 0.8375 0.6295 0.2777 0.083 Uiso 1 1 calc R . .
H57B H 0.8675 0.5290 0.2364 0.083 Uiso 1 1 calc R . .


_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
Br2 Ni1 2.3471(6) . ?
Br1 Ni1 2.3045(6) . ?
Ni1 N1 2.023(2) . ?
Ni1 N2 2.025(3) . ?
F4 C46 1.355(4) . ?
F3 C40 1.356(5) . ?
F2 C33 1.362(4) . ?
F1 C27 1.363(4) . ?
N2 C2 1.281(4) . ?
N2 C49 1.439(4) . ?
N1 C1 1.282(4) . ?
N1 C13 1.442(4) . ?
C15 C16 1.372(4) . ?
C15 C14 1.411(4) . ?
C15 H15 0.9500 . ?
C16 C21 1.432(4) . ?
C16 C36 1.531(4) . ?
C21 C17 1.426(4) . ?
C21 C22 1.429(4) . ?
C1 C10 1.455(4) . ?
C1 C2 1.506(4) . ?
C14 C13 1.382(4) . ?
C14 C23 1.529(4) . ?
C13 C22 1.421(4) . ?
C23 C24 1.525(4) . ?
C23 C30 1.528(4) . ?
C23 H23 1.0000 . ?
C37 C38 1.383(5) . ?
C37 C42 1.391(5) . ?
C37 C36 1.528(4) . ?
C10 C9 1.371(5) . ?
C10 C12 1.415(5) . ?
C24 C29 1.390(5) . ?
C24 C25 1.392(5) . ?
C22 C20 1.423(4) . ?
C36 C43 1.527(4) . ?
C36 H36 1.0000 . ?
C20 C19 1.366(5) . ?
C20 H20 0.9500 . ?
C17 C18 1.365(5) . ?
C17 H17 0.9500 . ?
C30 C31 1.387(5) . ?
C30 C35 1.393(5) . ?
C49 C50 1.394(5) . ?
C49 C54 1.405(5) . ?
C44 C43 1.388(5) . ?
C44 C45 1.391(5) . ?
C44 H44 0.9500 . ?
C50 C51 1.400(5) . ?
C50 C55 1.502(5) . ?
C12 C11 1.402(5) . ?
C12 C3 1.420(5) . ?
C2 C3 1.460(4) . ?
C31 C32 1.402(5) . ?
C31 H31 0.9500 . ?
C19 C18 1.407(5) . ?
C19 H19 0.9500 . ?
C56 C54 1.509(5) . ?
C56 H56A 0.9800 . ?
C56 H56B 0.9800 . ?
C56 H56C 0.9800 . ?
C51 C52 1.386(6) . ?
C51 H51 0.9500 . ?
C43 C48 1.402(4) . ?
C54 C53 1.383(5) . ?
C25 C26 1.385(5) . ?
C25 H25 0.9500 . ?
C28 C27 1.358(7) . ?
C28 C29 1.400(5) . ?
C28 H28 0.9500 . ?
C9 C8 1.415(5) . ?
C9 H9 0.9500 . ?
C26 C27 1.377(6) . ?
C26 H26 0.9500 . ?
C47 C46 1.375(6) . ?
C47 C48 1.382(5) . ?
C47 H47 0.9500 . ?
C32 C33 1.360(6) . ?
C32 H32 0.9500 . ?
C42 C41 1.388(5) . ?
C42 H42 0.9500 . ?
C41 C40 1.375(6) . ?
C41 H41 0.9500 . ?
C3 C4 1.370(5) . ?
C29 H29 0.9500 . ?
C18 H18 0.9500 . ?
C55 H55A 0.9800 . ?
C55 H55B 0.9800 . ?
C55 H55C 0.9800 . ?
C40 C39 1.367(6) . ?
C48 H48 0.9500 . ?
C46 C45 1.370(6) . ?
C8 C7 1.361(6) . ?
C8 H8 0.9500 . ?
C45 H45 0.9500 . ?
C35 C34 1.388(6) . ?
C35 H35 0.9500 . ?
C11 C6 1.409(6) . ?
C11 C7 1.420(6) . ?
C38 C39 1.395(6) . ?
C38 H38 0.9500 . ?
C34 C33 1.381(7) . ?
C34 H34 0.9500 . ?
C53 C52 1.385(6) . ?
C53 H53 0.9500 . ?
C52 H52 0.9500 . ?
C7 H7 0.9500 . ?
C39 H39 0.9500 . ?
C4 C5 1.414(6) . ?
C4 H4 0.9500 . ?
C5 C6 1.371(7) . ?
C5 H5 0.9500 . ?
C6 H6 0.9500 . ?
Cl3 C58 1.594(11) . ?
Cl4 C58 1.717(9) . ?
C58 H58A 0.9900 . ?
C58 H58B 0.9900 . ?
Cl1 C57 1.707(7) . ?
Cl2 C57 1.750(7) . ?
C57 H57A 0.9900 . ?
C57 H57B 0.9900 . ?

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 82.79(10) . . ?
N1 Ni1 Br1 119.57(7) . . ?
N2 Ni1 Br1 122.44(8) . . ?
N1 Ni1 Br2 101.44(7) . . ?
N2 Ni1 Br2 105.13(8) . . ?
Br1 Ni1 Br2 118.62(2) . . ?
C2 N2 C49 120.7(3) . . ?
C2 N2 Ni1 111.2(2) . . ?
C49 N2 Ni1 128.1(2) . . ?
C1 N1 C13 119.9(3) . . ?
C1 N1 Ni1 111.4(2) . . ?
C13 N1 Ni1 128.70(19) . . ?
C16 C15 C14 123.4(3) . . ?
C16 C15 H15 118.3 . . ?
C14 C15 H15 118.3 . . ?
C15 C16 C21 118.9(3) . . ?
C15 C16 C36 119.7(3) . . ?
C21 C16 C36 121.4(3) . . ?
C17 C21 C22 118.1(3) . . ?
C17 C21 C16 122.7(3) . . ?
C22 C21 C16 119.2(3) . . ?
N1 C1 C10 135.2(3) . . ?
N1 C1 C2 116.8(3) . . ?
C10 C1 C2 108.0(3) . . ?
C13 C14 C15 117.8(3) . . ?
C13 C14 C23 120.5(3) . . ?
C15 C14 C23 121.7(3) . . ?
C14 C13 C22 122.0(3) . . ?
C14 C13 N1 118.0(3) . . ?
C22 C13 N1 120.0(3) . . ?
C24 C23 C30 114.5(3) . . ?
C24 C23 C14 111.1(2) . . ?
C30 C23 C14 111.9(2) . . ?
C24 C23 H23 106.3 . . ?
C30 C23 H23 106.3 . . ?
C14 C23 H23 106.3 . . ?
C38 C37 C42 118.5(3) . . ?
C38 C37 C36 119.0(3) . . ?
C42 C37 C36 122.4(3) . . ?
C9 C10 C12 119.4(3) . . ?
C9 C10 C1 135.5(3) . . ?
C12 C10 C1 105.1(3) . . ?
C29 C24 C25 118.3(3) . . ?
C29 C24 C23 118.4(3) . . ?
C25 C24 C23 123.2(3) . . ?
C13 C22 C20 122.0(3) . . ?
C13 C22 C21 118.8(3) . . ?
C20 C22 C21 119.2(3) . . ?
C43 C36 C37 112.3(3) . . ?
C43 C36 C16 112.3(3) . . ?
C37 C36 C16 109.7(3) . . ?
C43 C36 H36 107.4 . . ?
C37 C36 H36 107.4 . . ?
C16 C36 H36 107.4 . . ?
C19 C20 C22 120.7(3) . . ?
C19 C20 H20 119.6 . . ?
C22 C20 H20 119.6 . . ?
C18 C17 C21 120.9(3) . . ?
C18 C17 H17 119.6 . . ?
C21 C17 H17 119.6 . . ?
C31 C30 C35 118.8(3) . . ?
C31 C30 C23 123.6(3) . . ?
C35 C30 C23 117.6(3) . . ?
C50 C49 C54 122.5(3) . . ?
C50 C49 N2 118.9(3) . . ?
C54 C49 N2 118.6(3) . . ?
C43 C44 C45 121.2(3) . . ?
C43 C44 H44 119.4 . . ?
C45 C44 H44 119.4 . . ?
C49 C50 C51 117.7(3) . . ?
C49 C50 C55 121.8(3) . . ?
C51 C50 C55 120.4(3) . . ?
C11 C12 C10 122.8(3) . . ?
C11 C12 C3 122.8(3) . . ?
C10 C12 C3 114.4(3) . . ?
N2 C2 C3 135.6(3) . . ?
N2 C2 C1 117.4(3) . . ?
C3 C2 C1 106.9(3) . . ?
C30 C31 C32 121.0(4) . . ?
C30 C31 H31 119.5 . . ?
C32 C31 H31 119.5 . . ?
C20 C19 C18 120.2(3) . . ?
C20 C19 H19 119.9 . . ?
C18 C19 H19 119.9 . . ?
C54 C56 H56A 109.5 . . ?
C54 C56 H56B 109.5 . . ?
H56A C56 H56B 109.5 . . ?
C54 C56 H56C 109.5 . . ?
H56A C56 H56C 109.5 . . ?
H56B C56 H56C 109.5 . . ?
C52 C51 C50 120.7(4) . . ?
C52 C51 H51 119.6 . . ?
C50 C51 H51 119.6 . . ?
C44 C43 C48 118.2(3) . . ?
C44 C43 C36 123.6(3) . . ?
C48 C43 C36 118.1(3) . . ?
C53 C54 C49 117.6(3) . . ?
C53 C54 C56 120.6(3) . . ?
C49 C54 C56 121.8(3) . . ?
C26 C25 C24 121.4(4) . . ?
C26 C25 H25 119.3 . . ?
C24 C25 H25 119.3 . . ?
C27 C28 C29 118.4(4) . . ?
C27 C28 H28 120.8 . . ?
C29 C28 H28 120.8 . . ?
C10 C9 C8 118.3(3) . . ?
C10 C9 H9 120.9 . . ?
C8 C9 H9 120.9 . . ?
C27 C26 C25 118.1(4) . . ?
C27 C26 H26 121.0 . . ?
C25 C26 H26 121.0 . . ?
C46 C47 C48 118.7(3) . . ?
C46 C47 H47 120.7 . . ?
C48 C47 H47 120.7 . . ?
C33 C32 C31 118.2(4) . . ?
C33 C32 H32 120.9 . . ?
C31 C32 H32 120.9 . . ?
C41 C42 C37 120.8(3) . . ?
C41 C42 H42 119.6 . . ?
C37 C42 H42 119.6 . . ?
C40 C41 C42 118.7(4) . . ?
C40 C41 H41 120.6 . . ?
C42 C41 H41 120.6 . . ?
C4 C3 C12 119.5(3) . . ?
C4 C3 C2 135.0(3) . . ?
C12 C3 C2 105.5(3) . . ?
C24 C29 C28 120.8(4) . . ?
C24 C29 H29 119.6 . . ?
C28 C29 H29 119.6 . . ?
C17 C18 C19 120.9(3) . . ?
C17 C18 H18 119.5 . . ?
C19 C18 H18 119.5 . . ?
C50 C55 H55A 109.5 . . ?
C50 C55 H55B 109.5 . . ?
H55A C55 H55B 109.5 . . ?
C50 C55 H55C 109.5 . . ?
H55A C55 H55C 109.5 . . ?
H55B C55 H55C 109.5 . . ?
F3 C40 C39 119.1(4) . . ?
F3 C40 C41 118.5(4) . . ?
C39 C40 C41 122.3(4) . . ?
C47 C48 C43 121.0(3) . . ?
C47 C48 H48 119.5 . . ?
C43 C48 H48 119.5 . . ?
F4 C46 C45 118.7(4) . . ?
F4 C46 C47 118.8(4) . . ?
C45 C46 C47 122.4(3) . . ?
C7 C8 C9 122.5(4) . . ?
C7 C8 H8 118.8 . . ?
C9 C8 H8 118.8 . . ?
C46 C45 C44 118.5(4) . . ?
C46 C45 H45 120.8 . . ?
C44 C45 H45 120.8 . . ?
C34 C35 C30 120.8(4) . . ?
C34 C35 H35 119.6 . . ?
C30 C35 H35 119.6 . . ?
C12 C11 C6 116.1(4) . . ?
C12 C11 C7 116.2(4) . . ?
C6 C11 C7 127.6(4) . . ?
C37 C38 C39 121.5(4) . . ?
C37 C38 H38 119.3 . . ?
C39 C38 H38 119.3 . . ?
C33 C34 C35 118.3(4) . . ?
C33 C34 H34 120.8 . . ?
C35 C34 H34 120.8 . . ?
C54 C53 C52 121.5(4) . . ?
C54 C53 H53 119.2 . . ?
C52 C53 H53 119.2 . . ?
C32 C33 F2 118.5(4) . . ?
C32 C33 C34 122.9(4) . . ?
F2 C33 C34 118.6(4) . . ?
C53 C52 C51 120.0(4) . . ?
C53 C52 H52 120.0 . . ?
C51 C52 H52 120.0 . . ?
C28 C27 F1 118.6(4) . . ?
C28 C27 C26 122.9(4) . . ?
F1 C27 C26 118.5(4) . . ?
C8 C7 C11 120.7(4) . . ?
C8 C7 H7 119.6 . . ?
C11 C7 H7 119.6 . . ?
C40 C39 C38 118.1(4) . . ?
C40 C39 H39 120.9 . . ?
C38 C39 H39 120.9 . . ?
C3 C4 C5 118.1(4) . . ?
C3 C4 H4 120.9 . . ?
C5 C4 H4 120.9 . . ?
C6 C5 C4 122.4(4) . . ?
C6 C5 H5 118.8 . . ?
C4 C5 H5 118.8 . . ?
C5 C6 C11 121.0(4) . . ?
C5 C6 H6 119.5 . . ?
C11 C6 H6 119.5 . . ?
Cl3 C58 Cl4 116.8(7) . . ?
Cl3 C58 H58A 108.1 . . ?
Cl4 C58 H58A 108.1 . . ?
Cl3 C58 H58B 108.1 . . ?
Cl4 C58 H58B 108.1 . . ?
H58A C58 H58B 107.3 . . ?
Cl1 C57 Cl2 113.8(3) . . ?
Cl1 C57 H57A 108.8 . . ?
Cl2 C57 H57A 108.8 . . ?
Cl1 C57 H57B 108.8 . . ?
Cl2 C57 H57B 108.8 . . ?
H57A C57 H57B 107.7 . . ?

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
N1 Ni1 N2 C2 2.3(2) . . . . ?
Br1 Ni1 N2 C2 122.9(2) . . . . ?
Br2 Ni1 N2 C2 -97.7(2) . . . . ?
N1 Ni1 N2 C49 179.8(3) . . . . ?
Br1 Ni1 N2 C49 -59.6(3) . . . . ?
Br2 Ni1 N2 C49 79.8(3) . . . . ?
N2 Ni1 N1 C1 -5.2(2) . . . . ?
Br1 Ni1 N1 C1 -128.52(19) . . . . ?
Br2 Ni1 N1 C1 98.9(2) . . . . ?
N2 Ni1 N1 C13 177.0(3) . . . . ?
Br1 Ni1 N1 C13 53.6(3) . . . . ?
Br2 Ni1 N1 C13 -78.9(2) . . . . ?
C14 C15 C16 C21 -0.6(5) . . . . ?
C14 C15 C16 C36 178.2(3) . . . . ?
C15 C16 C21 C17 176.6(3) . . . . ?
C36 C16 C21 C17 -2.2(5) . . . . ?
C15 C16 C21 C22 -2.5(4) . . . . ?
C36 C16 C21 C22 178.7(3) . . . . ?
C13 N1 C1 C10 2.2(5) . . . . ?
Ni1 N1 C1 C10 -175.8(3) . . . . ?
C13 N1 C1 C2 -175.1(3) . . . . ?
Ni1 N1 C1 C2 6.9(3) . . . . ?
C16 C15 C14 C13 2.7(5) . . . . ?
C16 C15 C14 C23 -175.6(3) . . . . ?
C15 C14 C13 C22 -1.7(4) . . . . ?
C23 C14 C13 C22 176.7(3) . . . . ?
C15 C14 C13 N1 179.8(3) . . . . ?
C23 C14 C13 N1 -1.8(4) . . . . ?
C1 N1 C13 C14 100.0(3) . . . . ?
Ni1 N1 C13 C14 -82.3(3) . . . . ?
C1 N1 C13 C22 -78.5(4) . . . . ?
Ni1 N1 C13 C22 99.1(3) . . . . ?
C13 C14 C23 C24 -73.1(4) . . . . ?
C15 C14 C23 C24 105.2(3) . . . . ?
C13 C14 C23 C30 157.6(3) . . . . ?
C15 C14 C23 C30 -24.1(4) . . . . ?
N1 C1 C10 C9 6.5(7) . . . . ?
C2 C1 C10 C9 -176.0(4) . . . . ?
N1 C1 C10 C12 -173.1(4) . . . . ?
C2 C1 C10 C12 4.3(3) . . . . ?
C30 C23 C24 C29 -95.8(3) . . . . ?
C14 C23 C24 C29 136.3(3) . . . . ?
C30 C23 C24 C25 86.8(4) . . . . ?
C14 C23 C24 C25 -41.1(4) . . . . ?
C14 C13 C22 C20 -179.3(3) . . . . ?
N1 C13 C22 C20 -0.9(4) . . . . ?
C14 C13 C22 C21 -1.3(4) . . . . ?
N1 C13 C22 C21 177.2(3) . . . . ?
C17 C21 C22 C13 -175.8(3) . . . . ?
C16 C21 C22 C13 3.4(4) . . . . ?
C17 C21 C22 C20 2.3(4) . . . . ?
C16 C21 C22 C20 -178.5(3) . . . . ?
C38 C37 C36 C43 -159.8(3) . . . . ?
C42 C37 C36 C43 23.1(4) . . . . ?
C38 C37 C36 C16 74.6(4) . . . . ?
C42 C37 C36 C16 -102.6(3) . . . . ?
C15 C16 C36 C43 -91.1(4) . . . . ?
C21 C16 C36 C43 87.7(3) . . . . ?
C15 C16 C36 C37 34.6(4) . . . . ?
C21 C16 C36 C37 -146.6(3) . . . . ?
C13 C22 C20 C19 175.4(3) . . . . ?
C21 C22 C20 C19 -2.7(5) . . . . ?
C22 C21 C17 C18 -0.2(5) . . . . ?
C16 C21 C17 C18 -179.3(3) . . . . ?
C24 C23 C30 C31 -20.8(4) . . . . ?
C14 C23 C30 C31 106.7(3) . . . . ?
C24 C23 C30 C35 158.7(3) . . . . ?
C14 C23 C30 C35 -73.8(4) . . . . ?
C2 N2 C49 C50 -101.8(4) . . . . ?
Ni1 N2 C49 C50 80.9(4) . . . . ?
C2 N2 C49 C54 80.5(4) . . . . ?
Ni1 N2 C49 C54 -96.8(3) . . . . ?
C54 C49 C50 C51 -0.6(5) . . . . ?
N2 C49 C50 C51 -178.1(3) . . . . ?
C54 C49 C50 C55 -178.4(4) . . . . ?
N2 C49 C50 C55 4.0(5) . . . . ?
C9 C10 C12 C11 -2.7(6) . . . . ?
C1 C10 C12 C11 177.0(4) . . . . ?
C9 C10 C12 C3 177.2(3) . . . . ?
C1 C10 C12 C3 -3.1(4) . . . . ?
C49 N2 C2 C3 4.1(6) . . . . ?
Ni1 N2 C2 C3 -178.2(3) . . . . ?
C49 N2 C2 C1 -177.1(3) . . . . ?
Ni1 N2 C2 C1 0.6(3) . . . . ?
N1 C1 C2 N2 -5.3(4) . . . . ?
C10 C1 C2 N2 176.7(3) . . . . ?
N1 C1 C2 C3 173.8(3) . . . . ?
C10 C1 C2 C3 -4.2(3) . . . . ?
C35 C30 C31 C32 0.7(5) . . . . ?
C23 C30 C31 C32 -179.8(3) . . . . ?
C22 C20 C19 C18 0.8(6) . . . . ?
C49 C50 C51 C52 1.9(6) . . . . ?
C55 C50 C51 C52 179.8(4) . . . . ?
C45 C44 C43 C48 -1.6(5) . . . . ?
C45 C44 C43 C36 175.4(3) . . . . ?
C37 C36 C43 C44 -111.2(4) . . . . ?
C16 C36 C43 C44 13.0(4) . . . . ?
C37 C36 C43 C48 65.9(4) . . . . ?
C16 C36 C43 C48 -169.9(3) . . . . ?
C50 C49 C54 C53 -0.7(6) . . . . ?
N2 C49 C54 C53 176.8(3) . . . . ?
C50 C49 C54 C56 177.6(4) . . . . ?
N2 C49 C54 C56 -4.8(5) . . . . ?
C29 C24 C25 C26 -0.6(5) . . . . ?
C23 C24 C25 C26 176.7(3) . . . . ?
C12 C10 C9 C8 0.0(5) . . . . ?
C1 C10 C9 C8 -179.6(4) . . . . ?
C24 C25 C26 C27 -0.2(5) . . . . ?
C30 C31 C32 C33 0.1(6) . . . . ?
C38 C37 C42 C41 -1.6(5) . . . . ?
C36 C37 C42 C41 175.6(3) . . . . ?
C37 C42 C41 C40 0.0(6) . . . . ?
C11 C12 C3 C4 -2.2(6) . . . . ?
C10 C12 C3 C4 177.9(4) . . . . ?
C11 C12 C3 C2 -179.6(4) . . . . ?
C10 C12 C3 C2 0.5(4) . . . . ?
N2 C2 C3 C4 4.4(8) . . . . ?
C1 C2 C3 C4 -174.5(5) . . . . ?
N2 C2 C3 C12 -178.8(4) . . . . ?
C1 C2 C3 C12 2.3(4) . . . . ?
C25 C24 C29 C28 0.6(5) . . . . ?
C23 C24 C29 C28 -176.8(3) . . . . ?
C27 C28 C29 C24 0.2(6) . . . . ?
C21 C17 C18 C19 -1.8(6) . . . . ?
C20 C19 C18 C17 1.5(6) . . . . ?
C42 C41 C40 F3 -179.6(4) . . . . ?
C42 C41 C40 C39 1.6(6) . . . . ?
C46 C47 C48 C43 -1.2(6) . . . . ?
C44 C43 C48 C47 2.4(5) . . . . ?
C36 C43 C48 C47 -174.8(3) . . . . ?
C48 C47 C46 F4 -179.9(3) . . . . ?
C48 C47 C46 C45 -1.0(6) . . . . ?
C10 C9 C8 C7 3.1(6) . . . . ?
F4 C46 C45 C44 -179.3(3) . . . . ?
C47 C46 C45 C44 1.7(6) . . . . ?
C43 C44 C45 C46 -0.4(6) . . . . ?
C31 C30 C35 C34 -0.7(6) . . . . ?
C23 C30 C35 C34 179.8(4) . . . . ?
C10 C12 C11 C6 -177.2(4) . . . . ?
C3 C12 C11 C6 2.9(7) . . . . ?
C10 C12 C11 C7 2.3(6) . . . . ?
C3 C12 C11 C7 -177.6(4) . . . . ?
C42 C37 C38 C39 1.7(6) . . . . ?
C36 C37 C38 C39 -175.6(3) . . . . ?
C30 C35 C34 C33 -0.1(7) . . . . ?
C49 C54 C53 C52 0.8(6) . . . . ?
C56 C54 C53 C52 -177.6(4) . . . . ?
C31 C32 C33 F2 179.8(4) . . . . ?
C31 C32 C33 C34 -0.9(6) . . . . ?
C35 C34 C33 C32 0.9(7) . . . . ?
C35 C34 C33 F2 -179.8(4) . . . . ?
C54 C53 C52 C51 0.6(7) . . . . ?
C50 C51 C52 C53 -1.9(7) . . . . ?
C29 C28 C27 F1 178.4(3) . . . . ?
C29 C28 C27 C26 -1.1(6) . . . . ?
C25 C26 C27 C28 1.1(6) . . . . ?
C25 C26 C27 F1 -178.5(3) . . . . ?
C9 C8 C7 C11 -3.5(7) . . . . ?
C12 C11 C7 C8 0.8(7) . . . . ?
C6 C11 C7 C8 -179.8(5) . . . . ?
F3 C40 C39 C38 179.7(4) . . . . ?
C41 C40 C39 C38 -1.4(7) . . . . ?
C37 C38 C39 C40 -0.3(6) . . . . ?
C12 C3 C4 C5 0.2(7) . . . . ?
C2 C3 C4 C5 176.7(5) . . . . ?
C3 C4 C5 C6 0.9(10) . . . . ?
C4 C5 C6 C11 -0.2(10) . . . . ?
C12 C11 C6 C5 -1.7(9) . . . . ?
C7 C11 C6 C5 178.9(6) . . . . ?

_diffrn_measured_fraction_theta_max 0.994
_diffrn_reflns_theta_full        27.49
_diffrn_measured_fraction_theta_full 0.994
_refine_diff_density_max         1.993
_refine_diff_density_min         -1.776
_refine_diff_density_rms         0.123
#==END
