Octanuclear Ni(ii) cubes based on halogen-substituted pyrazolates: synthesis, structure, electrochemistry and magnetism
Wang, Zhi; Jagličić, Zvonko; Han, Lu-Lu; Zhuang, Gui-Lin; Luo, Geng-Geng; Zeng, Su-Yuan; Tung, Chen-Ho; Sun, Di; CrystEngComm 18 (2016) 3462–; doi:10.1039/C6CE00528D

data_7224903
_publ_section_title
;
 Octanuclear Ni(ii) cubes based on halogen-substituted pyrazolates:
 synthesis, structure, electrochemistry and magnetism
;
_journal_issue                   19
_journal_name_full               CrystEngComm
_journal_page_first              3462
_journal_paper_doi               10.1039/C6CE00528D
_journal_volume                  18
_journal_year                    2016
_chemical_formula_sum            'C56 H78 Cl12 N28 Ni8 O6'
_chemical_formula_weight         2134.54
_chemical_name_systematic
; 
 ? 
;
_space_group_crystal_system      tetragonal
_space_group_IT_number           128
_space_group_name_Hall           '-P 4 2n'
_space_group_name_H-M_alt        'P 4/m n c'
_symmetry_space_group_name_Hall  '-P 4 2n'
_symmetry_space_group_name_H-M   'P 4/m n c'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            2
_cell_length_a                   11.786(2)
_cell_length_b                   11.786
_cell_length_c                   29.019(6)
_cell_measurement_temperature    298(2)
_cell_volume                     4031.0(11)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      298(2)
_diffrn_measured_fraction_theta_full 0.996
_diffrn_measured_fraction_theta_max 0.996
_diffrn_measurement_device_type  'Bruker Apex II'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0571
_diffrn_reflns_av_sigmaI/netI    0.0275
_diffrn_reflns_limit_h_max       14
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       14
_diffrn_reflns_limit_k_min       -11
_diffrn_reflns_limit_l_max       32
_diffrn_reflns_limit_l_min       -34
_diffrn_reflns_number            18247
_diffrn_reflns_theta_full        24.99
_diffrn_reflns_theta_max         24.99
_diffrn_reflns_theta_min         1.40
_exptl_absorpt_coefficient_mu    2.289
_exptl_absorpt_correction_T_max  0.8942
_exptl_absorpt_correction_T_min  0.8381
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            GREEN
_exptl_crystal_density_diffrn    1.759
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       NEEDLE
_exptl_crystal_F_000             2172
_exptl_crystal_size_max          0.08
_exptl_crystal_size_mid          0.05
_exptl_crystal_size_min          0.05
_refine_diff_density_max         1.330
_refine_diff_density_min         -0.408
_refine_diff_density_rms         0.074
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.034
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     145
_refine_ls_number_reflns         1816
_refine_ls_number_restraints     24
_refine_ls_restrained_S_all      1.036
_refine_ls_R_factor_all          0.0486
_refine_ls_R_factor_gt           0.0354
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0405P)^2^+8.7494P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0852
_refine_ls_wR_factor_ref         0.0930
_reflns_number_gt                1457
_reflns_number_total             1816
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c6ce00528d2.cif
_cod_data_source_block           p1
_cod_depositor_comments
;
The following automatic conversions were performed:

'_exptl_absorpt_correction_type' value 'MULTI-SCAN' changed to
'multi-scan' according to
/usr/data/users/saulius/crontab/automatic-downloads/rss-feeds/RSC/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 4268 2015-11-12 08:31:59Z antanas 

 Adding full bibliography for 7224903--7224905.cif.
;
_cod_original_cell_volume        4031.3(12)
_cod_database_code               7224903