Diisothiocyanatotetrakis(1-methyl-1<i>H</i>-imidazole-κ<i>N</i>^3^)nickel(II)
Fa-Qian Liu; Fang-Fang Jian; Guang-Ye Liu; Lu-De Lu; Xu-Jie Yang; Xin Wang; Acta Crystallographica Section E 61 (2005) m1568–m1570; doi:10.1107/S1600536805021987

data_2206532
_publ_section_title
Diisothiocyanatotetrakis(1-methyl-1<i>H</i>-imidazole-\k<i>N</i>^3^)nickel(II)
_journal_coeditor_code           RZ6101
_journal_issue                   8
_journal_name_full               'Acta Crystallographica Section E'
_journal_page_first              m1568
_journal_page_last               m1570
_journal_paper_doi               10.1107/S1600536805021987
_journal_volume                  61
_journal_year                    2005
_chemical_formula_iupac          '[Ni (N C S)2 (C4 H6 N2)4]'
_chemical_formula_moiety         'C18 H24 N10 Ni S2'
_chemical_formula_sum            'C18 H24 N10 Ni S2'
_chemical_formula_weight         503.30
_chemical_name_systematic
;
Diisothiocyanatotetrakis(1-methyl-1H-imidazole-\kN^3^)nickel(II)
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_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                 94.28(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   11.002(2)
_cell_length_b                   15.300(3)
_cell_length_c                   14.309(3)
_cell_measurement_reflns_used    25
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      14
_cell_measurement_theta_min      4
_cell_volume                     2401.9(8)
_computing_cell_refinement       'CAD-4 Software'
_computing_data_collection       'CAD-4 Software (Enraf--Nonius, 1989)'
_computing_data_reduction        'NRCVAX (Gabe <i>et al.</i>, 1989)'
_computing_molecular_graphics    'SHELXTL-PC (Sheldrick, 1990)'
_computing_publication_material  'WinGX (Farrugia, 1999)'
_computing_structure_refinement  'SHELXL97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.991
_diffrn_measured_fraction_theta_max 0.991
_diffrn_measurement_device_type  'Enraf--Nonius CAD-4'
_diffrn_measurement_method       \w
_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  0.0234
_diffrn_reflns_av_sigmaI/netI    0.0523
_diffrn_reflns_limit_h_max       14
_diffrn_reflns_limit_h_min       0
_diffrn_reflns_limit_k_max       19
_diffrn_reflns_limit_k_min       0
_diffrn_reflns_limit_l_max       18
_diffrn_reflns_limit_l_min       -17
_diffrn_reflns_number            5451
_diffrn_reflns_theta_full        26.98
_diffrn_reflns_theta_max         26.98
_diffrn_reflns_theta_min         1.86
_diffrn_standards_decay_%        0
_diffrn_standards_interval_count 100
_diffrn_standards_number         3
_exptl_absorpt_coefficient_mu    1.008
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            blue
_exptl_crystal_density_diffrn    1.392
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             1048
_exptl_crystal_size_max          0.35
_exptl_crystal_size_mid          0.25
_exptl_crystal_size_min          0.25
_refine_diff_density_max         0.811
_refine_diff_density_min         -0.479
_refine_ls_extinction_coef       0.0007(2)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     SHELXL97
_refine_ls_goodness_of_fit_ref   1.075
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     285
_refine_ls_number_reflns         5188
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.075
_refine_ls_R_factor_all          0.1188
_refine_ls_R_factor_gt           0.0515
_refine_ls_shift/su_max          0.004
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.051P)^2^+3.586P] where P = (Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1369
_refine_ls_wR_factor_ref         0.1623
_reflns_number_gt                2901
_reflns_number_total             5188
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            rz6101.cif
_cod_data_source_block           I
_cod_depositor_comments
;
The following automatic conversions were performed:
'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
according to '/home/saulius/struct/CIF-dictionaries/cif_core.dic'
dictionary named 'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_enum 1527 2010-12-29 10:47:43Z saulius 

The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
according to /home/saulius/struct/CIF-dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_values 1715 2011-07-08 13:25:40Z adriana 
;
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               2206532
_cod_database_fobs_code          2206532