1,5-Diarylbiguanides and their nickel(II) complexes.
McMorran, David A.; McAdam, C. John; van der Salm, Holly; Gordon, Keith C.; Dalton transactions (Cambridge, England : 2003) 42 (2013) 2948–2962; doi:10.1039/c2dt32483k

data_7022370
_publ_section_title
;
 1,5-Diarylbiguanides and their nickel(II) complexes.
;
_journal_issue                   8
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              2948
_journal_page_last               2962
_journal_paper_doi               10.1039/c2dt32483k
_journal_volume                  42
_journal_year                    2013
_chemical_formula_moiety         'C28 H28 N10 Ni, 2(C2 H3 N)'
_chemical_formula_sum            'C32 H34 N12 Ni'
_chemical_formula_weight         645.42
_space_group_IT_number           15
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-C 2yc'
_symmetry_space_group_name_H-M   'C 1 2/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                 114.717(19)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   17.985(6)
_cell_length_b                   10.573(4)
_cell_length_c                   18.103(6)
_cell_measurement_reflns_used    3137
_cell_measurement_temperature    89(2)
_cell_measurement_theta_max      23.48
_cell_measurement_theta_min      2.29
_cell_volume                     3127.0(19)
_computing_cell_refinement       'ApexII and SAINT (Bruker, 2001)'
_computing_data_collection       'ApexII (Bruker, 2004)'
_computing_data_reduction        SAINT
_computing_molecular_graphics    'WinGX (Farrugia, 1999)'
_computing_publication_material  WinGX
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    SAINT
_diffrn_ambient_temperature      89(2)
_diffrn_measured_fraction_theta_full 0.988
_diffrn_measured_fraction_theta_max 0.988
_diffrn_measurement_device_type  'Bruker Kappa ApexII area detector'
_diffrn_measurement_method       '\f and \w scans'
_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  0.0686
_diffrn_reflns_av_sigmaI/netI    0.0437
_diffrn_reflns_limit_h_max       21
_diffrn_reflns_limit_h_min       -21
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_k_min       -12
_diffrn_reflns_limit_l_max       17
_diffrn_reflns_limit_l_min       -21
_diffrn_reflns_number            20854
_diffrn_reflns_theta_full        24.94
_diffrn_reflns_theta_max         24.94
_diffrn_reflns_theta_min         2.48
_exptl_absorpt_coefficient_mu    0.664
_exptl_absorpt_correction_T_max  0.9245
_exptl_absorpt_correction_T_min  0.6913
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS (Bruker, 2001)'
_exptl_crystal_colour            orange
_exptl_crystal_density_diffrn    1.371
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       rod
_exptl_crystal_F_000             1352
_exptl_crystal_size_max          0.60
_exptl_crystal_size_mid          0.16
_exptl_crystal_size_min          0.12
_refine_diff_density_max         0.361
_refine_diff_density_min         -0.345
_refine_diff_density_rms         0.062
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.050
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     222
_refine_ls_number_reflns         2715
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.050
_refine_ls_R_factor_all          0.0511
_refine_ls_R_factor_gt           0.0361
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0337P)^2^+4.6146P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0804
_refine_ls_wR_factor_ref         0.0870
_reflns_number_gt                2162
_reflns_number_total             2715
_reflns_threshold_expression     >2\s(I)
_cod_data_source_file            c2dt32483k.txt
_cod_data_source_block           dma48_0m
_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 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 1891 2012-01-12 08:04:46Z andrius 
;
_cod_original_cell_volume        3127.1(19)
_cod_original_sg_symbol_H-M      C2/c
_cod_database_code               7022370