New Oxamidato-Bridged CuII-NiII Complexes: Supramolecular Structures with Thiocyanate Ligands and Hydrogen Bonds. Magnetostructural Studies: DFT Calculations
Javier Tercero; Carmen Diaz; Joan Ribas; Eliseo Ruiz; José Mahía; Miguel Maestro; Inorganic Chemistry 41 (2002) 6780–6789; doi:10.1021/ic025910r

data_4319043
_publ_section_title
;
 New Oxamidato-Bridged CuII-NiII Complexes: Supramolecular Structures with
 Thiocyanate Ligands and Hydrogen Bonds. Magnetostructural Studies: DFT
 Calculations
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              6780
_journal_page_last               6789
_journal_paper_doi               10.1021/ic025910r
_journal_volume                  41
_journal_year                    2002
_chemical_formula_moiety         'C18 H40 Cu N6 Ni O2, C N S, Cl O4, H2 O'
_chemical_formula_sum            'C19 H42 Cl Cu N7 Ni O7 S'
_chemical_formula_weight         670.36
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                109.4390(10)
_cell_angle_beta                 106.0100(10)
_cell_angle_gamma                93.990(1)
_cell_formula_units_Z            2
_cell_length_a                   9.2704(3)
_cell_length_b                   12.8388(4)
_cell_length_c                   14.3299(4)
_cell_measurement_temperature    298(2)
_cell_volume                     1521.26(8)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      298(2)
_diffrn_measured_fraction_theta_full 0.961
_diffrn_measured_fraction_theta_max 0.961
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'phi and omega 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  0.0243
_diffrn_reflns_av_sigmaI/netI    0.0585
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -10
_diffrn_reflns_limit_k_max       16
_diffrn_reflns_limit_k_min       -16
_diffrn_reflns_limit_l_max       14
_diffrn_reflns_limit_l_min       -18
_diffrn_reflns_number            10267
_diffrn_reflns_theta_full        28.00
_diffrn_reflns_theta_max         28.00
_diffrn_reflns_theta_min         1.59
_diffrn_standards_decay_%        0.68
_exptl_absorpt_coefficient_mu    1.521
_exptl_absorpt_correction_T_max  0.8628
_exptl_absorpt_correction_T_min  0.6583
_exptl_absorpt_correction_type   empirical
_exptl_absorpt_process_details   Sadabs
_exptl_crystal_colour            Violet
_exptl_crystal_density_diffrn    1.463
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       Block
_exptl_crystal_F_000             702
_exptl_crystal_size_max          0.30
_exptl_crystal_size_mid          0.25
_exptl_crystal_size_min          0.10
_refine_diff_density_max         0.581
_refine_diff_density_min         -0.514
_refine_diff_density_rms         0.082
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.012
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     342
_refine_ls_number_reflns         7064
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.012
_refine_ls_R_factor_all          0.0861
_refine_ls_R_factor_gt           0.0523
_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^)+(0.0614P)^2^+1.5594P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1199
_refine_ls_wR_factor_ref         0.1421
_reflns_number_gt                4939
_reflns_number_total             7064
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic025910r_s1_1.cif
_cod_data_source_block           Complex1
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Triclinic' changed to 'triclinic'
according to the built-in table from CIF Core dictionary named
'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_values 1646 2011-03-28 12:23:43Z adriana 
;
_cod_original_cell_volume        1521.25(8)
_cod_database_code               4319043