Crystallographic Evidence for Chromium-Platinum Interaction
Thomas A. Scott; Besma Abbaoui; Hong-Cai Zhou; Inorganic Chemistry 43 (2004) 2459–2461; doi:10.1021/ic049968c

data_4310889
_publ_section_title
;
 Crystallographic Evidence for Chromium-Platinum Interaction
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              2459
_journal_page_last               2461
_journal_paper_doi               10.1021/ic049968c
_journal_volume                  43
_journal_year                    2004
_chemical_formula_moiety         'Li (C3H7NO)4 Pt Cr (C5H4SN)4 Cl'
_chemical_formula_sum            'C32 H44 Cl Cr Li N8 O4 Pt S4'
_chemical_formula_weight         1022.47
_chemical_melting_point          ?
_chemical_name_common            none
_chemical_name_systematic
; 

 tetrakis(dimethylformamide)lithium tetrakis

(mu2-2-mercaptopyridinate)chlorochromium(II)platinate(II) 

;
_space_group_IT_number           85
_symmetry_cell_setting           tetragonal
_symmetry_space_group_name_Hall  '-P 4a'
_symmetry_space_group_name_H-M   'P 4/n :2'
_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                   12.5717(3)
_cell_length_b                   12.5717(3)
_cell_length_c                   12.5475(6)
_cell_measurement_reflns_used    5081
_cell_measurement_temperature    213(2)
_cell_measurement_theta_max      28.29
_cell_measurement_theta_min      2.29
_cell_volume                     1983.10(12)
_computing_cell_refinement       'Bruker SMART'
_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      213(2)
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.998
_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  0.0175
_diffrn_reflns_av_sigmaI/netI    0.0118
_diffrn_reflns_limit_h_max       14
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       11
_diffrn_reflns_limit_k_min       -14
_diffrn_reflns_limit_l_max       13
_diffrn_reflns_limit_l_min       -14
_diffrn_reflns_number            11252
_diffrn_reflns_theta_full        24.95
_diffrn_reflns_theta_max         24.95
_diffrn_reflns_theta_min         1.62
_diffrn_standards_decay_%        0
_exptl_absorpt_coefficient_mu    4.122
_exptl_absorpt_correction_T_max  0.79
_exptl_absorpt_correction_T_min  0.33
_exptl_absorpt_correction_type   SADABS
_exptl_crystal_colour            ORANGE
_exptl_crystal_density_diffrn    1.712
_exptl_crystal_density_meas      ?
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       'Square plate'
_exptl_crystal_F_000             1020
_exptl_crystal_size_max          0.29
_exptl_crystal_size_mid          0.27
_exptl_crystal_size_min          0.06
_refine_diff_density_max         0.427
_refine_diff_density_min         -0.505
_refine_diff_density_rms         0.051
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.118
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     164
_refine_ls_number_reflns         1750
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.118
_refine_ls_R_factor_all          0.0131
_refine_ls_R_factor_gt           0.0130
_refine_ls_shift/su_max          0.002
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0186P)^2^+0.6755P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0337
_refine_ls_wR_factor_ref         0.0337
_reflns_number_gt                1730
_reflns_number_total             1750
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic049968csi20040106_085328_5.cif
_cod_data_source_block           Compound_4
_cod_depositor_comments
;
The following automatic conversions were performed:
'_symmetry_cell_setting' value 'Tetragonal' changed to 'tetragonal'
according to '/home/adriana/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 1555 2011-01-17 13:19:09Z saulius 

The following automatic conversions were performed:

'_chemical_melting_point' value 'not measured' was changed to '?' -
the value is undefined or not given.

Automatic conversion script
Id: cif_fix_values 1569 2011-02-09 13:29:24Z adriana 

The following automatic conversions were performed:

'_exptl_crystal_density_meas' value 'NONE' was changed to '?' - the
value is perceived as not measured.

Automatic conversion script
Id: cif_fix_values 3008 2015-01-20 13:52:24Z robertas 
;
_cod_original_sg_symbol_H-M      'P 4/n'
_cod_database_code               4310889