Trimethylsilylchalcogenolates of Co(II) and Mn(II): From Mononuclear Coordination Complexes to Clusters Containing -ESiMe3 Moieties (E = S, Se)
Chhatra B. Khadka; Daniel G. Macdonald; Yanhua Lan; Annie K. Powell; Dieter Fenske; John F. Corrigan; Inorganic Chemistry 49 (2010) 7289–7297; doi:10.1021/ic902346u

data_4316321
_publ_contact_author_address
;Dept of Chemistry
The University of Western Ontario
London ON
N6A 5B7 Canada    
;
_publ_contact_author_email       corrigan@uwo.ca
_publ_contact_author_name        'John F Corrigan'
_publ_section_title
;
 Trimethylsilylchalcogenolates of Co(II) and Mn(II): From Mononuclear
 Coordination Complexes to Clusters Containing -ESiMe3 Moieties (E = S,
 Se)
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              7289
_journal_page_last               7297
_journal_paper_doi               10.1021/ic902346u
_journal_volume                  49
_journal_year                    2010
_chemical_formula_moiety         'C20 H36 Co N2 S2 Si2'
_chemical_formula_sum            'C20 H36 Co N2 S2 Si2'
_chemical_formula_weight         483.74
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           29
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  'P 2c -2ac'
_symmetry_space_group_name_H-M   'P c a 21'
_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            4
_cell_length_a                   16.961(4)
_cell_length_b                   8.704(2)
_cell_length_c                   17.945(5)
_cell_measurement_reflns_used    350653
_cell_measurement_temperature    150(2)
_cell_measurement_theta_max      24.11
_cell_measurement_theta_min      2.04
_cell_volume                     2649.2(11)
_computing_cell_refinement       'Bruker XSCANS'
_computing_data_collection       'Bruker XSCANS'
_computing_data_reduction        'Bruker SHELXTL'
_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      150(2)
_diffrn_measured_fraction_theta_full 0.921
_diffrn_measured_fraction_theta_max 0.921
_diffrn_measurement_device_type  'Bruker P4'
_diffrn_measurement_method       '\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  0.0586
_diffrn_reflns_av_sigmaI/netI    0.0642
_diffrn_reflns_limit_h_max       18
_diffrn_reflns_limit_h_min       -19
_diffrn_reflns_limit_k_max       10
_diffrn_reflns_limit_k_min       -8
_diffrn_reflns_limit_l_max       20
_diffrn_reflns_limit_l_min       -20
_diffrn_reflns_number            9122
_diffrn_reflns_theta_full        24.48
_diffrn_reflns_theta_max         24.48
_diffrn_reflns_theta_min         2.27
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.904
_exptl_absorpt_correction_T_max  0.984
_exptl_absorpt_correction_T_min  0.892
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'DENZO-SMN (Otwinowski & Minor, 1997)'
_exptl_crystal_colour            blue
_exptl_crystal_density_diffrn    1.213
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             1028
_exptl_crystal_size_max          0.15
_exptl_crystal_size_mid          0.06
_exptl_crystal_size_min          0.04
_refine_diff_density_max         0.621
_refine_diff_density_min         -0.376
_refine_diff_density_rms         0.079
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   -0.02(4)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.078
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     244
_refine_ls_number_reflns         3851
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      1.078
_refine_ls_R_factor_all          0.1012
_refine_ls_R_factor_gt           0.0587
_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^)+(0.0207P)^2^+9.9462P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1103
_refine_ls_wR_factor_ref         0.1316
_reflns_number_gt                2709
_reflns_number_total             3851
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            ic902346u_si_002_4.cif
_cod_data_source_block           07154o
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Orthorhombic' changed to
'orthorhombic' 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_sg_symbol_Hall     'P 2c -2ac '
_cod_database_code               4316321