Synthesis and Reactivity Aspects of the Bis(dithiolene) Chalcogenide Series [WIVQ(S2C2R2)2]2- (Q = O, S, Se)
Christine A. Goddard; R. H. Holm; Inorganic Chemistry 38 (1999) 5389–5398; doi:10.1021/ic9903329

data_4322387
_publ_section_title
;
 Synthesis and Reactivity Aspects of the Bis(dithiolene) Chalcogenide
 Series [WIVQ(S2C2R2)2]2- (Q = O, S, Se)
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              5389
_journal_page_last               5398
_journal_paper_doi               10.1021/ic9903329
_journal_volume                  38
_journal_year                    1999
_chemical_formula_sum            'C42 H30 S6 W'
_chemical_formula_weight         910.87
_chemical_name_systematic
;
 ?
;
_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
_cell_angle_alpha                90.00
_cell_angle_beta                 106.1660(10)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   19.4108(8)
_cell_length_b                   11.3257(5)
_cell_length_c                   18.0304(8)
_cell_measurement_temperature    213(2)
_cell_volume                     3807.1(3)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SHELXTL'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-93 (Sheldrick, 1993)'
_computing_structure_solution    'SHELXS-86 (Sheldrick, 1990)'
_diffrn_ambient_temperature      213(2)
_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  0.0470
_diffrn_reflns_av_sigmaI/netI    0.0644
_diffrn_reflns_limit_h_max       17
_diffrn_reflns_limit_h_min       -25
_diffrn_reflns_limit_k_max       15
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       23
_diffrn_reflns_limit_l_min       -22
_diffrn_reflns_number            12038
_diffrn_reflns_theta_max         27.50
_diffrn_reflns_theta_min         2.10
_exptl_absorpt_coefficient_mu    3.393
_exptl_absorpt_correction_type   none
_exptl_crystal_density_diffrn    1.589
_exptl_crystal_F_000             1808
_refine_diff_density_max         1.105
_refine_diff_density_min         -1.099
_refine_diff_density_rms         0.110
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_all   1.013
_refine_ls_goodness_of_fit_obs   1.068
_refine_ls_matrix_type           full
_refine_ls_number_parameters     249
_refine_ls_number_reflns         4372
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.013
_refine_ls_restrained_S_obs      1.068
_refine_ls_R_factor_all          0.0493
_refine_ls_R_factor_obs          0.0314
_refine_ls_shift/esd_max         0.001
_refine_ls_shift/esd_mean        0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
; 
 [0.00000+1.00000exp(1.00(sin\q/\l)^2^)]/
   [\s^2^(Fo^2^)+0.0000+0.0000*P+(0.0272P)^2^+0.0000sin\q/\l]
 where P = 0.33333Fo^2^ + 0.66667Fc^2^
;
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_all         0.0614
_refine_ls_wR_factor_obs         0.0573
_reflns_number_observed          3479
_reflns_number_total             4373
_reflns_observed_criterion       >2sigma(I)
_cod_data_source_file            ic9903329_9.cif
_cod_data_source_block           cag21d
_cod_database_code               4322387