Homoleptic Pnictogen-Chalcogen Coordination Complexes
Jonathan W. Dube; Mikko M. Hänninen; Jason L. Dutton; Heikki M. Tuononen; Paul J. Ragogna; Inorganic Chemistry 51 (2012) 8897–8903; doi:10.1021/ic300892p

data_4330044
_publ_contact_author_address
;
Department of Chemistry and The Center for Advanced Materials and 
Biomaterials Research (CAMBR), Western University, 
1151 Richmond St. London, Ontario, Canada, N6A 5B7
;
_publ_contact_author_email       pragogna@uwo.ca
_publ_contact_author_fax         1-519-661-3022
_publ_contact_author_name        'Paul J. Ragogna'
_publ_contact_author_phone       '1-519-661-2111 ext 87048'
_publ_section_title
;
 Homoleptic Pnictogen-Chalcogen Coordination Complexes
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              8897
_journal_page_last               8903
_journal_paper_doi               10.1021/ic300892p
_journal_volume                  51
_journal_year                    2012
_chemical_formula_moiety         'C26 H24 As2 Te, 2(C F3 O3 S), 0.33 (C2 N)'
_chemical_formula_sum            'C28.66 H24 As2 F6 N0.33 O6 S2 Te'
_chemical_formula_weight         924.71
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           146
_symmetry_cell_setting           trigonal
_symmetry_space_group_name_Hall  'R 3'
_symmetry_space_group_name_H-M   'R 3 :H'
_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                120.00
_cell_formula_units_Z            9
_cell_length_a                   24.606(2)
_cell_length_b                   24.606(2)
_cell_length_c                   13.9212(12)
_cell_measurement_reflns_used    4491
_cell_measurement_temperature    150(2)
_cell_measurement_theta_max      21.59
_cell_measurement_theta_min      2.41
_cell_volume                     7299.4(10)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker APEX2'
_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      150(2)
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 1.000
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_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  0.0748
_diffrn_reflns_av_sigmaI/netI    0.0843
_diffrn_reflns_limit_h_max       31
_diffrn_reflns_limit_h_min       -31
_diffrn_reflns_limit_k_max       31
_diffrn_reflns_limit_k_min       -31
_diffrn_reflns_limit_l_max       17
_diffrn_reflns_limit_l_min       -17
_diffrn_reflns_number            24183
_diffrn_reflns_theta_full        26.81
_diffrn_reflns_theta_max         26.81
_diffrn_reflns_theta_min         1.66
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    3.146
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.893
_exptl_crystal_description       needle
_exptl_crystal_F_000             4052.4
_exptl_crystal_size_max          0.282
_exptl_crystal_size_mid          0.082
_exptl_crystal_size_min          0.078
_refine_diff_density_max         0.830
_refine_diff_density_min         -0.848
_refine_diff_density_rms         0.127
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.324(16)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.028
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     438
_refine_ls_number_reflns         6899
_refine_ls_number_restraints     15
_refine_ls_restrained_S_all      1.027
_refine_ls_R_factor_all          0.0726
_refine_ls_R_factor_gt           0.0543
_refine_ls_shift/su_max          0.011
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0131P)^2^+100.3967P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1007
_refine_ls_wR_factor_ref         0.1074
_reflns_number_gt                5646
_reflns_number_total             6899
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic300892p_si_003_3.cif
_cod_data_source_block           11Te
_cod_original_sg_symbol_H-M      'R 3'
_cod_database_code               4330044