Homoleptic, heteroleptic and mixed-valent thallium and indium complexes of multidentate chalcogen-centred PCP-bridged ligands.
Risto, Maarit; Chivers, Tristram; Konu, Jari; Dalton transactions (Cambridge, England : 2003) 40 (2011) 8238–8246; doi:10.1039/c1dt10646e

data_7016487
_publ_section_title
;
 Homoleptic, heteroleptic and mixed-valent thallium and indium
 complexes of multidentate chalcogen-centred PCP-bridged ligands.
;
_journal_issue                   32
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              8238
_journal_page_last               8246
_journal_paper_doi               10.1039/c1dt10646e
_journal_volume                  40
_journal_year                    2011
_chemical_formula_moiety         'C50 H40 P4 Se6 Tl, Tl'
_chemical_formula_sum            'C50 H40 P4 Se6 Tl2'
_chemical_formula_weight         1647.20
_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-97
_cell_angle_alpha                90.00
_cell_angle_beta                 118.85(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   27.544(6)
_cell_length_b                   12.641(3)
_cell_length_c                   16.371(3)
_cell_measurement_reflns_used    8291
_cell_measurement_temperature    173(2)
_cell_measurement_theta_max      25.03
_cell_measurement_theta_min      2.04
_cell_volume                     4993(2)
_computing_cell_refinement       'HKL Scalepack (Otwinowski & Minor 1997)'
_computing_data_collection       'Collect (Nonius BV, 1997-2000)'
_computing_data_reduction        DENZO-SMN
_computing_molecular_graphics    'DIAMOND (Brandenburg & Berndt, 1999)'
_computing_publication_material  'WinGX v1.70-01 (L. J. Farrugia)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      173(2)
_diffrn_measured_fraction_theta_full 0.995
_diffrn_measured_fraction_theta_max 0.995
_diffrn_measurement_device_type  'KappaCCD (Nonius, FR540C)'
_diffrn_measurement_method       'phi\omega scans'
_diffrn_radiation_monochromator  'horizonally mounted graphite crystal'
_diffrn_radiation_source         'Enraf Nonius FR590D, fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0469
_diffrn_reflns_av_sigmaI/netI    0.0484
_diffrn_reflns_limit_h_max       32
_diffrn_reflns_limit_h_min       -32
_diffrn_reflns_limit_k_max       15
_diffrn_reflns_limit_k_min       -15
_diffrn_reflns_limit_l_max       19
_diffrn_reflns_limit_l_min       -19
_diffrn_reflns_number            8291
_diffrn_reflns_theta_full        25.03
_diffrn_reflns_theta_max         25.03
_diffrn_reflns_theta_min         2.04
_exptl_absorpt_coefficient_mu    10.985
_exptl_absorpt_correction_T_max  0.6677
_exptl_absorpt_correction_T_min  0.1624
_exptl_absorpt_correction_type   integration
_exptl_absorpt_process_details   'SADABS (SHELXTL-NT v5.1, Bruker)'
_exptl_crystal_colour            red
_exptl_crystal_density_diffrn    2.192
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             3064
_exptl_crystal_size_max          0.26
_exptl_crystal_size_mid          0.12
_exptl_crystal_size_min          0.04
_refine_diff_density_max         1.579
_refine_diff_density_min         -2.418
_refine_diff_density_rms         0.431
_refine_ls_extinction_method     SHELXL
_refine_ls_goodness_of_fit_ref   1.130
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     282
_refine_ls_number_reflns         4374
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.130
_refine_ls_R_factor_all          0.0660
_refine_ls_R_factor_gt           0.0502
_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^)+(0.1006P)^2^+62.4178P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1357
_refine_ls_wR_factor_ref         0.1672
_reflns_number_gt                3688
_reflns_number_total             4374
_reflns_threshold_expression     >2\s(I)
_cod_data_source_file            c1dt10646e.txt
_cod_data_source_block           compound_{[Tl][Tl{(Se)C(PPh2Se)2}2]}_8
_cod_original_cell_volume        4992.2(17)
_cod_original_sg_symbol_H-M      'C 2/c'
_cod_database_code               7016487