Synthesis and Structure of Group 14 Element Derivatives of Carbotelluroates
Tani, Kazuyasu; Yamada, Ryo; Kanda, Takahiro; Suzuki, Masahiro; Kato, Shinzi; Murai, Toshiaki; Organometallics 21 (2002) 1487–; doi:10.1021/om010934b

data_4076689
_publ_section_title
;
 Synthesis and Structure of Group 14 Element Derivatives of
 Carbotelluroates
;
_journal_issue                   7
_journal_name_full               Organometallics
_journal_page_first              1487
_journal_paper_doi               10.1021/om010934b
_journal_volume                  21
_journal_year                    2002
_chemical_formula_moiety         'C26 H22 O Pb Se '
_chemical_formula_sum            'C26 H22 O Pb Se'
_chemical_formula_weight         636.62
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_Int_Tables_number      2
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_cell_angle_alpha                92.83(1)
_cell_angle_beta                 109.32(1)
_cell_angle_gamma                91.36(1)
_cell_formula_units_Z            2
_cell_length_a                   9.618(1)
_cell_length_b                   16.052(3)
_cell_length_c                   7.811(1)
_cell_measurement_reflns_used    25
_cell_measurement_temperature    193.2
_cell_measurement_theta_max      11.5
_cell_measurement_theta_min      10.0
_cell_volume                     1135.6(3)
_computing_cell_refinement       'MSC/AFC Diffractometer Control'
_computing_data_collection       'MSC/AFC Diffractometer Control'
_computing_data_reduction        'teXsan Ver. 1.11'
_computing_publication_material  'teXsan Ver. 1.11'
_computing_structure_refinement  'teXsan Ver. 1.10'
_computing_structure_solution    SHELXS86
_diffrn_measured_fraction_theta_full 1.0008
_diffrn_measured_fraction_theta_max 1.0008
_diffrn_measurement_device_type  'Rigaku AFC7R'
_diffrn_measurement_method       \w-2\q
_diffrn_radiation_type           'Mo K\a'
_diffrn_radiation_wavelength     0.7107
_diffrn_reflns_av_R_equivalents  0.017
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       0
_diffrn_reflns_limit_k_min       -20
_diffrn_reflns_limit_l_max       10
_diffrn_reflns_limit_l_min       -10
_diffrn_reflns_number            5406
_diffrn_reflns_theta_full        27.50
_diffrn_reflns_theta_max         27.50
_diffrn_standards_decay_%        4.21
_diffrn_standards_interval_count 150
_diffrn_standards_number         3
_exptl_absorpt_coefficient_mu    9.057
_exptl_absorpt_correction_T_max  0.995
_exptl_absorpt_correction_T_min  0.623
_exptl_absorpt_correction_type   psi-scan
_exptl_absorpt_process_details   '(North, Phillips & Mathews, 1968)'
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.862
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prismatic
_exptl_crystal_size_max          0.340
_exptl_crystal_size_mid          0.310
_exptl_crystal_size_min          0.230
_refine_diff_density_max         0.83
_refine_diff_density_min         -1.16
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.959
_refine_ls_hydrogen_treatment    noref
_refine_ls_number_parameters     262
_refine_ls_number_reflns         5217
_refine_ls_R_factor_gt           0.0251
_refine_ls_shift/su_max          0.0005
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w = 1/[\s^2^(Fo^2^) + (0.05000(Max(Fo^2^,0) + 2Fc^2^)/3)^2^]'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_ref         0.0727
_reflns_number_gt                4449
_reflns_number_total             5217
_reflns_threshold_expression     F^2^>2.0\s(F^2^)
_cod_data_source_file            om010934b.cif
_cod_data_source_block           4-CH3C6H4COSePbPh3
_cod_original_sg_symbol_H-M      'P -1         '
_cod_original_formula_sum        'C26 H22 O Pb Se '
_cod_database_code               4076689