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_4076686
_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 Te '
_chemical_formula_sum            'C26 H22 O Pb Te'
_chemical_formula_weight         685.26
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_Int_Tables_number      14
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_cell_angle_alpha                90
_cell_angle_beta                 110.972(7)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   13.703(2)
_cell_length_b                   9.671(1)
_cell_length_c                   18.865(1)
_cell_measurement_reflns_used    25
_cell_measurement_temperature    193.2
_cell_measurement_theta_max      15.0
_cell_measurement_theta_min      13.0
_cell_volume                     2334.4(4)
_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 0.9998
_diffrn_measured_fraction_theta_max 0.9998
_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  0.054
_diffrn_reflns_limit_h_max       17
_diffrn_reflns_limit_h_min       0
_diffrn_reflns_limit_k_max       0
_diffrn_reflns_limit_k_min       -12
_diffrn_reflns_limit_l_max       22
_diffrn_reflns_limit_l_min       -24
_diffrn_reflns_number            5929
_diffrn_reflns_theta_full        27.50
_diffrn_reflns_theta_max         27.50
_diffrn_standards_decay_%        0.35
_diffrn_standards_interval_count 150
_diffrn_standards_number         3
_exptl_absorpt_coefficient_mu    8.478
_exptl_absorpt_correction_T_max  0.999
_exptl_absorpt_correction_T_min  0.918
_exptl_absorpt_correction_type   psi-scan
_exptl_absorpt_process_details   '(North, Phillips & Mathews, 1968)'
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.950
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prismatic
_exptl_crystal_size_max          0.260
_exptl_crystal_size_mid          0.140
_exptl_crystal_size_min          0.110
_refine_diff_density_max         2.80
_refine_diff_density_min         -5.78
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.979
_refine_ls_hydrogen_treatment    noref
_refine_ls_number_parameters     262
_refine_ls_number_reflns         5375
_refine_ls_R_factor_gt           0.0453
_refine_ls_shift/su_max          0.0009
_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         0.1362
_reflns_number_gt                2561
_reflns_number_total             5375
_reflns_threshold_expression     F^2^>2.0\s(F^2^)
_cod_data_source_file            om010934b.cif
_cod_data_source_block           4-CH3C6H4COTePbPh3
_cod_original_cell_volume        2334.5(5)
_cod_original_formula_sum        'C26 H22 O Pb Te '
_cod_database_code               4076686