Benzyltriphenyllead and dibenzyldiphenyllead
Fahrenkampf, U.; Schürmann, M.; Huber, F.; Acta Crystallographica Section C 50 (1994) 1707–1710; doi:10.1107/S0108270194005032

data_2010131
_publ_section_title
;
 Benzyltriphenyllead and dibenzyldiphenyllead
;
_journal_issue                   11
_journal_name_full               'Acta Crystallographica Section C'
_journal_page_first              1707
_journal_page_last               1710
_journal_paper_doi               10.1107/S0108270194005032
_journal_volume                  50
_journal_year                    1994
_chemical_formula_moiety         'C25 H22 Pb1'
_chemical_formula_sum            'C25 H22 Pb'
_chemical_formula_weight         529.62
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_type_scat_source           IntTabC
_cell_angle_alpha                102.52(7)
_cell_angle_beta                 104.16(6)
_cell_angle_gamma                112.10(6)
_cell_formula_units_Z            2
_cell_length_a                   10.016(7)
_cell_length_b                   10.734(10)
_cell_length_c                   11.348(9)
_cell_measurement_reflns_used    28
_cell_measurement_temperature    170.0(10)
_cell_measurement_theta_max      14.7
_cell_measurement_theta_min      7.8
_cell_volume                     1029.3(17)
_diffrn_measurement_device       'Nicolet R3m/V'
_diffrn_measurement_method
'\w/2\q scans; speed 3.0-15.0\% min^-1^ in \q'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0698
_diffrn_reflns_limit_h_max       1
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_k_min       -12
_diffrn_reflns_limit_l_max       13
_diffrn_reflns_limit_l_min       -13
_diffrn_reflns_number            3914
_diffrn_reflns_theta_max         25.06
_diffrn_standards_decay_%        <+-5.8
_diffrn_standards_interval_count 300
_diffrn_standards_number         6
_exptl_absorpt_coefficient_mu    8.200
_exptl_absorpt_correction_T_max  1.000
_exptl_absorpt_correction_T_min  0.804
_exptl_absorpt_correction_type   empirical
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.709
_exptl_crystal_description       block
_exptl_crystal_size_max          0.50
_exptl_crystal_size_mid          0.34
_exptl_crystal_size_min          0.28
_refine_diff_density_max         '2.832 (near Pb)'
_refine_diff_density_min         -1.733
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_obs   '1.05 (based on F^2^)'
_refine_ls_hydrogen_treatment    refU
_refine_ls_number_parameters     237
_refine_ls_number_reflns         3645
_refine_ls_R_factor_obs          0.0368
_refine_ls_shift/esd_max         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_scheme
;w = 1/[\s^2^(F~o~)^2^ + (0.0635P)^2^ + 0.0P]
where P = (F~o~^2^ + 2F~c~^2^)/3
;
_refine_ls_wR_factor_obs         0.0901
_reflns_number_observed          3133
_reflns_number_total             3646
_reflns_observed_criterion       I>2\s(I)
_cod_data_source_file            ab1158.cif
_cod_data_source_block           ab1158_structure_1_of_2
_cod_original_cell_volume        1029.3(15)
_cod_original_formula_sum        'C25 H22 Pb1'
_cod_database_code               2010131