(Selenocarbamoyl)silanes and -germanes: Their Synthesis Using (Selenocarbamoyl)lithium and Characterization
Murai, Toshiaki; Hori, Rumi; Maruyama, Toshifumi; Shibahara, Fumitoshi; Organometallics 29 (2010) 2400–; doi:10.1021/om100290h

data_4066098
_publ_section_title
;
 (Selenocarbamoyl)silanes and -germanes: Their Synthesis Using
 (Selenocarbamoyl)lithium and Characterization
;
_journal_issue                   11
_journal_name_full               Organometallics
_journal_page_first              2400
_journal_paper_doi               10.1021/om100290h
_journal_volume                  29
_journal_year                    2010
_chemical_formula_moiety         'C18 H23 Ge N Se'
_chemical_formula_sum            'C18 H23 Ge N Se'
_chemical_formula_weight         404.92
_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'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                66.29(5)
_cell_angle_beta                 73.83(6)
_cell_angle_gamma                62.71(5)
_cell_formula_units_Z            2
_cell_length_a                   9.009(7)
_cell_length_b                   10.836(8)
_cell_length_c                   11.526(9)
_cell_measurement_reflns_used    2830
_cell_measurement_temperature    133(2)
_cell_measurement_theta_max      27.9
_cell_measurement_theta_min      3.4
_cell_volume                     909.4(13)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      133(2)
_diffrn_detector_area_resol_mean 14.62
_diffrn_measured_fraction_theta_full 0.966
_diffrn_measured_fraction_theta_max 0.966
_diffrn_measurement_device_type  'Rigaku/MSC Mercury CCD'
_diffrn_measurement_method       \w
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71070
_diffrn_reflns_av_R_equivalents  0.0427
_diffrn_reflns_av_sigmaI/netI    0.0457
_diffrn_reflns_limit_h_max       7
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_k_min       -14
_diffrn_reflns_limit_l_max       14
_diffrn_reflns_limit_l_min       -14
_diffrn_reflns_number            7184
_diffrn_reflns_theta_full        27.50
_diffrn_reflns_theta_max         27.50
_diffrn_reflns_theta_min         3.39
_exptl_absorpt_coefficient_mu    3.679
_exptl_absorpt_correction_T_max  0.586
_exptl_absorpt_correction_T_min  0.516
_exptl_absorpt_correction_type   integration
_exptl_absorpt_process_details   '(Higashi, 1999)'
_exptl_crystal_colour            Orange
_exptl_crystal_density_diffrn    1.479
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       Block
_exptl_crystal_F_000             408
_exptl_crystal_size_max          0.26
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.17
_refine_diff_density_max         3.396
_refine_diff_density_min         -2.240
_refine_diff_density_rms         0.157
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.000
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     193
_refine_ls_number_reflns         4027
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.000
_refine_ls_R_factor_all          0.0758
_refine_ls_R_factor_gt           0.0659
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0100P)^2^+11.8800P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1438
_refine_ls_wR_factor_ref         0.1491
_reflns_number_gt                3529
_reflns_number_total             4027
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            om100290h_si_002.cif
_cod_data_source_block           rh1208
_cod_original_cell_volume        909.5(12)
_cod_original_sg_symbol_H-M      'P -1         '
_cod_database_code               4066098