Coordination Chemistry of Cyclic Disilylated Germylenes and Stannylenes with Group 11 Metals.
Hlina, Johann; Arp, Henning; Walewska, Małgorzata; Flörke, Ulrich; Zangger, Klaus; Marschner, Christoph; Baumgartner, Judith; Organometallics 33 (2014) 7069–7077; doi:10.1021/om500668r

data_4084926
_publ_section_title
;
 Coordination Chemistry of Cyclic Disilylated Germylenes and Stannylenes
 with Group 11 Metals.
;
_journal_issue                   24
_journal_name_full               Organometallics
_journal_page_first              7069
_journal_page_last               7077
_journal_paper_doi               10.1021/om500668r
_journal_volume                  33
_journal_year                    2014
_chemical_formula_sum            'C41 H63 Au B F15 N P Si8 Sn'
_chemical_formula_weight         1437.08
_chemical_name_systematic
;
 ?
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/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                 106.54(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   13.099(3)
_cell_length_b                   25.632(5)
_cell_length_c                   18.775(4)
_cell_measurement_reflns_used    18087
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      52.522
_cell_measurement_theta_min      4.519
_cell_volume                     6043(2)
_computing_cell_refinement       'Bruker XSCANS'
_computing_data_collection       'Bruker XSCANS'
_computing_data_reduction        'Bruker SHELXTL'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device_type  'SMART APEX'
_diffrn_measurement_method       '\w scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0414
_diffrn_reflns_av_sigmaI/netI    0.0376
_diffrn_reflns_limit_h_max       16
_diffrn_reflns_limit_h_min       -16
_diffrn_reflns_limit_k_max       32
_diffrn_reflns_limit_k_min       -31
_diffrn_reflns_limit_l_max       23
_diffrn_reflns_limit_l_min       -23
_diffrn_reflns_number            48105
_diffrn_reflns_theta_full        26.35
_diffrn_reflns_theta_max         26.35
_diffrn_reflns_theta_min         1.38
_exptl_absorpt_coefficient_mu    3.098
_exptl_absorpt_correction_T_max  0.6709
_exptl_absorpt_correction_T_min  0.5235
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.579
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       blocks
_exptl_crystal_F_000             2848
_exptl_crystal_size_max          0.24
_exptl_crystal_size_mid          0.18
_exptl_crystal_size_min          0.14
_platon_squeeze_details
;
;
_refine_diff_density_max         1.158
_refine_diff_density_min         -4.009
_refine_diff_density_rms         0.108
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.046
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     641
_refine_ls_number_reflns         12315
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.046
_refine_ls_R_factor_all          0.0381
_refine_ls_R_factor_gt           0.0330
_refine_ls_shift/su_max          0.008
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0398P)^2^+3.7977P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0757
_refine_ls_wR_factor_ref         0.0778
_reflns_number_gt                11046
_reflns_number_total             12315
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            om500668r_si_002.cif
_cod_data_source_block           13_1007j
_cod_depositor_comments
'Adding full bibliography for 4084918--4084926.cif.'
_cod_original_sg_symbol_H-M      P2(1)/c
_cod_database_code               4084926