Triamidostannates(II) as Sterically Demanding Ligands for Rhodium and Iridium
Kilian, Michaela; Wadepohl, Hubert; Gade, Lutz H.; Organometallics 27 (2008) 524–; doi:10.1021/om700960p

data_4070711
_publ_section_title
;
 Triamidostannates(II) as Sterically Demanding Ligands for Rhodium and
 Iridium
;
_journal_issue                   4
_journal_name_full               Organometallics
_journal_page_first              524
_journal_paper_doi               10.1021/om700960p
_journal_volume                  27
_journal_year                    2008
_chemical_formula_sum            'C54 H69 N3 P Rh Si4 Sn'
_chemical_formula_weight         1125.05
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_Int_Tables_number      14
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_block_code                ga_mk20
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 96.568(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   14.1402(17)
_cell_length_b                   23.380(3)
_cell_length_c                   15.953(2)
_cell_measurement_temperature    100(2)
_cell_volume                     5239.4(11)
_computing_cell_refinement       'SAINT (Bruker AXS, 1997-2006)'
_computing_data_collection       'SMART (Bruker AXS, 1997-2003)'
_computing_data_reduction        'SAINT (Bruker AXS, 1997-2006)'
_computing_molecular_graphics    'PLATON (Spek, 1980-2005)'
_computing_publication_material  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'DIRDIF (Beurskens, 1999)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 1.000
_diffrn_measurement_device_type  'CCD area detector (Bruker AXS Smart 1000)'
_diffrn_measurement_method       '\f- and \w-scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.1235
_diffrn_reflns_av_sigmaI/netI    0.0701
_diffrn_reflns_limit_h_max       16
_diffrn_reflns_limit_h_min       -16
_diffrn_reflns_limit_k_max       27
_diffrn_reflns_limit_k_min       0
_diffrn_reflns_limit_l_max       18
_diffrn_reflns_limit_l_min       0
_diffrn_reflns_number            87929
_diffrn_reflns_theta_full        25.03
_diffrn_reflns_theta_max         25.03
_diffrn_reflns_theta_min         2.02
_diffrn_source                   'fine-focus sealed tube'
_exptl_absorpt_coefficient_mu    0.952
_exptl_absorpt_correction_T_max  0.7452
_exptl_absorpt_correction_T_min  0.6366
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS (Bruker AXS, 2004-2007)'
_exptl_crystal_colour            orange
_exptl_crystal_density_diffrn    1.426
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       irregular
_exptl_crystal_F_000             2320
_exptl_crystal_size_max          0.15
_exptl_crystal_size_mid          0.10
_exptl_crystal_size_min          0.04
_refine_diff_density_max         0.650
_refine_diff_density_min         -0.928
_refine_diff_density_rms         0.142
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.991
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     599
_refine_ls_number_reflns         9251
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.991
_refine_ls_R_factor_all          0.0766
_refine_ls_R_factor_gt           0.0492
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0727P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1127
_refine_ls_wR_factor_ref         0.1254
_reflns_number_gt                6360
_reflns_number_total             9251
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            om700960p-file001.cif
_cod_data_source_block           4b
_cod_original_sg_symbol_H-M      'P 21/n'
_cod_database_code               4070711
_audit_block_refno               479