Silylenediamido [(CH3)2Si(NTs)2(2-); Ts = p-CH3C6H4SO2] complexes of iridium: synthesis, structures and facile Si-N bond cleavage.
Ishiwata, Koji; Kuwata, Shigeki; Ikariya, Takao; Dalton transactions (Cambridge, England : 2003)  (2007) 3606–3608; doi:10.1039/b709930b

data_7006203
_publ_section_title
;
 Silylenediamido [(CH3)2Si(NTs)2(2-); Ts = p-CH3C6H4SO2] complexes of
 iridium: synthesis, structures and facile Si-N bond cleavage.
;
_journal_issue                   33
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              3606
_journal_page_last               3608
_journal_paper_doi               10.1039/b709930b
_journal_year                    2007
_chemical_absolute_configuration ad
_chemical_formula_moiety         'C27 H35 Ir N2 O5 S2 Si, C H2 Cl2 '
_chemical_formula_sum            'C28 H37 Cl2 Ir N2 O5 S2 Si'
_chemical_formula_weight         836.94
_space_group_IT_number           19
_symmetry_cell_setting           orthorhombic
_symmetry_Int_Tables_number      19
_symmetry_space_group_name_Hall  'P 2ac 2ab'
_symmetry_space_group_name_H-M   'P 21 21 21'
_cell_angle_alpha                90.0000
_cell_angle_beta                 90.0000
_cell_angle_gamma                90.0000
_cell_formula_units_Z            4
_cell_length_a                   12.605(3)
_cell_length_b                   14.305(4)
_cell_length_c                   18.654(5)
_cell_measurement_reflns_used    14676
_cell_measurement_temperature    193.1
_cell_measurement_theta_max      31.5
_cell_measurement_theta_min      1.8
_cell_volume                     3363.6(15)
_computing_cell_refinement       CrystalClear
_computing_data_collection       CrystalClear
_computing_data_reduction        CrystalStructure
_computing_publication_material  'CrystalStructure 3.8'
_computing_structure_refinement  CRYSTALS
_computing_structure_solution    SIR92
_diffrn_detector_area_resol_mean 7.31
_diffrn_measured_fraction_theta_full 0.989
_diffrn_measured_fraction_theta_max 0.927
_diffrn_measurement_device_type  'Rigaku Saturn'
_diffrn_measurement_method       \w
_diffrn_radiation_type           'Mo K\a'
_diffrn_radiation_wavelength     0.71070
_diffrn_reflns_av_R_equivalents  0.049
_diffrn_reflns_limit_h_max       16
_diffrn_reflns_limit_h_min       -17
_diffrn_reflns_limit_k_max       19
_diffrn_reflns_limit_k_min       -20
_diffrn_reflns_limit_l_max       27
_diffrn_reflns_limit_l_min       -26
_diffrn_reflns_number            31426
_diffrn_reflns_theta_full        27.50
_diffrn_reflns_theta_max         31.41
_exptl_absorpt_coefficient_mu    4.337
_exptl_absorpt_correction_T_max  0.272
_exptl_absorpt_correction_T_min  0.118
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'Jacobson, R. (1998) Private communication'
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.653
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             1664.00
_exptl_crystal_size_max          0.70
_exptl_crystal_size_mid          0.40
_exptl_crystal_size_min          0.30
_refine_diff_density_max         2.20
_refine_diff_density_min         -1.35
_refine_ls_abs_structure_details
'Flack, H. D. (1983), Acta Cryst. A39, 876-881. 3361 Friedel Pairs'
_refine_ls_abs_structure_Flack   0.008(7)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.006
_refine_ls_hydrogen_treatment    constr
_refine_ls_number_parameters     408
_refine_ls_number_reflns         7623
_refine_ls_R_factor_gt           0.0284
_refine_ls_shift/su_max          0.0000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w = 1/[0.0011Fo^2^ + 0.2000\s(Fo^2^)]/(4Fo^2^)'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_ref         0.0924
_reflns_number_gt                6648
_reflns_number_total             7623
_reflns_threshold_expression     F^2^>2.0\s(F^2^)
_cod_data_source_file            b709930b.txt
_cod_data_source_block           '__3c.CH2Cl2'
_cod_original_cell_volume        3363.5(14)
_cod_original_formula_sum        'C28 H37 Cl2 Ir N2 O5 S2 Si '
_cod_database_code               7006203