Extremely bulky amido-group 14 element chloride complexes: Potential synthons for low oxidation state main group chemistry.
Li, Jiaye; Stasch, Andreas; Schenk, Christian; Jones, Cameron; Dalton transactions (Cambridge, England : 2003) 40 (2011) 10448–10456; doi:10.1039/c1dt10678c

data_7016762
_publ_section_title
;
 Extremely bulky amido-group 14 element chloride complexes: Potential
 synthons for low oxidation state main group chemistry.
;
_journal_issue                   40
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              10448
_journal_page_last               10456
_journal_paper_doi               10.1039/c1dt10678c
_journal_volume                  40
_journal_year                    2011
_chemical_formula_sum            'C36 H36 Cl3 N Si2'
_chemical_formula_weight         645.19
_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_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.754(3)
_cell_angle_beta                 108.006(4)
_cell_angle_gamma                96.141(4)
_cell_formula_units_Z            2
_cell_length_a                   10.0788(7)
_cell_length_b                   13.1075(9)
_cell_length_c                   13.1687(9)
_cell_measurement_temperature    173(2)
_cell_volume                     1643.0(2)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      173(2)
_diffrn_measured_fraction_theta_full 0.994
_diffrn_measured_fraction_theta_max 0.994
_diffrn_measurement_device_type  'Oxford Gemini Ultra'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'Enhance (Mo) X-ray Source'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0432
_diffrn_reflns_av_sigmaI/netI    0.0288
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       15
_diffrn_reflns_limit_k_min       -16
_diffrn_reflns_limit_l_max       16
_diffrn_reflns_limit_l_min       -16
_diffrn_reflns_number            46831
_diffrn_reflns_theta_full        26.00
_diffrn_reflns_theta_max         26.00
_diffrn_reflns_theta_min         3.13
_exptl_absorpt_coefficient_mu    0.379
_exptl_absorpt_correction_T_max  0.921
_exptl_absorpt_correction_T_min  0.845
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SCALE3 ABSPACK'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.304
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             676
_exptl_crystal_size_max          0.40
_exptl_crystal_size_mid          0.25
_exptl_crystal_size_min          0.20
_refine_diff_density_max         0.322
_refine_diff_density_min         -0.358
_refine_diff_density_rms         0.047
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.197
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     441
_refine_ls_number_reflns         6423
_refine_ls_number_restraints     6
_refine_ls_restrained_S_all      1.197
_refine_ls_R_factor_all          0.0533
_refine_ls_R_factor_gt           0.0476
_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^)+(0.0303P)^2^+1.1296P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0997
_refine_ls_wR_factor_ref         0.1021
_reflns_number_gt                5922
_reflns_number_total             6423
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c1dt10678c.txt
_cod_data_source_block           compound12
_cod_original_sg_symbol_H-M      P-1
_cod_database_code               7016762