Synthesis and structural characterisation of neutral pentacoordinate silicon(iv) complexes with a tridentate dianionic N,N,S chelate ligand.
Kobelt, Claudia; Burschka, Christian; Bertermann, Rüdiger; Fonseca Guerra, C.; Bickelhaupt, F. Matthias; Tacke, Reinhold; Dalton transactions (Cambridge, England : 2003) 41 (2012) 2148–2162; doi:10.1039/c1dt11306b

data_7017657
_publ_section_title
;
 Synthesis and structural characterisation of neutral pentacoordinate
 silicon(iv) complexes with a tridentate dianionic N,N,S chelate ligand.
;
_journal_issue                   7
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              2148
_journal_page_last               2162
_journal_paper_doi               10.1039/c1dt11306b
_journal_volume                  41
_journal_year                    2012
_chemical_formula_moiety         'C13 H13 Cl N2 S Si'
_chemical_formula_sum            'C13 H13 Cl N2 S Si'
_chemical_formula_weight         292.85
_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                 96.328(5)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   7.1864(15)
_cell_length_b                   9.7269(19)
_cell_length_c                   18.971(4)
_cell_measurement_reflns_used    9761
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      32.23
_cell_measurement_theta_min      2.35
_cell_volume                     1318.0(5)
_computing_cell_refinement       Bruker-SAINT
_computing_data_collection       Bruker-SAINT
_computing_data_reduction        Bruker-SAINT
_computing_molecular_graphics    Ortep/Povray
_computing_publication_material  Bruker-SHELXTL
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.992
_diffrn_measured_fraction_theta_max 0.992
_diffrn_measurement_device_type  Bruker-Kappa_Apex2_CCD
_diffrn_measurement_method       omega_and_phi_scans
_diffrn_radiation_monochromator  Montel_multi_layer_optics
_diffrn_radiation_source         rotating_anode
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0360
_diffrn_reflns_av_sigmaI/netI    0.0210
_diffrn_reflns_limit_h_max       10
_diffrn_reflns_limit_h_min       -9
_diffrn_reflns_limit_k_max       14
_diffrn_reflns_limit_k_min       -14
_diffrn_reflns_limit_l_max       28
_diffrn_reflns_limit_l_min       -27
_diffrn_reflns_number            35821
_diffrn_reflns_theta_full        32.36
_diffrn_reflns_theta_max         32.36
_diffrn_reflns_theta_min         2.16
_exptl_absorpt_coefficient_mu    0.521
_exptl_absorpt_correction_T_max  .7463
_exptl_absorpt_correction_T_min  .6666
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   Bruker-SADABS
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.476
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       flat_needle
_exptl_crystal_F_000             608
_exptl_crystal_size_max          .40
_exptl_crystal_size_mid          .22
_exptl_crystal_size_min          .17
_refine_diff_density_max         0.523
_refine_diff_density_min         -0.288
_refine_diff_density_rms         0.062
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.132
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     171
_refine_ls_number_reflns         4669
_refine_ls_number_restraints     4
_refine_ls_restrained_S_all      1.150
_refine_ls_R_factor_all          0.0386
_refine_ls_R_factor_gt           0.0337
_refine_ls_shift/su_max          0.002
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0270P)^2^+0.9168P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0826
_refine_ls_wR_factor_ref         0.0853
_reflns_number_gt                4218
_reflns_number_total             4669
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c1dt11306b.txt
_cod_data_source_block           kob14lu_7
_cod_original_sg_symbol_H-M      P21/c
_cod_database_code               7017657