Aminosilanetrithiol RSi(SH)3: an experimental and quantum-chemical study
Yan Li; Hongping Zhu; Diego M. Andrada; Gernot Frenking; Herbert W. Roesky; Chem.Commun. 50 (2014) 4628–; doi:10.1039/C4CC00912f

data_7112491
_publ_section_title
;
 Aminosilanetrithiol RSi(SH)3: an experimental and quantum-chemical study
;
_journal_name_full               Chem.Commun.
_journal_page_first              4628
_journal_paper_doi               10.1039/C4CC00912f
_journal_volume                  50
_journal_year                    2014
_chemical_formula_sum            'C27 H50 Cl2 Li N O3 S Si2'
_chemical_formula_weight         602.76
_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                 96.116(12)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   12.2912(14)
_cell_length_b                   14.2850(18)
_cell_length_c                   19.527(2)
_cell_measurement_reflns_used    1361
_cell_measurement_temperature    173(2)
_cell_measurement_theta_max      29.0933
_cell_measurement_theta_min      2.8095
_cell_volume                     3409.0(7)
_computing_cell_refinement       CrysAlisPro
_computing_data_collection       CrysAlisPro
_computing_data_reduction        CrysAlisPro
_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      173(2)
_diffrn_detector_area_resol_mean 16.1903
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.997
_diffrn_measurement_device_type  'Xcalibur, Sapphire3, Gemini ultra'
_diffrn_measurement_method       'phi and omega scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'Enhanced (Mo) X-ray Source'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.1321
_diffrn_reflns_av_sigmaI/netI    0.3481
_diffrn_reflns_limit_h_max       7
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       16
_diffrn_reflns_limit_k_min       -16
_diffrn_reflns_limit_l_max       23
_diffrn_reflns_limit_l_min       -23
_diffrn_reflns_number            14396
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         25.00
_diffrn_reflns_theta_min         2.82
_exptl_absorpt_coefficient_mu    0.348
_exptl_absorpt_correction_T_max  0.9180
_exptl_absorpt_correction_T_min  0.9027
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   empirical
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.174
_exptl_crystal_density_meas      ?
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             1296
_exptl_crystal_size_max          0.30
_exptl_crystal_size_mid          0.28
_exptl_crystal_size_min          0.25
_refine_diff_density_max         0.776
_refine_diff_density_min         -0.273
_refine_diff_density_rms         0.058
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.716
_refine_ls_hydrogen_treatment
'refined in a riding mode to the carrier atom'
_refine_ls_matrix_type           full
_refine_ls_number_parameters     469
_refine_ls_number_reflns         5984
_refine_ls_number_restraints     790
_refine_ls_restrained_S_all      0.688
_refine_ls_R_factor_all          0.2383
_refine_ls_R_factor_gt           0.0663
_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^)+(0.0526P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1199
_refine_ls_wR_factor_ref         0.1525
_reflns_number_gt                1571
_reflns_number_total             5984
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c4cc00912f2.cif
_cod_data_source_block           compound_3
_cod_depositor_comments
;
The following automatic conversions were performed:

'_exptl_crystal_density_meas' value 'not measured' was changed to '?'
- the value is perceived as not measured.

Automatic conversion script
Id: cif_fix_values 3008 2015-01-20 13:52:24Z robertas 
;
_cod_original_sg_symbol_H-M      P2(1)/c
_cod_database_code               7112491