Chlorine/Methyl Exchange Reactions in Silylated Aminostibanes: A New Route To Stibinostibonium Cations
Christian Hering; Mathias Lehmann; Axel Schulz; Alexander Villinger; Inorganic Chemistry 51 (2012) 8212–8224; doi:10.1021/ic300770b

data_4329831
_publ_contact_author_address
;
Universit\"at Rostock
Institut f\"ur Chemie
Abteilung f\"ur Anorganische Chemie
Albert-Einstein-Strasse 3a 
18059 Rostock
Bundesrepublik Deutschland
;
_publ_contact_author_email
;
axel.schulz@uni-rostock.de, alexander.villinger@uni-rostock.de'
;
_publ_contact_author_fax         '+49 (0)381/498-6382'
_publ_contact_author_name        'Axel Schulz'
_publ_contact_author_phone       '+49 (0)381/498-6400 or 6403'
_publ_section_title
;
 Chlorine/Methyl Exchange Reactions in Silylated Aminostibanes: A New
 Route To Stibinostibonium Cations
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              8212
_journal_page_last               8224
_journal_paper_doi               10.1021/ic300770b
_journal_volume                  51
_journal_year                    2012
_chemical_formula_moiety         'C27 H34 Cl2 N Sb Si , 0.5(C6 H6)'
_chemical_formula_sum            'C30 H37 Cl2 N Sb Si'
_chemical_formula_weight         632.35
_chemical_name_systematic
;
 ?
;
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_Int_Tables_number      2
_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_author_name               'Villinger, A.'
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.888(19)
_cell_angle_beta                 103.057(17)
_cell_angle_gamma                97.44(2)
_cell_formula_units_Z            8
_cell_length_a                   16.953(12)
_cell_length_b                   19.071(13)
_cell_length_c                   19.490(13)
_cell_measurement_reflns_used    9908
_cell_measurement_temperature    173(2)
_cell_measurement_theta_max      57.259
_cell_measurement_theta_min      7.355
_cell_volume                     6080(7)
_computing_cell_refinement       'Bruker Apex v2.0-2'
_computing_data_collection       'Bruker Apex v2.0-2'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'ORTEP-3 (Farrugia, 1997)'
_computing_publication_material  SHELXL-97
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      173(2)
_diffrn_measured_fraction_theta_full 0.970
_diffrn_measured_fraction_theta_max 0.970
_diffrn_measurement_device_type  'Bruker Apex Kappa II-CCD-diffractometer'
_diffrn_measurement_method       'phi and psi scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0551
_diffrn_reflns_av_sigmaI/netI    0.0660
_diffrn_reflns_limit_h_max       23
_diffrn_reflns_limit_h_min       -22
_diffrn_reflns_limit_k_max       25
_diffrn_reflns_limit_k_min       -26
_diffrn_reflns_limit_l_max       26
_diffrn_reflns_limit_l_min       -26
_diffrn_reflns_number            139552
_diffrn_reflns_theta_full        29.14
_diffrn_reflns_theta_max         29.14
_diffrn_reflns_theta_min         1.53
_exptl_absorpt_coefficient_mu    1.141
_exptl_absorpt_correction_T_max  0.9142
_exptl_absorpt_correction_T_min  0.6709
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '(SADABS; Sheldrick, 2004)'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.382
_exptl_crystal_description       block
_exptl_crystal_F_000             2584
_exptl_crystal_size_max          0.38
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.08
_refine_diff_density_max         1.286
_refine_diff_density_min         -0.720
_refine_diff_density_rms         0.115
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.108
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     1226
_refine_ls_number_reflns         31796
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.108
_refine_ls_R_factor_all          0.0995
_refine_ls_R_factor_gt           0.0431
_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^)+(0.0361P)^2^+12.4619P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0922
_refine_ls_wR_factor_ref         0.1256
_reflns_number_gt                19481
_reflns_number_total             31796
_reflns_threshold_expression     >2\s(I)
_cod_data_source_file            ic300770b_si_001_03.cif
_cod_data_source_block           av_ml80_ternsime3_sbcl2_benzene
_cod_database_code               4329831