Unexpected Disproportionation of Tetramethylethylenediamine-Supported Perchlorodisilane Cl3SiSiCl3
Jan Tillmann; Frank Meyer-Wegner; Andor Nadj; Johanna Becker-Baldus; Tanja Sinke; Michael Bolte; Max C. Holthausen; Matthias Wagner; Hans-Wolfram Lerner; Inorganic Chemistry 51 (2012) 8599–8606; doi:10.1021/ic301283m

data_4329962
_publ_section_title
;
 Unexpected Disproportionation of Tetramethylethylenediamine-Supported
 Perchlorodisilane Cl3SiSiCl3
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              8599
_journal_page_last               8606
_journal_paper_doi               10.1021/ic301283m
_journal_volume                  51
_journal_year                    2012
_chemical_formula_moiety         'C6 H16 Cl6 N2 Si2'
_chemical_formula_sum            'C6 H16 Cl6 N2 Si2'
_chemical_formula_weight         385.09
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 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                 90.255(8)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   8.5178(9)
_cell_length_b                   16.642(2)
_cell_length_c                   10.5528(11)
_cell_measurement_reflns_used    11693
_cell_measurement_temperature    173(2)
_cell_measurement_theta_max      27.7
_cell_measurement_theta_min      2.685
_cell_volume                     1495.9(3)
_computing_cell_refinement       'X-Area (Stoe & Cie, 2001)'
_computing_data_collection       'X-Area (Stoe & Cie, 2001)'
_computing_data_reduction        'X-Area (Stoe & Cie, 2001)'
_computing_molecular_graphics    'XP in SHELXTL-Plus (Sheldrick, 1991)'
_computing_publication_material  SHELXL97
_computing_structure_refinement  'SHELXL97 (Sheldrick, 2008) '
_computing_structure_solution    'SHELXS97 (Sheldrick, 2008) '
_diffrn_ambient_temperature      173(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.989
_diffrn_measurement_device_type  'STOE IPDS II two-circle-diffractometer'
_diffrn_measurement_method       \w
_diffrn_radiation_monochromator  'Genix 3D multilayer optics'
_diffrn_radiation_source         'Genix 3D I\mS microfocus x-ray source'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0918
_diffrn_reflns_av_sigmaI/netI    0.1137
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -10
_diffrn_reflns_limit_k_max       21
_diffrn_reflns_limit_k_min       -21
_diffrn_reflns_limit_l_max       13
_diffrn_reflns_limit_l_min       -13
_diffrn_reflns_number            19798
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         27.69
_diffrn_reflns_theta_min         2.69
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    1.285
_exptl_absorpt_correction_T_max  0.9385
_exptl_absorpt_correction_T_min  0.8822
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'X-Area (Stoe & Cie, 2001)'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.710
_exptl_crystal_description       plate
_exptl_crystal_F_000             784
_exptl_crystal_size_max          0.10
_exptl_crystal_size_mid          0.06
_exptl_crystal_size_min          0.05
_refine_diff_density_max         0.515
_refine_diff_density_min         -0.368
_refine_diff_density_rms         0.092
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.999
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     146
_refine_ls_number_reflns         3455
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.999
_refine_ls_R_factor_all          0.1144
_refine_ls_R_factor_gt           0.0692
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0425P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1149
_refine_ls_wR_factor_ref         0.1292
_reflns_number_gt                2295
_reflns_number_total             3455
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            ic301283m_si_001_2.cif
_cod_data_source_block           wa1407
_cod_database_code               4329962