Deca-chloro-cyclo-penta-silanes coordinated by pairs of chloride anions, with different cations, but the same solvent mol-ecules.
Moxter, Maximilian; Teichmann, Julian; Lerner, Hans-Wolfram; Bolte, Michael; Wagner, Matthias; Acta crystallographica. Section E, Crystallographic communications 73 (2017) 1903–1907; doi:10.1107/S2056989017016310

data_2311532
_publ_section_title
;
 Deca-chloro-cyclo-penta-silanes coordinated by pairs of chloride anions,
 with different cations, but the same solvent mol-ecules.
;
_journal_coeditor_code           HB7717
_journal_issue                   'Pt 12'
_journal_name_full
'Acta crystallographica. Section E, Crystallographic communications'
_journal_page_first              1903
_journal_page_last               1907
_journal_paper_doi               10.1107/S2056989017016310
_journal_volume                  73
_journal_year                    2017
_chemical_formula_iupac          '2C16 H36 N +, 2 Cl -, Si5 Cl10, 2C H2 Cl2'
_chemical_formula_moiety
'2(C16 H36 N +), 2(Cl -), Cl10 Si5, 2(C H2 Cl2)'
_chemical_formula_sum            'C34 H76 Cl16 N2 Si5'
_chemical_formula_weight         1220.61
_chemical_name_systematic
;
Bis(tetra-<i>n</i>-butylammonium) dichloride decachlorocyclopentasilane
dichloromethane disolvate
;
_space_group_crystal_system      monoclinic
_space_group_IT_number           15
_space_group_name_Hall           '-C 2yc'
_space_group_name_H-M_alt        'C 1 2/c 1'
_atom_sites_solution_hydrogens   geom
_audit_creation_method           SHELXL-2014/6
_cell_angle_alpha                90
_cell_angle_beta                 112.451(6)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   20.9091(15)
_cell_length_b                   15.7423(7)
_cell_length_c                   19.8734(16)
_cell_measurement_reflns_used    30920
_cell_measurement_temperature    173(2)
_cell_measurement_theta_max      25.76
_cell_measurement_theta_min      3.33
_cell_volume                     6045.7(8)
_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, 2008)
;
_computing_publication_material
;
SHELXL2014 (Sheldrick, 2015) and publCIF (Westrip, 2010)
;
_computing_structure_refinement
;
SHELXL2014 (Sheldrick, 2015)
;
_computing_structure_solution
;
SHELXS97 (Sheldrick, 2008)
;
_diffrn_ambient_temperature      173(2)
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.983
_diffrn_measurement_device_type  'Stoe IPDS II two-circle'
_diffrn_measurement_method       \w
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0602
_diffrn_reflns_limit_h_max       25
_diffrn_reflns_limit_h_min       -25
_diffrn_reflns_limit_k_max       19
_diffrn_reflns_limit_k_min       -18
_diffrn_reflns_limit_l_max       24
_diffrn_reflns_limit_l_min       -24
_diffrn_reflns_number            32650
_diffrn_reflns_theta_full        25.000
_diffrn_reflns_theta_max         25.783
_diffrn_reflns_theta_min         3.338
_exptl_absorpt_coefficient_mu    0.852
_exptl_absorpt_correction_T_max  1.000
_exptl_absorpt_correction_T_min  0.543
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
(X-AREA; Stoe & Cie, 2001)
;
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.341
_exptl_crystal_description       needle
_exptl_crystal_F_000             2544
_exptl_crystal_size_max          0.270
_exptl_crystal_size_mid          0.160
_exptl_crystal_size_min          0.120
_refine_diff_density_max         1.501
_refine_diff_density_min         -1.458
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.153
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     258
_refine_ls_number_reflns         5699
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.153
_refine_ls_R_factor_all          0.1298
_refine_ls_R_factor_gt           0.1033
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0209P)^2^+98.7944P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1884
_refine_ls_wR_factor_ref         0.1990
_reflns_number_gt                4428
_reflns_number_total             5699
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            hb7717sup1.cif
_cod_data_source_block           I
_cod_original_cell_volume        6045.7(7)
_cod_original_sg_symbol_H-M      'C 2/c'
_cod_database_code               2311532
_shelx_estimated_absorpt_t_min   0.803
_shelx_estimated_absorpt_t_max   0.905
_shelx_hkl_checksum              70782
_shelx_res_checksum              10577
_shelxl_version_number           2014/6