Oligosilanylsilatranes.
Aghazadeh Meshgi, Mohammad; Baumgartner, Judith; Marschner, Christoph; Organometallics 34 (2015) 3721–3731; doi:10.1021/acs.organomet.5b00404

data_4086125
_publ_section_title
;
 Oligosilanylsilatranes.
;
_journal_issue                   15
_journal_name_full               Organometallics
_journal_page_first              3721
_journal_page_last               3731
_journal_paper_doi               10.1021/acs.organomet.5b00404
_journal_volume                  34
_journal_year                    2015
_chemical_formula_sum            'C57 H129 F9 N3 O18 S3 Si15'
_chemical_formula_weight         1833.16
_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                 92.743(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   21.030(3)
_cell_length_b                   10.2241(16)
_cell_length_c                   45.503(7)
_cell_measurement_reflns_used    13446
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      51.381
_cell_measurement_theta_min      4.412
_cell_volume                     9773(3)
_computing_cell_refinement       'Bruker XSCANS'
_computing_data_collection       'Bruker XSCANS'
_computing_data_reduction        'Bruker SHELXTL'
_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      100(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'SMART APEX'
_diffrn_measurement_method       '\w scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0597
_diffrn_reflns_av_sigmaI/netI    0.0571
_diffrn_reflns_limit_h_max       26
_diffrn_reflns_limit_h_min       -26
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_k_min       -12
_diffrn_reflns_limit_l_max       56
_diffrn_reflns_limit_l_min       -56
_diffrn_reflns_number            76582
_diffrn_reflns_theta_full        26.38
_diffrn_reflns_theta_max         26.38
_diffrn_reflns_theta_min         1.29
_exptl_absorpt_coefficient_mu    0.331
_exptl_absorpt_correction_T_max  0.9489
_exptl_absorpt_correction_T_min  0.8957
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.246
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       blocks
_exptl_crystal_F_000             3900
_exptl_crystal_size_max          0.34
_exptl_crystal_size_mid          0.22
_exptl_crystal_size_min          0.16
_platon_squeeze_details
;
;
_refine_diff_density_max         0.908
_refine_diff_density_min         -0.319
_refine_diff_density_rms         0.080
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.065
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     985
_refine_ls_number_reflns         19975
_refine_ls_number_restraints     3
_refine_ls_restrained_S_all      1.065
_refine_ls_R_factor_all          0.0905
_refine_ls_R_factor_gt           0.0646
_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^)+(0.0664P)^2^+6.8032P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1392
_refine_ls_wR_factor_ref         0.1508
_reflns_number_gt                15014
_reflns_number_total             19975
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            om5b00404_si_002.cif
_cod_data_source_block           19_1150j
_cod_depositor_comments
'Adding full bibliography for 4086115--4086125.cif.'
_cod_original_sg_symbol_H-M      P2(1)/c
_cod_database_code               4086125