Synthesis and Characterization of Sulfide/Sulfone-Containing 18-8-18-Membered-Ring Ladder-Type Siloxanes
Zheng, Zhan-Jiang; Liu, Yujia; Takeda, Nobuhiro; Unno, Masafumi; Dalton Transactions  (2023) –; doi:10.1039/D3DT01227A

data_7713287
_publ_section_title
;
 Synthesis and Characterization of Sulfide/Sulfone-Containing
 18-8-18-Membered-Ring Ladder-Type Siloxanes
;
_journal_name_full               'Dalton Transactions'
_journal_paper_doi               10.1039/D3DT01227A
_journal_year                    2023
_chemical_formula_moiety         'C60 H68 O16 S2 Si8'
_chemical_formula_sum            'C60 H68 O16 S2 Si8'
_chemical_formula_weight         1333.98
_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'
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_H-M   'C 1 2/c 1'
_atom_sites_solution_hydrogens   geom
_audit_creation_method           SHELXL-2014/7
_audit_update_record
;
2023-04-08 deposited with the CCDC.	2023-06-27 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 94.396(4)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   21.122(3)
_cell_length_b                   10.6780(18)
_cell_length_c                   29.541(5)
_cell_measurement_reflns_used    10695
_cell_measurement_temperature    120
_cell_measurement_theta_max      27.5
_cell_measurement_theta_min      2.5
_cell_volume                     6643.1(18)
_computing_cell_refinement
;
Rigaku CrystalClear-SM Expert 2.1 b29
;
_computing_data_collection
;
Rigaku CrystalClear-SM Expert 2.1 b29
;
_computing_data_reduction
;
Rigaku CrystalClear-SM Expert 2.1 b29
;
_computing_molecular_graphics    'Yadokari-XG 2009 (Wakita Nemoto et al., 2009)'
_computing_publication_material  'Yadokari-XG 2009 (Wakita,Nemoto et al., 2009)'
_computing_structure_refinement  'SHELXL-2014/7 (Sheldrick, 2014)'
_computing_structure_solution    'SHELXT (Sheldrick, 2015)'
_diffrn_ambient_temperature      120
_diffrn_detector_area_resol_mean 5.8140
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.997
_diffrn_measurement_device_type
;
Rigaku CrystalClear-SM Expert 2.1 b29
;
_diffrn_measurement_method       'profile data from \w-scans'
_diffrn_radiation_monochromator  Confocal
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71075
_diffrn_reflns_av_R_equivalents  0.0239
_diffrn_reflns_av_unetI/netI     0.0132
_diffrn_reflns_Laue_measured_fraction_full 0.998
_diffrn_reflns_Laue_measured_fraction_max 0.997
_diffrn_reflns_limit_h_max       27
_diffrn_reflns_limit_h_min       -27
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       38
_diffrn_reflns_limit_l_min       -38
_diffrn_reflns_number            51908
_diffrn_reflns_point_group_measured_fraction_full 0.998
_diffrn_reflns_point_group_measured_fraction_max 0.997
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         27.499
_diffrn_reflns_theta_min         2.766
_diffrn_source                   'Rotating Anode'
_exptl_absorpt_coefficient_mu    0.289
_exptl_absorpt_correction_T_max  1.000
_exptl_absorpt_correction_T_min  0.949
_exptl_absorpt_correction_type   numerical
_exptl_absorpt_process_details   'CrystalClear; Rigaku, 2013'
_exptl_crystal_colour            Colorless
_exptl_crystal_density_diffrn    1.334
_exptl_crystal_description       Prism
_exptl_crystal_F_000             2800
_exptl_crystal_size_max          0.25
_exptl_crystal_size_mid          0.23
_exptl_crystal_size_min          0.13
_refine_diff_density_max         0.398
_refine_diff_density_min         -0.318
_refine_diff_density_rms         0.050
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.096
_refine_ls_matrix_type           full
_refine_ls_number_parameters     388
_refine_ls_number_reflns         7612
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.096
_refine_ls_R_factor_all          0.0346
_refine_ls_R_factor_gt           0.0296
_refine_ls_shift/su_max          0.002
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0373P)^2^+8.0300P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0786
_refine_ls_wR_factor_ref         0.0833
_reflns_Friedel_coverage         0.000
_reflns_number_gt                6841
_reflns_number_total             7612
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d3dt01227a2.cif
_cod_data_source_block           22z02m
_cod_depositor_comments
;
The following automatic conversions were performed:

data item '_exptl_absorpt_correction_type' value 'Numerical' was
changed to 'numerical' in accordance with the
/home/data/users/saulius/crontab/automatic-downloads/rss-feeds/RSC/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 last updated on
2011-04-26.

data item '_symmetry_cell_setting' value 'Monoclinic' was changed to
'monoclinic' in accordance with the
/home/data/users/saulius/crontab/automatic-downloads/rss-feeds/RSC/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 last updated on
2011-04-26.

Automatic conversion script
Id: cif_fix_values 8170 2020-07-09 18:12:32Z antanas 
;
_cod_original_sg_symbol_H-M      'C 2/c'
_cod_database_code               7713287
_shelx_shelxl_version_number     2014/7
_shelx_estimated_absorpt_t_min   0.931
_shelx_estimated_absorpt_t_max   0.963
_shelx_res_checksum              24151