Synthesis and cluster structure distortions of biscarborane dithiol, thioether, and disulfide.
Riffle, Jared R.; Hemingway, Tyler M.; Smith, Mark D.; Peryshkov, Dmitry V.; Dalton transactions (Cambridge, England : 2003) 53 (2024) 4444–4450; doi:10.1039/d3dt04289h

data_7715074
_publ_section_title
;
 Synthesis and cluster structure distortions of biscarborane dithiol,
 thioether, and disulfide.
;
_journal_issue                   10
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              4444
_journal_page_last               4450
_journal_paper_doi               10.1039/d3dt04289h
_journal_volume                  53
_journal_year                    2024
_chemical_absolute_configuration ad
_chemical_formula_moiety         'C4 H20 B20 S2'
_chemical_formula_sum            'C4 H20 B20 S2'
_chemical_formula_weight         348.52
_space_group_crystal_system      orthorhombic
_space_group_IT_number           33
_space_group_name_Hall           'P 2c -2n'
_space_group_name_H-M_alt        'P n a 21'
_atom_sites_solution_hydrogens   difmap
_atom_sites_solution_primary     dual
_atom_sites_solution_secondary   difmap
_audit_creation_date             2021-06-10
_audit_creation_method
;
Olex2 1.3
(compiled 2020.11.12 svn.r5f609507 for OlexSys, GUI svn.r6272)
;
_audit_update_record
;
2023-12-13 deposited with the CCDC.	2024-01-25 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   21.2698(8)
_cell_length_b                   6.9867(2)
_cell_length_c                   12.5238(4)
_cell_measurement_reflns_used    9983
_cell_measurement_temperature    300(2)
_cell_measurement_theta_max      27.618
_cell_measurement_theta_min      3.069
_cell_volume                     1861.11(11)
_computing_cell_refinement       'SAINT+ Ver. 8.40B (Bruker, 2019)'
_computing_data_collection       'Bruker APEX3 v2019.1-0 (Bruker, 2019)'
_computing_data_reduction        'SAINT+ Ver. 8.40B (Bruker, 2019)'
_computing_molecular_graphics    'OLEX2 (Dolomanov et al., 2009)'
_computing_publication_material  'OLEX2 (Dolomanov et al., 2009)'
_computing_structure_refinement  'XL (Sheldrick, 2015)'
_computing_structure_solution    'XT (Sheldrick, 2015)'
_diffrn_ambient_temperature      300(2)
_diffrn_detector                 PHOTON-II
_diffrn_detector_area_resol_mean 7.39
_diffrn_detector_type            'area detector'
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device       'three-circle diffractometer'
_diffrn_measurement_device_type  'Bruker D8 QUEST'
_diffrn_measurement_method       '\w and \f scans'
_diffrn_radiation_monochromator  'mirror optics'
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0614
_diffrn_reflns_av_unetI/netI     0.0319
_diffrn_reflns_Laue_measured_fraction_full 0.998
_diffrn_reflns_Laue_measured_fraction_max 0.998
_diffrn_reflns_limit_h_max       28
_diffrn_reflns_limit_h_min       -28
_diffrn_reflns_limit_k_max       9
_diffrn_reflns_limit_k_min       -8
_diffrn_reflns_limit_l_max       16
_diffrn_reflns_limit_l_min       -16
_diffrn_reflns_number            44313
_diffrn_reflns_point_group_measured_fraction_full 0.998
_diffrn_reflns_point_group_measured_fraction_max 0.998
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         28.292
_diffrn_reflns_theta_min         3.069
_diffrn_source                   'microfocus sealed X-ray tube'
_diffrn_source_current           1.4
_diffrn_source_power             0.07
_diffrn_source_type              'Incoatec I\ms'
_diffrn_source_voltage           50.0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.270
_exptl_absorpt_correction_T_max  0.7457
_exptl_absorpt_correction_T_min  0.7070
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
SADABS-2016/2 (Bruker,2016/2) was used for absorption correction.
wR2(int) was 0.1259 before and 0.0624 after correction.
The Ratio of minimum to maximum transmission is 0.9481.
The \l/2 correction factor is Not present.
;
_exptl_crystal_colour            colourless
_exptl_crystal_colour_primary    colourless
_exptl_crystal_density_diffrn    1.244
_exptl_crystal_description       block
_exptl_crystal_F_000             704
_exptl_crystal_size_max          0.38
_exptl_crystal_size_mid          0.22
_exptl_crystal_size_min          0.14
_refine_diff_density_max         0.139
_refine_diff_density_min         -0.150
_refine_diff_density_rms         0.032
_refine_ls_abs_structure_details
;
 Flack x determined using 1717 quotients [(I+)-(I-)]/[(I+)+(I-)]
 (Parsons, Flack and Wagner, Acta Cryst. B69 (2013) 249-259).
;
_refine_ls_abs_structure_Flack   -0.01(3)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.097
_refine_ls_hydrogen_treatment    refall
_refine_ls_matrix_type           full
_refine_ls_number_parameters     315
_refine_ls_number_reflns         4612
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      1.097
_refine_ls_R_factor_all          0.0432
_refine_ls_R_factor_gt           0.0334
_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^)+(0.0394P)^2^+0.0530P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0747
_refine_ls_wR_factor_ref         0.0799
_reflns_Friedel_coverage         0.913
_reflns_Friedel_fraction_full    0.998
_reflns_Friedel_fraction_max     0.997
_reflns_number_gt                4067
_reflns_number_total             4612
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d3dt04289h2.cif
_cod_data_source_block           jrxr01177a
_cod_depositor_comments
;
The following automatic conversions were performed:

data item '_diffrn_radiation_probe' value 'X-ray' was changed to
'x-ray' 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 

 Adding full bibliography for 7715071--7715076.cif.
;
_cod_database_code               7715074
_shelx_shelxl_version_number     2018/3
_shelx_estimated_absorpt_t_max   0.963
_shelx_estimated_absorpt_t_min   0.904
_olex2_refinement_description
;
;
_shelx_res_checksum              32604
_olex2_submission_special_instructions 'No special instructions were received'