[RbSr<sub>3</sub>X][(BS<sub>3</sub>)<sub>2</sub>] (X = Cl, Br): two salt-inclusion thioborates with large birefringence and structure transformation from centrosymmetric to asymmetric.
Yun, Yihan; Hou, Xueling; Yang, Zhihua; Li, Guangmao; Pan, Shilie; Chemical communications (Cambridge, England) 60 (2023) 118–121; doi:10.1039/d3cc05205b

data_7132370
_publ_section_title
;
 [RbSr<sub>3</sub>X][(BS<sub>3</sub>)<sub>2</sub>] (X = Cl, Br): two
 salt-inclusion thioborates with large birefringence and structure
 transformation from centrosymmetric to asymmetric.
;
_journal_issue                   1
_journal_name_full               'Chemical communications (Cambridge, England)'
_journal_page_first              118
_journal_page_last               121
_journal_paper_doi               10.1039/d3cc05205b
_journal_volume                  60
_journal_year                    2023
_chemical_formula_moiety         'B2 Cl Rb S6 Sr3'
_chemical_formula_sum            'B2 Cl Rb S6 Sr3'
_chemical_formula_weight         597.76
_space_group_crystal_system      orthorhombic
_space_group_IT_number           61
_space_group_name_Hall           '-P 2ac 2ab'
_space_group_name_H-M_alt        'P b c a'
_atom_sites_solution_primary     iterative
_audit_creation_date             2023-04-24
_audit_creation_method
;
Olex2 1.3
(compiled 2020.11.12 svn.r5f609507 for OlexSys, GUI svn.r6408)
;
_audit_update_record
;
2023-10-08 deposited with the CCDC.	2023-11-17 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            8
_cell_length_a                   11.0820(4)
_cell_length_b                   7.9064(3)
_cell_length_c                   29.1239(14)
_cell_measurement_reflns_used    3355
_cell_measurement_temperature    293.00
_cell_measurement_theta_max      27.46
_cell_measurement_theta_min      2.31
_cell_volume                     2551.80(18)
_computing_cell_refinement       'SAINT V8.38A (Bruker, 2018)'
_computing_data_reduction        'SAINT V8.38A (Bruker, 2018)'
_computing_molecular_graphics    'Olex2 1.3 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 1.3 (Dolomanov et al., 2009)'
_computing_structure_refinement  'SHELXL 2018/3 (Sheldrick, 2015)'
_computing_structure_solution    'olex2.solve 1.3 (Bourhis et al., 2015)'
_diffrn_ambient_temperature      293.00
_diffrn_measured_fraction_theta_full 0.995
_diffrn_measured_fraction_theta_max 0.995
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0702
_diffrn_reflns_av_unetI/netI     0.0412
_diffrn_reflns_Laue_measured_fraction_full 0.995
_diffrn_reflns_Laue_measured_fraction_max 0.995
_diffrn_reflns_limit_h_max       14
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       9
_diffrn_reflns_limit_k_min       -10
_diffrn_reflns_limit_l_max       37
_diffrn_reflns_limit_l_min       -37
_diffrn_reflns_number            19247
_diffrn_reflns_point_group_measured_fraction_full 0.995
_diffrn_reflns_point_group_measured_fraction_max 0.995
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         27.531
_diffrn_reflns_theta_min         2.309
_diffrn_source_current           1.4
_diffrn_source_power             0.07
_diffrn_source_voltage           50.0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    17.426
_exptl_absorpt_correction_T_max  0.0631
_exptl_absorpt_correction_T_min  0.0361
_exptl_absorpt_correction_type   none
_exptl_absorpt_process_details
;
SADABS-2016/2 (Bruker,2016/2) was used for absorption correction.
wR2(int) was 0.0865 before and 0.0673 after correction.
The Ratio of minimum to maximum transmission is 0.5721.
The \l/2 correction factor is Not present.
;
_exptl_crystal_colour            'clear light colourless'
_exptl_crystal_colour_lustre     clear
_exptl_crystal_colour_modifier   light
_exptl_crystal_colour_primary    colourless
_exptl_crystal_density_diffrn    3.112
_exptl_crystal_description       needle
_exptl_crystal_F_000             2192
_exptl_crystal_size_max          0.02
_exptl_crystal_size_mid          0.015
_exptl_crystal_size_min          0.01
_refine_diff_density_max         1.911
_refine_diff_density_min         -1.427
_refine_diff_density_rms         0.186
_refine_ls_extinction_coef       0.00054(11)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     'SHELXL-2018/3 (Sheldrick 2018)'
_refine_ls_goodness_of_fit_ref   1.051
_refine_ls_hydrogen_treatment    undef
_refine_ls_matrix_type           full
_refine_ls_number_parameters     119
_refine_ls_number_reflns         2926
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.051
_refine_ls_R_factor_all          0.0541
_refine_ls_R_factor_gt           0.0375
_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^)+(0.0422P)^2^+2.3344P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0866
_refine_ls_wR_factor_ref         0.0952
_reflns_Friedel_coverage         0.000
_reflns_number_gt                2193
_reflns_number_total             2926
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d3cc05205b3.cif
_cod_data_source_block           1234567890
_cod_depositor_comments
'Adding full bibliography for 7132370--7132371.cif.'
_cod_database_code               7132370
_shelx_shelxl_version_number     2018/3
_shelx_estimated_absorpt_t_max   0.845
_shelx_estimated_absorpt_t_min   0.722
_olex2_refinement_description
;
;
_shelx_res_checksum              4828
_shelx_hkl_checksum              5507
_olex2_submission_special_instructions 'No special instructions were received'