Structural modification of hydroxyborates by adjusting the number of shared oxygen atoms and hydroxyl groups for further performance enhancement.
Ma, Xiaoqin; Zhao, Xinjun; Zhang, Qianzhen; Long, Xifa; Yang, Yun; Dalton transactions (Cambridge, England : 2003) 54 (2025) 2122–2131; doi:10.1039/d4dt03136a

data_7717668
_publ_section_title
;
 Structural modification of hydroxyborates by adjusting the number of
 shared oxygen atoms and hydroxyl groups for further performance
 enhancement.
;
_journal_issue                   5
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              2122
_journal_page_last               2131
_journal_paper_doi               10.1039/d4dt03136a
_journal_volume                  54
_journal_year                    2025
_chemical_formula_moiety         'B5 Cs H2 O9'
_chemical_formula_sum            'B5 Cs H2 O9'
_chemical_formula_weight         332.98
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2yn'
_space_group_name_H-M_alt        'P 1 21/n 1'
_atom_sites_solution_hydrogens   difmap
_atom_sites_solution_primary     dual
_audit_creation_date             2024-05-28
_audit_creation_method
;
Olex2 1.5
(compiled 2024.02.16 svn.r378c4104 for OlexSys, GUI svn.r6928)
;
_audit_update_record
;
2024-10-28 deposited with the CCDC.	2024-12-13 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 110.149(4)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   9.0270(13)
_cell_length_b                   7.7023(13)
_cell_length_c                   12.0291(18)
_cell_measurement_reflns_used    1390
_cell_measurement_temperature    273.15
_cell_measurement_theta_max      26.108
_cell_measurement_theta_min      3.201
_cell_volume                     785.2(2)
_computing_cell_refinement       'SAINT V8.40B (?, 2016)'
_computing_data_reduction        'SAINT V8.40B (?, 2016)'
_computing_molecular_graphics    'Olex2 1.5 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 1.5 (Dolomanov et al., 2009)'
_computing_structure_refinement  'SHELXL 2018/3 (Sheldrick, 2015)'
_computing_structure_solution    'SHELXT 2018/2 (Sheldrick, 2018)'
_diffrn_ambient_temperature      273.15
_diffrn_measured_fraction_theta_full 0.988
_diffrn_measured_fraction_theta_max 0.980
_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  0.0517
_diffrn_reflns_av_unetI/netI     0.0581
_diffrn_reflns_Laue_measured_fraction_full 0.988
_diffrn_reflns_Laue_measured_fraction_max 0.980
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       9
_diffrn_reflns_limit_k_min       -10
_diffrn_reflns_limit_l_max       15
_diffrn_reflns_limit_l_min       -15
_diffrn_reflns_number            4964
_diffrn_reflns_point_group_measured_fraction_full 0.988
_diffrn_reflns_point_group_measured_fraction_max 0.980
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         27.476
_diffrn_reflns_theta_min         2.458
_diffrn_source_current           1.4
_diffrn_source_power             0.07
_diffrn_source_voltage           50.0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    4.741
_exptl_absorpt_correction_T_max  0.7456
_exptl_absorpt_correction_T_min  0.6080
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
SADABS-2016/2 (Bruker,2016/2) was used for absorption correction.
wR2(int) was 0.0613 before and 0.0506 after correction.
The Ratio of minimum to maximum transmission is 0.8155.
The \l/2 correction factor is Not present.
;
_exptl_crystal_colour            colourless
_exptl_crystal_colour_primary    colourless
_exptl_crystal_density_diffrn    2.817
_exptl_crystal_description       block
_exptl_crystal_F_000             616
_exptl_crystal_size_max          0.15
_exptl_crystal_size_mid          0.09
_exptl_crystal_size_min          0.07
_refine_diff_density_max         1.040
_refine_diff_density_min         -1.730
_refine_diff_density_rms         0.199
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.075
_refine_ls_hydrogen_treatment    refall
_refine_ls_matrix_type           full
_refine_ls_number_parameters     144
_refine_ls_number_reflns         1762
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      1.075
_refine_ls_R_factor_all          0.0688
_refine_ls_R_factor_gt           0.0490
_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^)+10.4837P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0965
_refine_ls_wR_factor_ref         0.1076
_reflns_Friedel_coverage         0.000
_reflns_number_gt                1342
_reflns_number_total             1762
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d4dt03136a2.cif
_cod_data_source_block           g25-3
_cod_depositor_comments
'Adding full bibliography for 7717668--7717670.cif.'
_cod_original_formula_sum        'B5 H2 Cs O9'
_cod_database_code               7717668
_shelx_shelxl_version_number     2018/3
_shelx_estimated_absorpt_t_max   0.733
_shelx_estimated_absorpt_t_min   0.537
_olex2_refinement_description
;
1. Restrained distances
 O1-H1
 0.8 with sigma of 0.02
;
_shelx_res_checksum              49107
_shelx_hkl_checksum              24765
_olex2_submission_special_instructions 'No special instructions were received'