Carborane-thiol protected copper nanoclusters: stimuli-responsive materials with tunable phosphorescence.
Jana, Arijit; Jash, Madhuri; Dar, Wakeel Ahmed; Roy, Jayoti; Chakraborty, Papri; Paramasivam, Ganesan; Lebedkin, Sergei; Kirakci, Kaplan; Manna, Sujan; Antharjanam, Sudhadevi; Machacek, Jan; Kucerakova, Monika; Ghosh, Sundargopal; Lang, Kamil; Kappes, Manfred M.; Base, Tomas; Pradeep, Thalappil; Chemical science 14 (2023) 1613–1626; doi:10.1039/d2sc06578a

data_1568327
_publ_section_title
;
 Carborane-thiol protected copper nanoclusters: stimuli-responsive
 materials with tunable phosphorescence.
;
_journal_issue                   6
_journal_name_full               'Chemical science'
_journal_page_first              1613
_journal_page_last               1626
_journal_paper_doi               10.1039/d2sc06578a
_journal_volume                  14
_journal_year                    2023
_chemical_formula_moiety         'C8 H44 B40 Cu4 S4'
_chemical_formula_sum            'C8 H44 B40 Cu4 S4'
_chemical_formula_weight         955.23
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2ybc'
_space_group_name_H-M_alt        'P 1 21/c 1'
_atom_sites_solution_hydrogens   geom
_audit_creation_method           SHELXL-2018/3
_audit_update_record
;
2022-07-25 deposited with the CCDC.	2023-01-23 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 91.213(2)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   11.3989(7)
_cell_length_b                   11.9482(7)
_cell_length_c                   32.3144(19)
_cell_measurement_reflns_used    9998
_cell_measurement_temperature    296(2)
_cell_measurement_theta_max      23.14
_cell_measurement_theta_min      3.09
_cell_volume                     4400.1(5)
_computing_cell_refinement       'APEX3/SAINT (Bruker, 2016)'
_computing_data_collection       'APEX3(Bruker, 2016)'
_computing_data_reduction        'SAINT/XPREP (Bruker, 2016)'
_computing_molecular_graphics
'ORTEP3 (Farrugia, 1997) and Mercury (Bruno et al., 2002)'
_computing_publication_material  'SHELXL-2018/3 (Sheldrick, 2018)'
_computing_structure_refinement  'SHELXL-2018/3 (Sheldrick, 2018)'
_computing_structure_solution    'SHELXT-2014/5 (Sheldrick, 2014)'
_diffrn_ambient_temperature      296(2)
_diffrn_measured_fraction_theta_full 0.992
_diffrn_measured_fraction_theta_max 0.992
_diffrn_measurement_device_type  'Bruker axs kappa apex3 CMOS Diffractometer'
_diffrn_measurement_method       '\w and \f scan'
_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  0.1819
_diffrn_reflns_av_unetI/netI     0.0936
_diffrn_reflns_Laue_measured_fraction_full 0.992
_diffrn_reflns_Laue_measured_fraction_max 0.992
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       36
_diffrn_reflns_limit_l_min       -36
_diffrn_reflns_number            54022
_diffrn_reflns_point_group_measured_fraction_full 0.992
_diffrn_reflns_point_group_measured_fraction_max 0.992
_diffrn_reflns_theta_full        23.439
_diffrn_reflns_theta_max         23.439
_diffrn_reflns_theta_min         3.044
_exptl_absorpt_coefficient_mu    2.112
_exptl_absorpt_correction_T_max  0.7456
_exptl_absorpt_correction_T_min  0.5645
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS (Bruker, 2016)'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.442
_exptl_crystal_description       BLOCK
_exptl_crystal_F_000             1888
_exptl_crystal_size_max          0.200
_exptl_crystal_size_mid          0.200
_exptl_crystal_size_min          0.150
_refine_diff_density_max         0.484
_refine_diff_density_min         -0.429
_refine_diff_density_rms         0.096
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.116
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     505
_refine_ls_number_reflns         6415
_refine_ls_number_restraints     298
_refine_ls_restrained_S_all      1.098
_refine_ls_R_factor_all          0.1808
_refine_ls_R_factor_gt           0.0986
_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^)+(0.0291P)^2^+43.1020P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1819
_refine_ls_wR_factor_ref         0.2141
_reflns_Friedel_coverage         0.000
_reflns_number_gt                3539
_reflns_number_total             6415
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d2sc06578a2.cif
_cod_data_source_block           cu4s4mono
_cod_depositor_comments
'Adding full bibliography for 1568324--1568327.cif.'
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               1568327
_shelx_shelxl_version_number     2018/3
_shelx_estimated_absorpt_t_min   0.677
_shelx_estimated_absorpt_t_max   0.742
_shelx_res_checksum              79269