Photophysical studies on <i>meta</i>- and <i>para</i>-carboranes containing 1-naphthyl groups.
Harder, Rachel A.; McGurrell, Thomas D.; MacBride, J. A. Hugh; Böhling, Lena; Brockhinke, Andreas; Yufit, Dmitry S.; Fox, Mark A.; Dalton transactions (Cambridge, England : 2003) 54 (2025) 16037–16048; doi:10.1039/d5dt02179k

data_7719588
_publ_section_title
;
 Photophysical studies on <i>meta</i>- and <i>para</i>-carboranes
 containing 1-naphthyl groups.
;
_journal_issue                   43
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              16037
_journal_page_last               16048
_journal_paper_doi               10.1039/d5dt02179k
_journal_volume                  54
_journal_year                    2025
_chemical_absolute_configuration unk
_chemical_formula_moiety         'C12 H18 B10'
_chemical_formula_sum            'C12 H18 B10'
_chemical_formula_weight         270.36
_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     direct
_atom_sites_solution_secondary   difmap
_audit_creation_date             2025-09-03
_audit_creation_method
;
Olex2 1.5-beta
(compiled 2025.07.13 svn.rb7424aed for OlexSys, GUI svn.r7314)
;
_audit_update_record
;
2025-09-04 deposited with the CCDC.	2025-10-08 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   26.1610(6)
_cell_length_b                   7.1572(2)
_cell_length_c                   7.8465(2)
_cell_measurement_reflns_used    6073
_cell_measurement_temperature    120.15
_cell_measurement_theta_max      33.041
_cell_measurement_theta_min      2.95
_cell_volume                     1469.17(6)
_computing_cell_refinement       'SAINT v6.45A (Bruker, 2003)'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'SAINT v6.45A (Bruker, 2003)'
_computing_molecular_graphics    'Olex2 1.5-beta (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 1.5-beta (Dolomanov et al., 2009)'
_computing_structure_refinement  'SHELXL 2019/3 (Sheldrick, 2015)'
_computing_structure_solution    'XS  (Sheldrick, 2008)'
_diffrn_ambient_temperature      120.15
_diffrn_detector                 'CCD area detector'
_diffrn_detector_area_resol_mean 5.6
_diffrn_detector_type            'Bruker SMART CCD 6000 area detector'
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 1.000
_diffrn_measurement_device       'three-circle diffractometer'
_diffrn_measurement_device_type  'Bruker SMART CCD 6000 area detector'
_diffrn_measurement_method       '\w scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0340
_diffrn_reflns_av_unetI/netI     0.0284
_diffrn_reflns_Laue_measured_fraction_full 1.000
_diffrn_reflns_Laue_measured_fraction_max 1.000
_diffrn_reflns_limit_h_max       37
_diffrn_reflns_limit_h_min       -37
_diffrn_reflns_limit_k_max       10
_diffrn_reflns_limit_k_min       -10
_diffrn_reflns_limit_l_max       11
_diffrn_reflns_limit_l_min       -11
_diffrn_reflns_number            18661
_diffrn_reflns_point_group_measured_fraction_full 0.999
_diffrn_reflns_point_group_measured_fraction_max 0.998
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         30.499
_diffrn_reflns_theta_min         1.557
_diffrn_source                   'sealed X-ray tube'
_diffrn_source_target            Mo
_exptl_absorpt_coefficient_mu    0.059
_exptl_absorpt_correction_T_max  1.0
_exptl_absorpt_correction_T_min  0.6425
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
 SADABS-2006/1 (Bruker,2006) was used for absorption correction.
 R(int) was 0.0415 before and 0.0283 after correction.
 The Ratio of minimum to maximum transmission is 0.6425.
 The \l/2 correction factor is 0.0015
;
_exptl_crystal_colour            colourless
_exptl_crystal_colour_primary    colourless
_exptl_crystal_density_diffrn    1.222
_exptl_crystal_description       prism
_exptl_crystal_F_000             560
_exptl_crystal_size_max          0.32
_exptl_crystal_size_mid          0.32
_exptl_crystal_size_min          0.06
_refine_diff_density_max         0.324
_refine_diff_density_min         -0.154
_refine_diff_density_rms         0.041
_refine_ls_abs_structure_details
;
 Flack x determined using 1805 quotients [(I+)-(I-)]/[(I+)+(I-)]
 (Parsons, Flack and Wagner, Acta Cryst. B69 (2013) 249-259).
;
_refine_ls_abs_structure_Flack   -0.9(10)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.997
_refine_ls_hydrogen_treatment    refall
_refine_ls_matrix_type           full
_refine_ls_number_parameters     271
_refine_ls_number_reflns         4478
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      0.997
_refine_ls_R_factor_all          0.0415
_refine_ls_R_factor_gt           0.0368
_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^)+(0.0600P)^2^+0.2000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0924
_refine_ls_wR_factor_ref         0.0960
_reflns_Friedel_coverage         0.871
_reflns_Friedel_fraction_full    0.998
_reflns_Friedel_fraction_max     0.997
_reflns_number_gt                4111
_reflns_number_total             4478
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d5dt02179k2.cif
_cod_data_source_block           m1_10srv003n
_cod_depositor_comments
'Adding full bibliography for 7719588--7719591.cif.'
_cod_database_code               7719588
_shelx_shelxl_version_number     2019/3
_shelx_estimated_absorpt_t_max   0.996
_shelx_estimated_absorpt_t_min   0.981
_olex2_refinement_description
;
;
_shelx_res_checksum              77606
_shelx_hkl_checksum              16653
_olex2_submission_special_instructions 'No special instructions were received'