Synthesis, structures, and photophysical properties of π-extended arsaborins.
Sumida, Akifumi; Onishi, Tomoharu; Imoto, Hiroaki; Naka, Kensuke; Dalton transactions (Cambridge, England : 2003) 53 (2024) 1706–1713; doi:10.1039/d3dt03798c

data_7714771
_publ_section_title
;
 Synthesis, structures, and photophysical properties of &#x3c0;-extended
 arsaborins.
;
_journal_issue                   4
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              1706
_journal_page_last               1713
_journal_paper_doi               10.1039/d3dt03798c
_journal_volume                  53
_journal_year                    2024
_chemical_formula_moiety         'C23 H20 As B S2'
_chemical_formula_sum            'C23 H20 As B S2'
_chemical_formula_weight         446.24
_space_group_crystal_system      triclinic
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     dual
_audit_creation_date             2022-05-30
_audit_creation_method
;
Olex2 1.5-ac5-023
(compiled 2022.04.12 svn.rca3783a0 for Rigaku Oxford Diffraction, GUI svn.r6498)
;
_audit_update_record
;
2023-10-26 deposited with the CCDC.	2023-12-20 downloaded from the CCDC.
;
_cell_angle_alpha                108.955(6)
_cell_angle_beta                 91.163(5)
_cell_angle_gamma                104.195(5)
_cell_formula_units_Z            4
_cell_length_a                   10.0361(6)
_cell_length_b                   12.8683(8)
_cell_length_c                   17.6889(11)
_cell_measurement_reflns_used    5374
_cell_measurement_temperature    173.15
_cell_measurement_theta_max      31.3470
_cell_measurement_theta_min      2.8680
_cell_volume                     2082.1(2)
_computing_cell_refinement       'CrysAlisPro 1.171.42.55a (Rigaku OD, 2022)'
_computing_data_collection       'CrysAlisPro 1.171.42.55a (Rigaku OD, 2022)'
_computing_data_reduction        'CrysAlisPro 1.171.42.55a (Rigaku OD, 2022)'
_computing_molecular_graphics    'Olex2 1.5-ac5-023 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 1.5-ac5-023 (Dolomanov et al., 2009)'
_computing_structure_refinement  'SHELXL 2018/3 (Sheldrick, 2015)'
_computing_structure_solution    'SHELXT  (Sheldrick, 2015)'
_diffrn_ambient_temperature      173.15
_diffrn_detector                 'CCD plate'
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_details
;
List of Runs (angles in degrees, time in seconds):

  # Type    Start    End  Width  t~exp~   \w     \q     \k     \f   Frames
  1  \w    -72.00 -46.00   0.10    3.00    --   30.00  54.00 -30.00  260
  2  \w      7.00  33.00   0.10    3.00    --   30.00  54.00 -30.00  260
  3  \w    -74.00 109.00   0.10    3.00    --   30.00  54.00  90.00 1830
  4  \w    -72.00  34.00   0.10    3.00    --   30.00  54.00-150.00 1060
;
_diffrn_measurement_device       'two-circle diffractometer'
_diffrn_measurement_device_type  'XtaLAB Mini (JP)'
_diffrn_measurement_method       '\w scans'
_diffrn_orient_matrix_type
'CrysAlisPro convention (1999,Acta A55,543-557)'
_diffrn_orient_matrix_UB_11      0.0006684000
_diffrn_orient_matrix_UB_12      -0.0481764000
_diffrn_orient_matrix_UB_13      0.0110364000
_diffrn_orient_matrix_UB_21      -0.0558673000
_diffrn_orient_matrix_UB_22      0.0085017000
_diffrn_orient_matrix_UB_23      0.0230597000
_diffrn_orient_matrix_UB_31      -0.0475063000
_diffrn_orient_matrix_UB_32      -0.0355337000
_diffrn_orient_matrix_UB_33      -0.0341414000
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           'Mo K\a'
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0457
_diffrn_reflns_av_unetI/netI     0.0765
_diffrn_reflns_Laue_measured_fraction_full 0.999
_diffrn_reflns_Laue_measured_fraction_max 0.999
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       16
_diffrn_reflns_limit_k_min       -16
_diffrn_reflns_limit_l_max       22
_diffrn_reflns_limit_l_min       -21
_diffrn_reflns_number            12785
_diffrn_reflns_point_group_measured_fraction_full 0.999
_diffrn_reflns_point_group_measured_fraction_max 0.999
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         26.372
_diffrn_reflns_theta_min         2.442
_diffrn_source                   'fine-focus sealed X-ray tube'
_diffrn_source_type              'Rigaku (Mo) X-ray Source'
_exptl_absorpt_coefficient_mu    1.838
_exptl_absorpt_correction_T_max  0.969
_exptl_absorpt_correction_T_min  0.877
_exptl_absorpt_correction_type   analytical
_exptl_absorpt_process_details
;
CrysAlisPro 1.171.42.55a (Rigaku Oxford Diffraction, 2022)
Analytical numeric absorption correction using a multifaceted crystal
model based on expressions derived by R.C. Clark & J.S. Reid.
(Clark, R. C. & Reid, J. S. (1995). Acta Cryst. A51, 887-897)
Empirical absorption correction using spherical harmonics,
implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            colourless
_exptl_crystal_colour_primary    colourless
_exptl_crystal_density_diffrn    1.424
_exptl_crystal_description       block
_exptl_crystal_F_000             912
_exptl_crystal_size_max          0.519
_exptl_crystal_size_mid          0.106
_exptl_crystal_size_min          0.085
_refine_diff_density_max         1.350
_refine_diff_density_min         -1.130
_refine_diff_density_rms         0.119
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.031
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     493
_refine_ls_number_reflns         8505
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.031
_refine_ls_R_factor_all          0.0639
_refine_ls_R_factor_gt           0.0459
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0534P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1102
_refine_ls_wR_factor_ref         0.1244
_reflns_Friedel_coverage         0.000
_reflns_number_gt                6642
_reflns_number_total             8505
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d3dt03798c2.cif
_cod_data_source_block           3c
_cod_depositor_comments
'Adding full bibliography for 7714770--7714783.cif.'
_cod_database_code               7714771
_shelx_shelxl_version_number     2018/3
_chemical_oxdiff_formula         CHSAsB
_shelx_estimated_absorpt_t_max   0.852
_shelx_estimated_absorpt_t_min   0.448
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups
 At 1.5 times of:
  All C(H,H,H) groups
2.a Aromatic/amide H refined with riding coordinates:
 C30(H30), C28(H28), C38(H38), C19(H19), C34(H34), C29(H29), C6(H6), C37(H37),
 C42(H42), C31(H31), C40(H40), C7(H7), C11(H11), C13(H13), C5(H5), C8(H8),
 C14(H14), C12(H12), C15(H15), C17(H17), C36(H36), C35(H35)
2.b Idealised Me refined as rotating group:
 C21(H21A,H21B,H21C), C44(H44A,H44B,H44C), C46(H46A,H46B,H46C), C23(H23A,H23B,
 H23C), C22(H22A,H22B,H22C), C45(H45A,H45B,H45C)
;
_shelx_res_checksum              23764
_olex2_submission_special_instructions 'No special instructions were received'
_oxdiff_exptl_absorpt_empirical_details
;
Empirical correction (ABSPACK) includes:
- Absorption correction using spherical harmonics
- Frame scaling
;
_oxdiff_exptl_absorpt_empirical_full_max 1.800
_oxdiff_exptl_absorpt_empirical_full_min 0.665