The effect of locking π-conjugation in organoboron moieties in the structures of luminescent tetracoordinate boron complexes.
Urban, Mateusz; Durka, Krzysztof; Górka, Patrycja; Wiosna-Sałyga, Gabriela; Nawara, Krzysztof; Jankowski, Piotr; Luliński, Sergiusz; Dalton transactions (Cambridge, England : 2003) 48 (2019) 8642–8663; doi:10.1039/c9dt01332f

data_7701568
_publ_section_title
;
 The effect of locking \p-conjugation in organoboron moieties in the
 structures of luminescent tetracoordinate boron complexes.
;
_journal_issue                   24
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              8642
_journal_page_last               8663
_journal_paper_doi               10.1039/c9dt01332f
_journal_volume                  48
_journal_year                    2019
_chemical_formula_moiety         'C25 H16 B N O S'
_chemical_formula_sum            'C25 H16 B N O S'
_chemical_formula_weight         389.26
_chemical_melting_point          302.8
_chemical_name_systematic
(2?-(2??-oxyphenyl)-benzothiazolato)-9-borafluorene
_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-2013
_audit_update_record
;
2019-03-23 deposited with the CCDC.	2019-05-09 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 106.1660(10)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   12.39560(10)
_cell_length_b                   10.41190(10)
_cell_length_c                   15.3378(2)
_cell_measurement_reflns_used    10427
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      76.5740
_cell_measurement_theta_min      3.6760
_cell_volume                     1901.25(4)
_computing_cell_refinement
;
CrysAlisPro, Agilent Technologies,
Version 1.171.37.33 (release 27-03-2014 CrysAlis171 .NET)
(compiled Mar 27 2014,17:12:48)
;
_computing_data_collection
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CrysAlisPro, Agilent Technologies,
Version 1.171.37.33 (release 27-03-2014 CrysAlis171 .NET)
(compiled Mar 27 2014,17:12:48)
;
_computing_data_reduction
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CrysAlisPro, Agilent Technologies,
Version 1.171.37.33 (release 27-03-2014 CrysAlis171 .NET)
(compiled Mar 27 2014,17:12:48)
;
_diffrn_ambient_environment      air
_diffrn_ambient_temperature      100(1)
_diffrn_detector                 'CCD plate'
_diffrn_detector_area_resol_mean 5.2195
_diffrn_detector_type            Atlas
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.990
_diffrn_measurement_device       'four-circle diffractometer'
_diffrn_measurement_device_type  'SuperNova, Dual, Cu at zero, Atlas'
_diffrn_radiation_monochromator  mirror
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           'Cu K\a'
_diffrn_radiation_wavelength     1.54184
_diffrn_reflns_av_R_equivalents  0.0194
_diffrn_reflns_av_unetI/netI     0.0168
_diffrn_reflns_Laue_measured_fraction_full 0.998
_diffrn_reflns_Laue_measured_fraction_max 0.990
_diffrn_reflns_limit_h_max       15
_diffrn_reflns_limit_h_min       -15
_diffrn_reflns_limit_k_max       11
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       19
_diffrn_reflns_limit_l_min       -19
_diffrn_reflns_number            13976
_diffrn_reflns_point_group_measured_fraction_full 0.998
_diffrn_reflns_point_group_measured_fraction_max 0.990
_diffrn_reflns_theta_full        67.679
_diffrn_reflns_theta_max         76.877
_diffrn_reflns_theta_min         3.713
_diffrn_source                   'sealed X-ray tube'
_diffrn_source_type              'SuperNova (Cu) X-ray Source'
_exptl_absorpt_coefficient_mu    1.630
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.84518
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
CrysAlisPro, Agilent Technologies,
Version 1.171.37.33 (release 27-03-2014 CrysAlis171 .NET)
(compiled Mar 27 2014,17:12:48)
Empirical absorption correction using spherical harmonics,
 implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            red
_exptl_crystal_density_diffrn    1.360
_exptl_crystal_description       block
_exptl_crystal_F_000             808
_exptl_crystal_preparation       Luminescent
_exptl_crystal_recrystallization_method 'Re-crystallisation from solvent: CHCl3'
_exptl_crystal_size_max          0.06
_exptl_crystal_size_mid          0.04
_exptl_crystal_size_min          0.03
_refine_diff_density_max         0.358
_refine_diff_density_min         -0.318
_refine_diff_density_rms         0.044
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.059
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     262
_refine_ls_number_reflns         3978
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.059
_refine_ls_R_factor_all          0.0338
_refine_ls_R_factor_gt           0.0325
_refine_ls_shift/su_max          0.003
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0587P)^2^+0.5927P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0946
_refine_ls_wR_factor_ref         0.0961
_reflns_Friedel_coverage         0.000
_reflns_number_gt                3796
_reflns_number_total             3978
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c9dt01332f2.cif
_cod_data_source_block           6
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               7701568
_shelxl_version_number           2013-4
_shelx_res_checksum              26053