Boronate- and borinate-based π-systems for blue thermally activated delayed fluorescence materials
Matsuo, Kyohei; Yasuda, Takuma; Chemical Communications  (2019) –; doi:10.1039/C8CC10282A

data_7122968
_publ_section_title
;
 Boronate- and borinate-based \p-systems for blue thermally activated
 delayed fluorescence materials
;
_journal_name_full               'Chemical Communications'
_journal_paper_doi               10.1039/C8CC10282A
_journal_year                    2019
_chemical_formula_sum            'C45 H30 B N S2'
_chemical_formula_weight         659.63
_space_group_crystal_system      monoclinic
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_space_group_name_Hall           '-P 2yn'
_space_group_name_H-M_alt        'P 1 21/n 1'
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 1'
_atom_sites_solution_hydrogens   geom
_audit_creation_method           SHELXL-2016/6
_audit_update_record
;
2018-10-15 deposited with the CCDC.
2019-02-05 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 102.554(6)
_cell_angle_gamma                90
_cell_formula_units_Z            4
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_cell_length_b                   28.656(14)
_cell_length_c                   12.602(6)
_cell_measurement_reflns_used    6039
_cell_measurement_temperature    159(2)
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_cell_volume                     3322(3)
_computing_cell_refinement
;
CrystalClear-SM Expert 2.0 r16 (Rigaku, 2014)
;
_computing_data_collection
;
CrystalClear-SM Expert 2.0 r16 (Rigaku, 2014)
;
_computing_data_reduction
;
CrystalClear-SM Expert 2.0 r16 (Rigaku, 2014)
;
_computing_structure_refinement  'SHELXL-2016/6 (Sheldrick, 2016)'
_computing_structure_solution    'SHELXT-2016/6 (Sheldrick, 2016)'
_diffrn_ambient_temperature      159(2)
_diffrn_detector_area_resol_mean 28.5714
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.997
_diffrn_measurement_device_type
;
Rigaku Saturn724+ (4x4 bin mode)
;
_diffrn_measurement_method       'profile data from \w-scans'
_diffrn_radiation_type           MoK\a
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_diffrn_reflns_av_R_equivalents  0.0775
_diffrn_reflns_av_unetI/netI     0.0589
_diffrn_reflns_Laue_measured_fraction_full 0.997
_diffrn_reflns_Laue_measured_fraction_max 0.997
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       34
_diffrn_reflns_limit_k_min       -34
_diffrn_reflns_limit_l_max       14
_diffrn_reflns_limit_l_min       -14
_diffrn_reflns_number            27061
_diffrn_reflns_point_group_measured_fraction_full 0.997
_diffrn_reflns_point_group_measured_fraction_max 0.997
_diffrn_reflns_theta_full        24.998
_diffrn_reflns_theta_max         24.998
_diffrn_reflns_theta_min         2.631
_diffrn_source                   'Rotating Anode'
_exptl_absorpt_coefficient_mu    0.196
_exptl_absorpt_correction_T_max  1.000
_exptl_absorpt_correction_T_min  0.720
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
Absorption correction given as Multi-scan
;
_exptl_crystal_colour            Yellow
_exptl_crystal_density_diffrn    1.319
_exptl_crystal_description       Block
_exptl_crystal_F_000             1376
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_exptl_crystal_size_mid          0.180
_exptl_crystal_size_min          0.100
_refine_diff_density_max         0.324
_refine_diff_density_min         -0.318
_refine_diff_density_rms         0.064
_refine_ls_extinction_method     none
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_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     444
_refine_ls_number_reflns         5828
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.077
_refine_ls_R_factor_all          0.0861
_refine_ls_R_factor_gt           0.0590
_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^)+(0.0573P)^2^+1.5679P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1259
_refine_ls_wR_factor_ref         0.1440
_reflns_Friedel_coverage         0.000
_reflns_number_gt                4215
_reflns_number_total             5828
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c8cc10282a2.cif
_cod_data_source_block           2
_cod_depositor_comments
;
The following automatic conversions were performed:

'_exptl_absorpt_correction_type' value 'Multi-scan' changed to
'multi-scan' according to
/home/data/users/saulius/crontab/automatic-downloads/rss-feeds/RSC/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 4973 2017-02-22 13:04:09Z antanas 
;
_cod_database_code               7122968
_shelx_shelxl_version_number     2016/6
_shelx_estimated_absorpt_t_min   0.958
_shelx_estimated_absorpt_t_max   0.981
_shelx_res_checksum              12199