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_7701563
_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         'C51 H42 B2 N2 O3'
_chemical_formula_sum            'C51 H42 B2 N2 O3'
_chemical_formula_weight         752.48
_chemical_melting_point          305
_chemical_name_systematic
;
2,6-bis(N-phenyliminomethyl)-1,5-dihydroxynaphalene bis(diphenylborinic) complex, acetone solvate
;
_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
_audit_creation_method           SHELXL-2013
_audit_update_record
;
2017-01-23 deposited with the CCDC.	2019-05-09 downloaded from the CCDC.
;
_cell_angle_alpha                70.661(3)
_cell_angle_beta                 85.036(3)
_cell_angle_gamma                82.674(3)
_cell_formula_units_Z            2
_cell_length_a                   11.7219(4)
_cell_length_b                   13.1009(4)
_cell_length_c                   14.2731(5)
_cell_measurement_reflns_used    10366
_cell_measurement_temperature    110(1)
_cell_measurement_theta_max      75.0710
_cell_measurement_theta_min      3.2830
_cell_volume                     2049.02(12)
_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
;
CrysAlisPro, Agilent Technologies,
Version 1.171.37.33 (release 27-03-2014 CrysAlis171 .NET)
(compiled Mar 27 2014,17:12:48)
;
_diffrn_ambient_environment      N~2~
_diffrn_ambient_temperature      110(1)
_diffrn_detector                 'CCD plate'
_diffrn_detector_area_resol_mean 5.2195
_diffrn_detector_type            Atlas
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 0.982
_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  0.0842
_diffrn_reflns_av_unetI/netI     0.0709
_diffrn_reflns_Laue_measured_fraction_full 1.000
_diffrn_reflns_Laue_measured_fraction_max 0.982
_diffrn_reflns_limit_h_max       13
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       16
_diffrn_reflns_limit_k_min       -16
_diffrn_reflns_limit_l_max       17
_diffrn_reflns_limit_l_min       -17
_diffrn_reflns_number            19365
_diffrn_reflns_point_group_measured_fraction_full 1.000
_diffrn_reflns_point_group_measured_fraction_max 0.982
_diffrn_reflns_theta_full        67.679
_diffrn_reflns_theta_max         75.879
_diffrn_reflns_theta_min         3.285
_diffrn_source                   'sealed X-ray tube'
_diffrn_source_type              'SuperNova (Cu) X-ray Source'
_exptl_absorpt_coefficient_mu    0.581
_exptl_absorpt_correction_T_max  0.990
_exptl_absorpt_correction_T_min  0.961
_exptl_absorpt_correction_type   gaussian
_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)
Numerical absorption correction based on gaussian integration over
			a multifaceted crystal model
Empirical absorption correction using spherical harmonics,
 implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.220
_exptl_crystal_description       block
_exptl_crystal_F_000             792
_exptl_crystal_preparation       ', Luminescent'
_exptl_crystal_recrystallization_method
'Re-crystallisation from solvent: acetone'
_exptl_crystal_size_max          0.2706
_exptl_crystal_size_mid          0.1219
_exptl_crystal_size_min          0.0506
_refine_diff_density_max         0.580
_refine_diff_density_min         -0.406
_refine_diff_density_rms         0.074
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.032
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     525
_refine_ls_number_reflns         8386
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.032
_refine_ls_R_factor_all          0.0757
_refine_ls_R_factor_gt           0.0690
_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^)+(0.1361P)^2^+0.5021P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1963
_refine_ls_wR_factor_ref         0.2068
_reflns_Friedel_coverage         0.000
_reflns_number_gt                7292
_reflns_number_total             8386
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c9dt01332f2.cif
_cod_data_source_block           MU86A_acetone_solvate
_cod_original_cell_volume        2049.03(12)
_cod_database_code               7701563
_shelxl_version_number           2013-4
_shelx_res_checksum              80258