Boron complexes of aromatic ring fused iminopyrrolyl ligands: synthesis, structure, and luminescence properties.
Suresh, D.; Ferreira, Bruno; Lopes, Patrícia S; Gomes, Clara S. B.; Krishnamoorthy, Paramasivam; Charas, Ana; Vila-Viçosa, Diogo; Morgado, Jorge; Calhorda, Maria José; Maçanita, António L; Gomes, Pedro T.; Dalton transactions (Cambridge, England : 2003) 45 (2016) 15603–15620; doi:10.1039/c6dt02771g

data_7040499
_publ_section_title
;
 Boron complexes of aromatic ring fused iminopyrrolyl ligands: synthesis,
 structure, and luminescence properties.
;
_journal_issue                   39
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              15603
_journal_page_last               15620
_journal_paper_doi               10.1039/c6dt02771g
_journal_volume                  45
_journal_year                    2016
_chemical_formula_moiety         'C23 H16 N2'
_chemical_formula_sum            'C23 H16 N2'
_chemical_formula_weight         320.386
_space_group_crystal_system      monoclinic
_space_group_IT_number           15
_space_group_name_Hall           '-C 2yc'
_space_group_name_H-M_alt        'C 1 2/c 1'
_symmetry_cell_setting           monoclinic
_symmetry_Int_Tables_number      15
_symmetry_space_group_name_Hall  '-C 2yc'
_symmetry_space_group_name_H-M   'C 1 2/c 1'
_atom_sites_solution_hydrogens   mixed
_audit_creation_method           SHELXL-2014/7
_audit_update_record
;
2016-06-14 deposited with the CCDC.
2016-08-24 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 102.477(2)
_cell_angle_gamma                90
_cell_formula_units_Z            8
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_cell_length_c                   22.5584(11)
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_cell_measurement_temperature    150(2)
_cell_measurement_theta_max      26.75
_cell_measurement_theta_min      3.19
_cell_volume                     3212.4(3)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker APEX2'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    ORTEP
_computing_publication_material  enCIFer
_computing_structure_refinement  'SHELXL-2014/7 (Sheldrick, 2014)'
_computing_structure_solution    SIR2004
_diffrn_ambient_temperature      150(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0745
_diffrn_reflns_av_unetI/netI     0.0683
_diffrn_reflns_Laue_measured_fraction_full 0.999
_diffrn_reflns_Laue_measured_fraction_max 0.998
_diffrn_reflns_limit_h_max       35
_diffrn_reflns_limit_h_min       -35
_diffrn_reflns_limit_k_max       7
_diffrn_reflns_limit_k_min       -7
_diffrn_reflns_limit_l_max       30
_diffrn_reflns_limit_l_min       -21
_diffrn_reflns_number            25261
_diffrn_reflns_point_group_measured_fraction_full 0.999
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_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         29.164
_diffrn_reflns_theta_min         2.691
_diffrn_source                   'fine-focus sealed tube'
_exptl_absorpt_coefficient_mu    0.078
_exptl_absorpt_correction_T_max  0.997
_exptl_absorpt_correction_T_min  0.980
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS (Sheldrick, 1996)'
_exptl_crystal_colour            orange-yellow
_exptl_crystal_density_diffrn    1.325
_exptl_crystal_description       needle
_exptl_crystal_F_000             1344
_exptl_crystal_size_max          0.260
_exptl_crystal_size_mid          0.080
_exptl_crystal_size_min          0.040
_refine_diff_density_max         0.334
_refine_diff_density_min         -0.239
_refine_diff_density_rms         0.051
_refine_ls_extinction_method     none
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_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     230
_refine_ls_number_reflns         4334
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.001
_refine_ls_R_factor_all          0.1043
_refine_ls_R_factor_gt           0.0513
_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^)+(0.0527P)^2^+0.0261P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1035
_refine_ls_wR_factor_ref         0.1157
_reflns_Friedel_coverage         0.000
_reflns_number_gt                2620
_reflns_number_total             4334
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c6dt02771g3.cif
_cod_data_source_block           7
_cod_depositor_comments
;Adding full bibliography for 7040498--7040502.cif.

 Adding full bibliography for 7040498--7040502.cif.
;
_cod_original_sg_symbol_H-M      'C 2/c'
_cod_database_code               7040499
_shelx_shelxl_version_number     2014/7
_shelx_estimated_absorpt_t_min   0.980
_shelx_estimated_absorpt_t_max   0.997
_shelx_res_checksum              61084