High solid-state luminescence in propeller-shaped AIE-active pyridine-ketoiminate-boron complexes.
Wu, Yanping; Li, Zhenyu; Liu, Qingsong; Wang, Xiaoqing; Yan, Hui; Gong, Shuwen; Liu, Zhipeng; He, Weijiang; Organic & biomolecular chemistry 13 (2015) 5775–5782; doi:10.1039/c5ob00607d

data_7154439
_publ_section_title
;
 High solid-state luminescence in propeller-shaped AIE-active
 pyridine-ketoiminate-boron complexes.
;
_journal_issue                   20
_journal_name_full               'Organic &amp; biomolecular chemistry'
_journal_page_first              5775
_journal_page_last               5782
_journal_paper_doi               10.1039/c5ob00607d
_journal_volume                  13
_journal_year                    2015
_chemical_formula_sum            'C31 H24 B N O'
_chemical_formula_weight         437.32
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_audit_update_record
;
2015-03-23 deposited with the CCDC.
2015-04-14 downloaded from the CCDC.
;
_cell_angle_alpha                109.354(2)
_cell_angle_beta                 102.8820(10)
_cell_angle_gamma                95.3860(10)
_cell_formula_units_Z            2
_cell_length_a                   9.2542(8)
_cell_length_b                   9.8875(9)
_cell_length_c                   14.4448(13)
_cell_measurement_temperature    298(2)
_cell_volume                     1195.24(19)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      298(2)
_diffrn_measured_fraction_theta_full 0.980
_diffrn_measured_fraction_theta_max 0.980
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0271
_diffrn_reflns_av_sigmaI/netI    0.0658
_diffrn_reflns_limit_h_max       10
_diffrn_reflns_limit_h_min       -10
_diffrn_reflns_limit_k_max       11
_diffrn_reflns_limit_k_min       -11
_diffrn_reflns_limit_l_max       17
_diffrn_reflns_limit_l_min       -14
_diffrn_reflns_number            5993
_diffrn_reflns_theta_full        25.02
_diffrn_reflns_theta_max         25.02
_diffrn_reflns_theta_min         2.89
_exptl_absorpt_coefficient_mu    0.072
_exptl_absorpt_correction_T_max  0.9857
_exptl_absorpt_correction_T_min  0.9690
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.215
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             460
_exptl_crystal_size_max          0.44
_exptl_crystal_size_mid          0.37
_exptl_crystal_size_min          0.20
_refine_diff_density_max         0.206
_refine_diff_density_min         -0.192
_refine_diff_density_rms         0.039
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.697
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     307
_refine_ls_number_reflns         4122
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.697
_refine_ls_R_factor_all          0.1048
_refine_ls_R_factor_gt           0.0511
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.2000P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1568
_refine_ls_wR_factor_ref         0.2173
_reflns_number_gt                2265
_reflns_number_total             4122
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c5ob00607d2.cif
_cod_data_source_block           compound3
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Triclinic' changed to 'triclinic'
according to
/usr/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 3271 2015-04-21 07:52:19Z andrius 

 Adding full bibliography for 7154438--7154439.cif.
;
_cod_original_cell_volume        1195.24(18)
_cod_original_sg_symbol_H-M      'P-1   '
_cod_database_code               7154439