ESIPT-active multi-color aggregation-induced emission features of triphenylamine–salicylaldehyde-based unsymmetrical azine family
Mathivanan, Moorthy; Tharmalingam, Balamurugan; Lin, Chia-Her; Pandiyan, Baskaran Vijaya; Thiagarajan, Viruthachalam; Murugesapandian, Balasubramanian; CrystEngComm 22 (2020) 213–228; doi:10.1039/C9CE01490J

data_7236909
_publ_section_title
;
 ESIPT-active multi-color aggregation-induced emission features of
 triphenylamine--salicylaldehyde-based unsymmetrical azine family
;
_journal_issue                   2
_journal_name_full               CrystEngComm
_journal_page_first              213
_journal_page_last               228
_journal_paper_doi               10.1039/C9CE01490J
_journal_volume                  22
_journal_year                    2020
_chemical_formula_moiety         'C26 H21 N3 O'
_chemical_formula_sum            'C26 H21 N3 O'
_chemical_formula_weight         391.46
_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-2014/7
_audit_update_record
;
2019-06-07 deposited with the CCDC.	2019-11-22 downloaded from the CCDC.
;
_cell_angle_alpha                81.464(5)
_cell_angle_beta                 87.016(5)
_cell_angle_gamma                86.135(5)
_cell_formula_units_Z            2
_cell_length_a                   7.4345(6)
_cell_length_b                   7.7857(7)
_cell_length_c                   18.3205(16)
_cell_measurement_reflns_used    7175
_cell_measurement_temperature    296(2)
_cell_measurement_theta_max      27.6253
_cell_measurement_theta_min      2.6503
_cell_volume                     1045.36(16)
_computing_cell_refinement       'SAINT V8.35A (Bruker AXS Inc., 2015)'
_computing_data_reduction        'SAINT V8.35A (Bruker AXS Inc., 2015)'
_computing_structure_refinement  'SHELXL-2014/7 (Sheldrick, 2014)'
_computing_structure_solution    'XS, VERSION 2013/1'
_diffrn_ambient_temperature      296(2)
_diffrn_detector_area_resol_mean 8.3333
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.991
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0273
_diffrn_reflns_av_unetI/netI     0.0329
_diffrn_reflns_Laue_measured_fraction_full 0.998
_diffrn_reflns_Laue_measured_fraction_max 0.991
_diffrn_reflns_limit_h_max       8
_diffrn_reflns_limit_h_min       -9
_diffrn_reflns_limit_k_max       10
_diffrn_reflns_limit_k_min       -10
_diffrn_reflns_limit_l_max       24
_diffrn_reflns_limit_l_min       -24
_diffrn_reflns_number            16787
_diffrn_reflns_point_group_measured_fraction_full 0.998
_diffrn_reflns_point_group_measured_fraction_max 0.991
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         28.304
_diffrn_reflns_theta_min         2.250
_exptl_absorpt_coefficient_mu    0.077
_exptl_absorpt_correction_T_max  0.7457
_exptl_absorpt_correction_T_min  0.7184
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS V2014/5 (Bruker AXS Inc.)'
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.244
_exptl_crystal_density_meas      ?
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       lump
_exptl_crystal_F_000             412
_exptl_crystal_size_max          0.2
_exptl_crystal_size_mid          0.15
_exptl_crystal_size_min          0.15
_refine_diff_density_max         0.164
_refine_diff_density_min         -0.171
_refine_diff_density_rms         0.033
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.999
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     271
_refine_ls_number_reflns         5150
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.999
_refine_ls_R_factor_all          0.0870
_refine_ls_R_factor_gt           0.0459
_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^)+(0.0893P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1293
_refine_ls_wR_factor_ref         0.1549
_reflns_Friedel_coverage         0.000
_reflns_number_gt                3163
_reflns_number_total             5150
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c9ce01490j2.cif
_cod_data_source_block           83_a
_cod_depositor_comments
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The following automatic conversions were performed:

data item '_exptl_crystal_density_meas' value 'not measured' was
changed to '?' -- the value is perceived as not measured.

Automatic conversion script
Id: cif_fix_values 6909 2019-04-08 15:41:33Z antanas 

 Adding full bibliography for 7236906--7236909.cif.

 Adding full bibliography for 7236906--7236909.cif.
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_cod_database_code               7236909
_shelx_shelxl_version_number     2014/7
_shelx_res_checksum              53490