Aggregation-Induced Fluorescence Behavior of Triphenylamine-Based Schiff Bases: The Combined Effect of Multiple Forces
Mingdi Yang; Dongling Xu; Wengang Xi; Lianke Wang; Jun Zheng; Jing Huang; Jingyan Zhang; Hongping Zhou; Jieying Wu; Yupeng Tian; Journal of Organic Chemistry 78 (2013) 10344–10359; doi:10.1021/jo401719c

data_4028676
_publ_section_title
;
 Aggregation-Induced Fluorescence Behavior of Triphenylamine-Based Schiff
 Bases: The Combined Effect of Multiple Forces
;
_journal_name_full               'Journal of Organic Chemistry'
_journal_page_first              10344
_journal_page_last               10359
_journal_paper_doi               10.1021/jo401719c
_journal_volume                  78
_journal_year                    2013
_chemical_formula_sum            'C33 H26 N2 O0'
_chemical_formula_weight         450.56
_chemical_name_systematic
;
 ?
;
_space_group_IT_number           2
_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
_cell_angle_alpha                88.030(4)
_cell_angle_beta                 88.733(4)
_cell_angle_gamma                82.218(4)
_cell_formula_units_Z            6
_cell_length_a                   9.806(3)
_cell_length_b                   15.377(5)
_cell_length_c                   24.836(8)
_cell_measurement_temperature    296(2)
_cell_volume                     3708(2)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      296(2)
_diffrn_measured_fraction_theta_full 0.984
_diffrn_measured_fraction_theta_max 0.984
_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  0.1254
_diffrn_reflns_av_sigmaI/netI    0.2664
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       18
_diffrn_reflns_limit_k_min       -18
_diffrn_reflns_limit_l_max       29
_diffrn_reflns_limit_l_min       -26
_diffrn_reflns_number            26377
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         25.00
_diffrn_reflns_theta_min         1.55
_exptl_absorpt_coefficient_mu    0.070
_exptl_absorpt_correction_T_max  0.9724
_exptl_absorpt_correction_T_min  0.9590
_exptl_absorpt_correction_type   none
_exptl_crystal_density_diffrn    1.211
_exptl_crystal_F_000             1428
_exptl_crystal_size_max          0.60
_exptl_crystal_size_mid          0.40
_exptl_crystal_size_min          0.40
_refine_diff_density_max         0.522
_refine_diff_density_min         -0.513
_refine_diff_density_rms         0.046
_refine_ls_extinction_coef       0.00167(13)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.976
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     946
_refine_ls_number_reflns         12865
_refine_ls_number_restraints     6
_refine_ls_restrained_S_all      0.984
_refine_ls_R_factor_all          0.3235
_refine_ls_R_factor_gt           0.0769
_refine_ls_shift/su_max          0.115
_refine_ls_shift/su_mean         0.003
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0030P)^2^+0.0200P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1007
_refine_ls_wR_factor_ref         0.1500
_reflns_number_gt                3081
_reflns_number_total             12865
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            jo401719c_si_001.cif
_cod_data_source_block           yang1
_cod_database_code               4028676