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_4028680
_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 O'
_chemical_formula_weight         466.56
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_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
_cell_angle_alpha                98.78
_cell_angle_beta                 97.42
_cell_angle_gamma                95.99
_cell_formula_units_Z            6
_cell_length_a                   10.453
_cell_length_b                   15.215
_cell_length_c                   24.840
_cell_measurement_reflns_used    2854
_cell_measurement_temperature    298(2)
_cell_measurement_theta_max      19.39
_cell_measurement_theta_min      2.26
_cell_volume                     3840.474
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      298(2)
_diffrn_measured_fraction_theta_full 0.990
_diffrn_measured_fraction_theta_max 0.990
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'phi and omega scans'
_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  0.0469
_diffrn_reflns_av_sigmaI/netI    0.0845
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       18
_diffrn_reflns_limit_k_min       -18
_diffrn_reflns_limit_l_max       25
_diffrn_reflns_limit_l_min       -29
_diffrn_reflns_number            27707
_diffrn_reflns_theta_full        25.03
_diffrn_reflns_theta_max         25.03
_diffrn_reflns_theta_min         0.84
_exptl_absorpt_coefficient_mu    0.073
_exptl_absorpt_correction_T_max  0.9855
_exptl_absorpt_correction_T_min  0.9784
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   sadabs
_exptl_crystal_density_diffrn    1.210
_exptl_crystal_F_000             1476
_exptl_crystal_size_max          0.30
_exptl_crystal_size_mid          0.30
_exptl_crystal_size_min          0.20
_refine_diff_density_max         1.283
_refine_diff_density_min         -0.592
_refine_diff_density_rms         0.061
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.485
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     961
_refine_ls_number_reflns         13430
_refine_ls_number_restraints     88
_refine_ls_restrained_S_all      1.540
_refine_ls_R_factor_all          0.2291
_refine_ls_R_factor_gt           0.1109
_refine_ls_shift/su_max          0.030
_refine_ls_shift/su_mean         0.003
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.1000P)^2^+0.0100P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.2977
_refine_ls_wR_factor_ref         0.3433
_reflns_number_gt                4952
_reflns_number_total             13430
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            jo401719c_si_005.cif
_cod_data_source_block           wpp6
_cod_original_cell_volume        3840.5
_cod_original_sg_symbol_H-M      'P -1 '
_cod_database_code               4028680