Solvatochromism and mechanochromism observed in a triphenylamine derivative
Guo, Chunyang; Zhang, Qi; Zhu, Bingqing; Zhu, Bin; Zhou, Weiqun; Ren, Guobin; Mei, Xuefeng; Acta Crystallographica Section B 75 (2019) –; doi:10.1107/S2052520619007030

data_2108480
_publ_section_title
;
 Solvatochromism and mechanochromism observed in a triphenylamine
 derivative
;
_journal_issue                   5
_journal_name_full               'Acta Crystallographica Section B'
_journal_page_first
;
;
_journal_paper_doi               10.1107/S2052520619007030
_journal_volume                  75
_journal_year                    2019
_chemical_formula_moiety         'C26 H20 Cl N3 O'
_chemical_formula_sum            'C26 H20 Cl N3 O'
_chemical_formula_weight         425.90
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2ybc'
_space_group_name_H-M_alt        'P 1 21/c 1'
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_audit_creation_date             2017-06-23
_audit_creation_method
;
Olex2 1.2
(compiled 2017.03.28 svn.r3405 for OlexSys, GUI svn.r5337)
;
_cell_angle_alpha                90
_cell_angle_beta                 102.451(2)
_cell_angle_gamma                90
_cell_formula_units_Z            8
_cell_length_a                   15.6975(7)
_cell_length_b                   23.7324(11)
_cell_length_c                   12.0002(4)
_cell_measurement_reflns_used    9055
_cell_measurement_temperature    170(2)
_cell_measurement_theta_max      66.575
_cell_measurement_theta_min      2.883
_cell_volume                     4365.4(3)
_computing_cell_refinement       'SAINT V8.38A (?, 2016)'
_computing_data_reduction        'SAINT V8.38A (?, 2016)'
_computing_molecular_graphics    'Olex2 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 (Dolomanov et al., 2009)'
_computing_structure_refinement  'ShelXL (Sheldrick, 2015)'
_computing_structure_solution    'ShelXS (Sheldrick, 2008)'
_diffrn_ambient_temperature      170.0
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.997
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54178
_diffrn_reflns_av_R_equivalents  0.0749
_diffrn_reflns_av_unetI/netI     0.0531
_diffrn_reflns_Laue_measured_fraction_full 0.997
_diffrn_reflns_Laue_measured_fraction_max 0.997
_diffrn_reflns_limit_h_max       18
_diffrn_reflns_limit_h_min       -18
_diffrn_reflns_limit_k_max       28
_diffrn_reflns_limit_k_min       -28
_diffrn_reflns_limit_l_max       14
_diffrn_reflns_limit_l_min       -12
_diffrn_reflns_number            34810
_diffrn_reflns_point_group_measured_fraction_full 0.997
_diffrn_reflns_point_group_measured_fraction_max 0.997
_diffrn_reflns_theta_full        66.843
_diffrn_reflns_theta_max         66.843
_diffrn_reflns_theta_min         2.883
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    1.725
_exptl_absorpt_correction_T_max  0.7528
_exptl_absorpt_correction_T_min  0.6482
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
; SADABS-2016/2 (Bruker,2016/2) was used for absorption correction. wR2(int) 
was 0.1172 before and 0.0658 after correction. The Ratio of minimum to 
maximum transmission is 0.8611. The \l/2 correction factor is Not present.
;
_exptl_crystal_colour            colourless
_exptl_crystal_colour_primary    colourless
_exptl_crystal_density_diffrn    1.296
_exptl_crystal_description       needle
_exptl_crystal_F_000             1776
_exptl_crystal_size_max          0.2
_exptl_crystal_size_mid          0.05
_exptl_crystal_size_min          0.02
_refine_diff_density_max         0.247
_refine_diff_density_min         -0.289
_refine_diff_density_rms         0.046
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.006
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     559
_refine_ls_number_reflns         7724
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.006
_refine_ls_R_factor_all          0.0886
_refine_ls_R_factor_gt           0.0461
_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^)+(0.0454P)^2^+1.8383P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0972
_refine_ls_wR_factor_ref         0.1153
_reflns_Friedel_coverage         0.000
_reflns_number_gt                5080
_reflns_number_total             7724
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            aw5022sup1.cif
_cod_data_source_block           FormB
_cod_database_code               2108480
_cod_database_fobs_code          2108480
_shelx_shelxl_version_number     2014/7
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups, All N(H) groups
2.a Aromatic/amide H refined with riding coordinates:
 N006(H006), N008(H008), C00C(H00C), C00D(H00D), C00H(H00H), C00J(H00J),
 C00M(H00M), C00N(H00N), C00P(H00P), C00R(H00R), C00U(H00U), C00V(H00V),
 C00W(H00W), C00X(H00X), C00Y(H00Y), C00Z(H00Z), C010(H010), C011(H011),
 C012(H012), C013(H013), C014(H014), C015(H015), C017(H017), C018(H018),
 C019(H019), C01A(H01A), C01B(H01B), C01C(H01C), C01D(H01D), C01F(H01F),
 C01G(H01G), C01I(H01I), C01J(H01J), C01K(H01K), C01L(H01L), C01M(H01M),
 C01N(H01N), C01O(H01O), C01P(H01P), C01Q(H01Q)
;
_olex2_submission_special_instructions 'No special instructions were received'