Multi-photoresponsive triphenylethylene derivatives with photochromism, photodeformation and room temperature phosphorescence.
Fan, Yunhao; Han, Mengmeng; Huang, Arui; Liao, Qiuyan; Tu, Jin; Liu, Xiuxing; Huang, Bohan; Li, Qianqian; Li, Zhen; Materials horizons 9 (2022) 368–375; doi:10.1039/d1mh01207j

data_1564685
_publ_section_title
;
 Multi-photoresponsive triphenylethylene derivatives with photochromism,
 photodeformation and room temperature phosphorescence.
;
_journal_issue                   1
_journal_name_full               'Materials horizons'
_journal_page_first              368
_journal_page_last               375
_journal_paper_doi               10.1039/d1mh01207j
_journal_volume                  9
_journal_year                    2022
_chemical_formula_moiety         'C21 H15 F3'
_chemical_formula_sum            'C21 H15 F3'
_chemical_formula_weight         324.33
_space_group_crystal_system      orthorhombic
_space_group_IT_number           29
_space_group_name_Hall           'P 2c -2ac'
_space_group_name_H-M_alt        'P c a 21'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     iterative
_audit_creation_date             2021-06-01
_audit_creation_method
;
Olex2 1.3
(compiled 2020.11.12 svn.r5f609507 for OlexSys, GUI svn.r6272)
;
_audit_update_record
;
2021-07-06 deposited with the CCDC.	2021-09-06 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   31.90(3)
_cell_length_b                   8.761(9)
_cell_length_c                   5.796(6)
_cell_measurement_reflns_used    5777
_cell_measurement_temperature    296(2)
_cell_measurement_theta_max      26.16
_cell_measurement_theta_min      2.32
_cell_volume                     1620(3)
_computing_cell_refinement       'SAINT v7.68A (Bruker, 2009)'
_computing_data_reduction        'SAINT v7.68A (Bruker, 2009)'
_computing_molecular_graphics    'Olex2 1.3 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 1.3 (Dolomanov et al., 2009)'
_computing_structure_refinement  'SHELXL 2018/3 (Sheldrick, 2015)'
_computing_structure_solution    'olex2.solve 1.3 (Bourhis et al., 2015)'
_diffrn_ambient_temperature      296.15
_diffrn_measured_fraction_theta_full 0.982
_diffrn_measured_fraction_theta_max 0.979
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0503
_diffrn_reflns_av_unetI/netI     0.0539
_diffrn_reflns_Laue_measured_fraction_full 0.982
_diffrn_reflns_Laue_measured_fraction_max 0.979
_diffrn_reflns_limit_h_max       36
_diffrn_reflns_limit_h_min       -39
_diffrn_reflns_limit_k_max       10
_diffrn_reflns_limit_k_min       -10
_diffrn_reflns_limit_l_max       7
_diffrn_reflns_limit_l_min       -7
_diffrn_reflns_number            10202
_diffrn_reflns_point_group_measured_fraction_full 0.958
_diffrn_reflns_point_group_measured_fraction_max 0.953
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         26.340
_diffrn_reflns_theta_min         2.411
_diffrn_source_current           0.0
_diffrn_source_power             0.0
_diffrn_source_voltage           0.0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.100
_exptl_absorpt_correction_T_max  0.7454
_exptl_absorpt_correction_T_min  0.4918
_exptl_absorpt_correction_type   none
_exptl_absorpt_process_details
;
SADABS-2008/1 (Bruker,2008) was used for absorption correction.
wR2(int) was 0.1577 before and 0.0837 after correction.
The Ratio of minimum to maximum transmission is 0.6598.
The \l/2 correction factor is 0.0015.
;
_exptl_crystal_colour            'metallic light colourless'
_exptl_crystal_colour_lustre     metallic
_exptl_crystal_colour_modifier   light
_exptl_crystal_colour_primary    colourless
_exptl_crystal_density_diffrn    1.330
_exptl_crystal_description       needle
_exptl_crystal_F_000             672
_exptl_crystal_size_max          0.4
_exptl_crystal_size_mid          0.01
_exptl_crystal_size_min          0.01
_refine_diff_density_max         0.194
_refine_diff_density_min         -0.218
_refine_diff_density_rms         0.045
_refine_ls_abs_structure_details
;
 Flack x determined using 856 quotients [(I+)-(I-)]/[(I+)+(I-)]
 (Parsons, Flack and Wagner, Acta Cryst. B69 (2013) 249-259).
;
_refine_ls_abs_structure_Flack   0.4(8)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.133
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     217
_refine_ls_number_reflns         3134
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      1.132
_refine_ls_R_factor_all          0.0769
_refine_ls_R_factor_gt           0.0636
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0148P)^2^+1.5028P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1387
_refine_ls_wR_factor_ref         0.1444
_reflns_Friedel_coverage         0.764
_reflns_Friedel_fraction_full    0.929
_reflns_Friedel_fraction_max     0.923
_reflns_number_gt                2654
_reflns_number_total             3134
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d1mh01207j2.cif
_cod_data_source_block           mo_210529p_0m
_cod_depositor_comments
;
Adding full bibliography for 1564683--1564688.cif.

2022-09-18
Z value and formula fixed to values more according to usual
chemical conventions.                 miguel
;
_cod_original_formula_sum            'C84 H60 F12'
_cod_original_formula_weight         1297.32
_cod_original_formula_moiety         '4(C21 H15 F3)'
_cod_original_formula_units_Z            1
_cod_database_code               1564685
_shelx_shelxl_version_number     2018/3
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups
2.a Aromatic/amide H refined with riding coordinates:
 C1(H1), C2(H2), C3(H3), C8(H8), C9(H9), C10(H10), C11(H11), C12(H12),
 C13(H13), C15(H15), C16(H16), C18(H18), C19(H19), C20(H20), C21(H21)
;
_shelx_res_checksum              23999
_olex2_submission_special_instructions 'No special instructions were received'