Diphenyl-1-pyrenylphosphine: photo-triggered AIE/ACQ transition with remarkable third-order nonlinear optical signal change.
Xing, Chang; Liu, Jianxun; Chen, Fang; Li, Yuanyuan; Lv, Changjian; Peng, Qiuchen; Hou, Hongwei; Li, Kai; Chemical communications (Cambridge, England) 56 (2020) 4220–4223; doi:10.1039/d0cc01031f

data_7126169
_publ_section_title
;
 Diphenyl-1-pyrenylphosphine: photo-triggered AIE/ACQ transition with
 remarkable third-order nonlinear optical signal change.
;
_journal_issue                   30
_journal_name_full               'Chemical communications (Cambridge, England)'
_journal_page_first              4220
_journal_page_last               4223
_journal_paper_doi               10.1039/d0cc01031f
_journal_volume                  56
_journal_year                    2020
_chemical_formula_moiety         'C28 H19 P'
_chemical_formula_sum            'C28 H19 P'
_chemical_formula_weight         386.40
_chemical_properties_physical    Light-sensitive
_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'
_atom_sites_solution_hydrogens   geom
_audit_creation_date             2019-12-10
_audit_creation_method
;
Olex2 1.2-beta
(compiled 2018.05.29 svn.r3508 for OlexSys, GUI svn.r5506)
;
_audit_update_record
;
2019-12-23 deposited with the CCDC.	2020-03-09 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 99.849(5)
_cell_angle_gamma                90
_cell_formula_units_Z            8
_cell_length_a                   9.0803(11)
_cell_length_b                   21.343(3)
_cell_length_c                   21.376(3)
_cell_measurement_reflns_used    9982
_cell_measurement_temperature    273(2)
_cell_measurement_theta_max      26.92
_cell_measurement_theta_min      2.47
_cell_volume                     4081.6(10)
_computing_cell_refinement       'SAINT v8.37A (Bruker, 2015)'
_computing_data_reduction        'SAINT v8.37A (Bruker, 2015)'
_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    'SHELXT 2014/5 (Sheldrick, 2014)'
_diffrn_ambient_temperature      273.15
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.995
_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  0.1084
_diffrn_reflns_av_unetI/netI     0.0708
_diffrn_reflns_Laue_measured_fraction_full 0.999
_diffrn_reflns_Laue_measured_fraction_max 0.995
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       27
_diffrn_reflns_limit_k_min       -27
_diffrn_reflns_limit_l_max       27
_diffrn_reflns_limit_l_min       -27
_diffrn_reflns_number            68659
_diffrn_reflns_point_group_measured_fraction_full 0.999
_diffrn_reflns_point_group_measured_fraction_max 0.995
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         27.587
_diffrn_reflns_theta_min         2.139
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.146
_exptl_absorpt_correction_T_max  0.7456
_exptl_absorpt_correction_T_min  0.4169
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
SADABS-2016/2 (Bruker,2016/2) was used for absorption correction.
wR2(int) was 0.1599 before and 0.0979 after correction.
The Ratio of minimum to maximum transmission is 0.5591.
The \l/2 correction factor is Not present.
;
_exptl_crystal_colour            orange-yellow
_exptl_crystal_colour_lustre     clear
_exptl_crystal_colour_modifier   pinkish
_exptl_crystal_colour_primary    pink
_exptl_crystal_density_diffrn    1.258
_exptl_crystal_description       block
_exptl_crystal_F_000             1616
_exptl_crystal_preparation       Luminescent
_exptl_crystal_recrystallization_method
'Re-crystallisation from solvent: ???:????=1?1'
_exptl_crystal_size_max          0.16
_exptl_crystal_size_mid          0.12
_exptl_crystal_size_min          0.1
_refine_diff_density_max         0.254
_refine_diff_density_min         -0.328
_refine_diff_density_rms         0.049
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.034
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     523
_refine_ls_number_reflns         9407
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.034
_refine_ls_R_factor_all          0.0999
_refine_ls_R_factor_gt           0.0527
_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^)+(0.0529P)^2^+1.2171P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1229
_refine_ls_wR_factor_ref         0.1450
_reflns_Friedel_coverage         0.000
_reflns_number_gt                5969
_reflns_number_total             9407
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d0cc01031f2.cif
_cod_data_source_block           a_a
_cod_depositor_comments
'Adding full bibliography for 7126169--7126170.cif.'
_cod_original_cell_volume        4081.5(9)
_cod_database_code               7126169
_shelx_shelxl_version_number     2016/6
_shelx_estimated_absorpt_t_max   0.986
_shelx_estimated_absorpt_t_min   0.977
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups
2.a Aromatic/amide H refined with riding coordinates:
 C2(H2), C3(H3), C4(H4), C5(H5), C6(H6), C8(H8), C9(H9), C10(H10), C11(H11),
 C12(H12), C14(H14), C15(H15), C19(H19), C20(H20), C22(H22), C23(H23), C24(H24),
  C27(H27), C28(H28), C30(H30), C31(H31), C32(H32), C33(H33), C34(H34),
 C36(H36), C37(H37), C38(H38), C39(H39), C40(H40), C42(H42), C43(H43), C47(H47),
  C48(H48), C50(H50), C51(H51), C52(H52), C55(H55), C56(H56)
;
_shelx_res_checksum              75979
_olex2_submission_special_instructions 'No special instructions were received'