Two new photochromic supramolecular compositions based on viologen: photocontrolled fluorescence, aniline detection and inkless erasable printing performance
Zhu, Bai-Li; Jin, Yun-Peng; Jiang, Jian; Zuo, Ming-Hui; Cui, Shu-Xin; New Journal of Chemistry 46 (2022) 1905–1911; doi:10.1039/D1NJ04918F

data_7061179
_publ_section_title
;
 Two new photochromic supramolecular compositions based on viologen:
 photocontrolled fluorescence, aniline detection and inkless erasable
 printing performance
;
_journal_issue                   4
_journal_name_full               'New Journal of Chemistry'
_journal_page_first              1905
_journal_page_last               1911
_journal_paper_doi               10.1039/D1NJ04918F
_journal_volume                  46
_journal_year                    2022
_chemical_formula_moiety         'C26 H20 N4, C10 H4.58 O8, C10 H5 O8'
_chemical_formula_sum            'C46 H29.58 N4 O16'
_chemical_formula_weight         894.32
_space_group_crystal_system      triclinic
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_atom_sites_solution_hydrogens   mixed
_atom_sites_solution_primary     dual
_audit_creation_date             2021-11-23
_audit_creation_method
;
Olex2 1.3
(compiled 2020.11.12 svn.r5f609507 for OlexSys, GUI svn.r6408)
;
_audit_update_record
;
2021-11-28 deposited with the CCDC.	2021-12-06 downloaded from the CCDC.
;
_cell_angle_alpha                81.262(3)
_cell_angle_beta                 81.825(3)
_cell_angle_gamma                72.098(3)
_cell_formula_units_Z            2
_cell_length_a                   9.7493(16)
_cell_length_b                   14.816(2)
_cell_length_c                   14.827(2)
_cell_measurement_reflns_used    2899
_cell_measurement_temperature    296.15
_cell_measurement_theta_max      26.890
_cell_measurement_theta_min      2.489
_cell_volume                     2003.9(5)
_computing_cell_refinement       'SAINT v8.34A (Bruker, 2013)'
_computing_data_collection       'Bruker SMART APEX II'
_computing_data_reduction        'SAINT v8.34A (Bruker, 2013)'
_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    'SHELXT 2018/2 (Sheldrick, 2018)'
_diffrn_ambient_temperature      296.15
_diffrn_measured_fraction_theta_full 0.992
_diffrn_measured_fraction_theta_max 0.944
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0187
_diffrn_reflns_av_unetI/netI     0.0540
_diffrn_reflns_Laue_measured_fraction_full 0.992
_diffrn_reflns_Laue_measured_fraction_max 0.944
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       11
_diffrn_reflns_limit_k_min       -19
_diffrn_reflns_limit_l_max       19
_diffrn_reflns_limit_l_min       -19
_diffrn_reflns_number            12029
_diffrn_reflns_point_group_measured_fraction_full 0.992
_diffrn_reflns_point_group_measured_fraction_max 0.944
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         27.434
_diffrn_reflns_theta_min         1.454
_diffrn_source_current           30.0
_diffrn_source_power             1.5
_diffrn_source_voltage           50.0
_exptl_absorpt_coefficient_mu    0.114
_exptl_absorpt_correction_T_max  0.977
_exptl_absorpt_correction_T_min  0.973
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
SADABS-2014/5 (Bruker,2014/5) was used for absorption correction.
wR2(int) was 0.1037 before and 0.0318 after correction.
The Ratio of minimum to maximum transmission is 0.8993.
The \l/2 correction factor is 0.00150.
;
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.482
_exptl_crystal_description       block
_exptl_crystal_F_000             923.2
_exptl_crystal_size_max          0.3
_exptl_crystal_size_mid          0.2
_exptl_crystal_size_min          0.2
_refine_diff_density_max         0.759
_refine_diff_density_min         -0.478
_refine_diff_density_rms         0.070
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.036
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     635
_refine_ls_number_reflns         8641
_refine_ls_number_restraints     9
_refine_ls_restrained_S_all      1.038
_refine_ls_R_factor_all          0.1507
_refine_ls_R_factor_gt           0.0910
_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^)+(0.1424P)^2^+2.2738P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.2500
_refine_ls_wR_factor_ref         0.2980
_reflns_Friedel_coverage         0.000
_reflns_number_gt                4878
_reflns_number_total             9154
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d1nj04918f2.cif
_cod_data_source_block           210418zbl2_0m
_cod_depositor_comments
'Adding full bibliography for 7061179--7061180.cif.'
_cod_database_code               7061179
_shelx_shelxl_version_number     2018/3
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups, All C(H,H) groups
 At 1.5 times of:
  All O(H) groups
2. Restrained distances
 O7-H7A
 0.82 with sigma of 0.02
 O14-H14
 0.82 with sigma of 0.02
3. Rigid bond restraints
 O14, C43
 with sigma for 1-2 distances of 0.001 and sigma for 1-3 distances of 0.002
4. Uiso/Uaniso restraints and constraints
Uanis(N4) \\sim Ueq: with sigma of 0.001 and sigma for terminal atoms of 0.002
5. Others
 Sof(O2A)=Sof(O1A)=1-FVAR(1)
 Sof(O2)=Sof(O1)=Sof(H1)=FVAR(1)
6.a Secondary CH2 refined with riding coordinates:
 C8(H8A,H8B), C19(H19A,H19B)
6.b Aromatic/amide H refined with riding coordinates:
 C46(H46), C41(H41), C31(H31), C36(H36), C13(H13), C12(H12), C10(H10),
 C18(H18), C7(H7), C9(H9), C15(H15), C17(H17), C16(H16), C3(H3), C5(H5),
 C26(H26), C21(H21), C23(H23), C4(H4), C22(H22)
6.c Idealised tetrahedral OH refined as rotating group:
 O1(H1)
;
_shelx_res_checksum              50849
_olex2_submission_special_instructions 'No special instructions were received'