Reversible change of luster color from pale yellow to wine red in microcrystalline film by photochromic diarylethene having a naphthyl group
Shiromae, Ryotaro; Nakagawa, Yuma; Watanabe, Shota; Nishimura, Ryo; Morimoto, Masakazu; Yokojima, Satoshi; Nakamura, Shinichiro; Uchida, Kingo; CrystEngComm 26 (2024) 5090–5098; doi:10.1039/D4CE00717D

data_7249251
_publ_section_title
;
 Reversible change of luster color from pale yellow to wine red in
 microcrystalline film by photochromic diarylethene having a naphthyl
 group
;
_journal_issue                   36
_journal_name_full               CrystEngComm
_journal_page_first              5090
_journal_page_last               5098
_journal_paper_doi               10.1039/D4CE00717D
_journal_volume                  26
_journal_year                    2024
_chemical_formula_sum            'C29 H18 F6 N2 S2'
_chemical_formula_weight         572.57
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2yn'
_space_group_name_H-M_alt        'P 1 21/n 1'
_atom_sites_solution_hydrogens   geom
_audit_block_doi                 10.5517/ccdc.csd.cc2hnjk8
_audit_creation_method           SHELXL-2014/7
_audit_update_record
;
2023-12-12 deposited with the CCDC.	2024-08-19 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 93.6450(10)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   6.59620(10)
_cell_length_b                   9.2091(2)
_cell_length_c                   42.8057(8)
_cell_measurement_reflns_used    147017
_cell_measurement_temperature    223(2)
_cell_measurement_theta_max      27.57
_cell_measurement_theta_min      2.26
_cell_volume                     2594.98(8)
_computing_structure_refinement  'SHELXL-2014/7 (Sheldrick, 2014)'
_diffrn_ambient_temperature      223(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.996
_diffrn_measurement_device_type  'Bruker D8 goniometer'
_diffrn_radiation_type           MoKa
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0443
_diffrn_reflns_av_unetI/netI     0.0170
_diffrn_reflns_Laue_measured_fraction_full 0.999
_diffrn_reflns_Laue_measured_fraction_max 0.996
_diffrn_reflns_limit_h_max       8
_diffrn_reflns_limit_h_min       -8
_diffrn_reflns_limit_k_max       11
_diffrn_reflns_limit_k_min       -11
_diffrn_reflns_limit_l_max       55
_diffrn_reflns_limit_l_min       -55
_diffrn_reflns_number            147014
_diffrn_reflns_point_group_measured_fraction_full 0.999
_diffrn_reflns_point_group_measured_fraction_max 0.996
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         27.568
_diffrn_reflns_theta_min         2.408
_exptl_absorpt_coefficient_mu    0.271
_exptl_absorpt_correction_T_max  0.9740
_exptl_absorpt_correction_T_min  0.8770
_exptl_absorpt_correction_type   multi-scan
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.466
_exptl_crystal_description       plate
_exptl_crystal_F_000             1168
_exptl_crystal_size_max          0.496
_exptl_crystal_size_mid          0.383
_exptl_crystal_size_min          0.096
_refine_diff_density_max         0.504
_refine_diff_density_min         -0.326
_refine_diff_density_rms         0.071
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.040
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     392
_refine_ls_number_reflns         5978
_refine_ls_number_restraints     18
_refine_ls_restrained_S_all      1.040
_refine_ls_R_factor_all          0.0535
_refine_ls_R_factor_gt           0.0482
_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^)+(0.0659P)^2^+1.4693P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1303
_refine_ls_wR_factor_ref         0.1329
_reflns_Friedel_coverage         0.000
_reflns_number_gt                5326
_reflns_number_total             5978
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d4ce00717d2.cif
_cod_data_source_block           uch202_a
_cod_depositor_comments
'Adding full bibliography for 7249251--7249252.cif.'
_cod_original_cell_volume        2594.97(8)
_cod_original_sg_symbol_H-M      'P 21/n'
_cod_database_code               7249251
_shelx_shelxl_version_number     2014/7
_shelx_estimated_absorpt_t_min   0.877
_shelx_estimated_absorpt_t_max   0.974
_shelx_res_checksum              77184