The modulation effect of electron-rich solvents on the supramolecular networks and photochromic properties of naphthalene diimide molecules
Zhu, Huihui; Hao, Pengfei; Shen, Qiu; Shen, Junju; Li, Gaopeng; Zhao, Guozheng; Xing, Haoyu; Fu, Yunlong; CrystEngComm 23 (2021) 3356–3363; doi:10.1039/D0CE01733G

data_7242552
_publ_section_title
;
 The modulation effect of electron-rich solvents on the supramolecular
 networks and photochromic properties of naphthalene diimide molecules
;
_journal_issue                   18
_journal_name_full               CrystEngComm
_journal_page_first              3356
_journal_page_last               3363
_journal_paper_doi               10.1039/D0CE01733G
_journal_volume                  23
_journal_year                    2021
_chemical_formula_sum            'C24 H12 N4 O4'
_chemical_formula_weight         420.38
_chemical_properties_physical    Light-sensitive,Photo-sensitive
_space_group_IT_number           14
_space_group_name_Hall           '-P 2yn'
_space_group_name_H-M_alt        'P 1 21/n 1'
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_H-M   'P 1 21/n 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_audit_update_record
;
2020-10-04 deposited with the CCDC.	2021-03-29 downloaded from the CCDC.
;
_cell_angle_alpha                90.00
_cell_angle_beta                 93.360(4)
_cell_angle_gamma                90.00
_cell_formula_units_Z            2
_cell_length_a                   4.0612(5)
_cell_length_b                   25.692(4)
_cell_length_c                   8.6053(11)
_cell_measurement_reflns_used    3473
_cell_measurement_temperature    273(2)
_cell_measurement_theta_max      28.05
_cell_measurement_theta_min      2.50
_cell_volume                     896.3(2)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      273(2)
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0554
_diffrn_reflns_av_sigmaI/netI    0.0480
_diffrn_reflns_limit_h_max       5
_diffrn_reflns_limit_h_min       -5
_diffrn_reflns_limit_k_max       31
_diffrn_reflns_limit_k_min       -34
_diffrn_reflns_limit_l_max       11
_diffrn_reflns_limit_l_min       -10
_diffrn_reflns_number            11277
_diffrn_reflns_theta_full        28.37
_diffrn_reflns_theta_max         28.37
_diffrn_reflns_theta_min         3.17
_exptl_absorpt_coefficient_mu    0.110
_exptl_absorpt_correction_T_max  0.9913
_exptl_absorpt_correction_T_min  0.9752
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.558
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       rodlike
_exptl_crystal_F_000             432
_exptl_crystal_size_max          0.23
_exptl_crystal_size_mid          0.09
_exptl_crystal_size_min          0.08
_refine_diff_density_max         0.207
_refine_diff_density_min         -0.218
_refine_diff_density_rms         0.047
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.027
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     145
_refine_ls_number_reflns         2248
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.027
_refine_ls_R_factor_all          0.0872
_refine_ls_R_factor_gt           0.0483
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0556P)^2^+0.2160P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1084
_refine_ls_wR_factor_ref         0.1243
_reflns_number_gt                1475
_reflns_number_total             2248
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            d0ce01733g2.cif
_cod_data_source_block           aa
_cod_depositor_comments
;
The following automatic conversions were performed:

data item '_symmetry_cell_setting' value 'Monoclinic' was changed to
'monoclinic' in accordance with the
/home/data/users/saulius/crontab/automatic-downloads/rss-feeds/RSC/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 last updated on
2011-04-26.

Automatic conversion script
Id: cif_fix_values 7556 2019-12-06 15:28:31Z antanas 

 Adding full bibliography for 7242552--7242555.cif.
;
_cod_original_sg_symbol_H-M      'P2(1)/n  '
_cod_database_code               7242552