Novel pyrazolyazoindole derivatives as photoswitches: design, synthesis, and photoswitching behavior research combined with theoretical methods
Hu, Haoran; Jiang, Bitao; Zhang, Bo; Wang, Rong; Zhang, Chong; Sun, Chengguo; Hu, Bingcheng; New Journal of Chemistry 46 (2022) 18316–18325; doi:10.1039/D2NJ03526J

data_7061799
_publ_section_title
;
 Novel pyrazolyazoindole derivatives as photoswitches: design, synthesis,
 and photoswitching behavior research combined with theoretical methods
;
_journal_issue                   38
_journal_name_full               'New Journal of Chemistry'
_journal_page_first              18316
_journal_page_last               18325
_journal_paper_doi               10.1039/D2NJ03526J
_journal_volume                  46
_journal_year                    2022
_chemical_formula_moiety         'C14 H15 N5'
_chemical_formula_sum            'C14 H15 N5'
_chemical_formula_weight         253.31
_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   geom
_atom_sites_solution_primary     dual
_audit_block_doi                 10.5517/ccdc.csd.cc2cbfy3
_audit_creation_date             2022-05-16
_audit_creation_method
;
Olex2 1.5
(compiled 2022.04.07 svn.rca3783a0 for OlexSys, GUI svn.r6498)
;
_audit_update_record
;
2022-07-08 deposited with the CCDC.	2022-09-05 downloaded from the CCDC.
;
_cell_angle_alpha                65.084(2)
_cell_angle_beta                 68.436(2)
_cell_angle_gamma                73.691(2)
_cell_formula_units_Z            2
_cell_length_a                   8.7299(5)
_cell_length_b                   9.2355(5)
_cell_length_c                   9.5254(5)
_cell_measurement_reflns_used    8993
_cell_measurement_temperature    193.00
_cell_measurement_theta_max      27.488
_cell_measurement_theta_min      2.537
_cell_volume                     640.49(6)
_computing_cell_refinement       'SAINT V8.40B (?, 2016)'
_computing_data_reduction        'SAINT V8.40B (?, 2016)'
_computing_molecular_graphics    'Olex2 1.5 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 1.5 (Dolomanov et al., 2009)'
_computing_structure_refinement  'SHELXL 2018/3 (Sheldrick, 2015)'
_computing_structure_solution    'SHELXT 2018/2 (Sheldrick, 2018)'
_diffrn_ambient_temperature      193.00
_diffrn_measured_fraction_theta_full 0.993
_diffrn_measured_fraction_theta_max 0.994
_diffrn_measurement_device_type  'Bruker D8 VENTURE'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0380
_diffrn_reflns_av_unetI/netI     0.0229
_diffrn_reflns_Laue_measured_fraction_full 0.993
_diffrn_reflns_Laue_measured_fraction_max 0.994
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       11
_diffrn_reflns_limit_k_min       -11
_diffrn_reflns_limit_l_max       12
_diffrn_reflns_limit_l_min       -12
_diffrn_reflns_number            20760
_diffrn_reflns_point_group_measured_fraction_full 0.993
_diffrn_reflns_point_group_measured_fraction_max 0.994
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         27.488
_diffrn_reflns_theta_min         2.459
_diffrn_source_current           1.41
_diffrn_source_power             0.0705
_diffrn_source_voltage           50.0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.084
_exptl_absorpt_correction_T_max  0.7456
_exptl_absorpt_correction_T_min  0.7167
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
SADABS-2016/2 (Bruker,2016/2) was used for absorption correction.
wR2(int) was 0.0761 before and 0.0510 after correction.
The Ratio of minimum to maximum transmission is 0.9612.
The \l/2 correction factor is Not present.
;
_exptl_crystal_density_diffrn    1.313
_exptl_crystal_description       block
_exptl_crystal_F_000             268
_exptl_crystal_size_max          0.16
_exptl_crystal_size_mid          0.15
_exptl_crystal_size_min          0.13
_refine_diff_density_max         0.263
_refine_diff_density_min         -0.211
_refine_diff_density_rms         0.039
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.100
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     174
_refine_ls_number_reflns         2926
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.100
_refine_ls_R_factor_all          0.0436
_refine_ls_R_factor_gt           0.0401
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0556P)^2^+0.1364P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1099
_refine_ls_wR_factor_ref         0.1127
_reflns_Friedel_coverage         0.000
_reflns_number_gt                2629
_reflns_number_total             2926
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d2nj03526j2.cif
_cod_data_source_block           mo_220515_wq_nlg_yb_3_0m
_cod_depositor_comments
'Adding full bibliography for 7061799--7061801.cif.'
_cod_database_code               7061799
_shelx_shelxl_version_number     2018/3
_shelx_estimated_absorpt_t_max   0.989
_shelx_estimated_absorpt_t_min   0.987
_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 C(H,H,H) groups
2.a Secondary CH2 refined with riding coordinates:
 C7(H7A,H7B)
2.b Aromatic/amide H refined with riding coordinates:
 C2(H2), C4(H4), C6(H6), C11(H11), C12(H12), C13(H13), C14(H14)
2.c Idealised Me refined as rotating group:
 C1(H1A,H1B,H1C), C8(H8A,H8B,H8C)
;
_shelx_res_checksum              68177
_olex2_submission_special_instructions 'No special instructions were received'