Azophotoswitches containing thiazole, isothiazole, thiadiazole, and isothiadiazole.
Cheruthu, Nusaiba Madappuram; Hashim, P. K.; Sahu, Saugata; Takahashi, Kiyonori; Nakamura, Takayoshi; Mitomo, Hideyuki; Ijiro, Kuniharu; Tamaoki, Nobuyuki; Organic & biomolecular chemistry 23 (2024) 207–212; doi:10.1039/d4ob01573h

data_7160215
_publ_section_title
;
 Azophotoswitches containing thiazole, isothiazole, thiadiazole, and
 isothiadiazole.
;
_journal_issue                   1
_journal_name_full               'Organic &amp; biomolecular chemistry'
_journal_page_first              207
_journal_page_last               212
_journal_paper_doi               10.1039/d4ob01573h
_journal_volume                  23
_journal_year                    2024
_chemical_formula_moiety         'C8 H6 N4 S'
_chemical_formula_sum            'C8 H6 N4 S'
_chemical_formula_weight         190.23
_space_group_crystal_system      orthorhombic
_space_group_IT_number           19
_space_group_name_Hall           'P 2ac 2ab'
_space_group_name_H-M_alt        'P 21 21 21'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     dual
_audit_creation_date             2024-03-07
_audit_creation_method
;
Olex2 1.5-ac5-023
(compiled 2022.04.12 svn.rca3783a0 for Rigaku Oxford Diffraction, GUI svn.r6498)
;
_audit_update_record
;
2024-07-16 deposited with the CCDC.	2024-11-06 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   4.6262(2)
_cell_length_b                   10.7086(4)
_cell_length_c                   17.0055(7)
_cell_measurement_reflns_used    6979
_cell_measurement_temperature    199.90(14)
_cell_measurement_theta_max      30.6840
_cell_measurement_theta_min      2.2600
_cell_volume                     842.45(6)
_computing_cell_refinement       'CrysAlisPro 1.171.42.67a (Rigaku OD, 2022)'
_computing_data_collection       'CrysAlisPro 1.171.42.67a (Rigaku OD, 2022)'
_computing_data_reduction        'CrysAlisPro 1.171.42.67a (Rigaku OD, 2022)'
_computing_molecular_graphics    'Olex2 1.5-ac5-023 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 1.5-ac5-023 (Dolomanov et al., 2009)'
_computing_structure_refinement  'SHELXL 2018/3 (Sheldrick, 2015)'
_computing_structure_solution    'SHELXT  (Sheldrick, 2015)'
_diffrn_ambient_environment      N~2~
_diffrn_ambient_temperature      199.90(14)
_diffrn_detector                 'Hybrid Pixel Array Detector'
_diffrn_detector_area_resol_mean 10.0000
_diffrn_detector_type            HyPix
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 0.880
_diffrn_measurement_details
;
List of Runs (angles in degrees, time in seconds):

  # Type    Start    End  Width  t~exp~   \w     \q     \k     \f   Frames
  1  \w    -18.00  38.00   0.50    1.79    --    5.68 -99.00 -60.00  112
  2  \w    -18.00  38.00   0.50    1.79    --    5.68 -99.00   0.00  112
  3  \w    -67.00  -8.00   0.50    1.79    --    5.68 -37.00  90.00  118
  4  \w     -7.00  78.00   0.50    1.79    --    5.68  40.00  68.00  170
  5  \w    -22.00  40.00   0.50    1.79    --    5.68  89.00-168.00  124
;
_diffrn_measurement_device       'four-circle diffractometer'
_diffrn_measurement_device_type  'XtaLAB Synergy R, HyPix'
_diffrn_measurement_method       '\w scans'
_diffrn_orient_matrix_type
'CrysAlisPro convention (1999,Acta A55,543-557)'
_diffrn_orient_matrix_UB_11      0.0768119000
_diffrn_orient_matrix_UB_12      -0.0412923000
_diffrn_orient_matrix_UB_13      0.0250480000
_diffrn_orient_matrix_UB_21      -0.0115930000
_diffrn_orient_matrix_UB_22      0.0436876000
_diffrn_orient_matrix_UB_23      0.0311885000
_diffrn_orient_matrix_UB_31      -0.1321504000
_diffrn_orient_matrix_UB_32      -0.0278476000
_diffrn_orient_matrix_UB_33      0.0118136000
_diffrn_radiation_monochromator  mirror
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           'Mo K\a'
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0378
_diffrn_reflns_av_unetI/netI     0.0322
_diffrn_reflns_Laue_measured_fraction_full 1.000
_diffrn_reflns_Laue_measured_fraction_max 0.880
_diffrn_reflns_limit_h_max       5
_diffrn_reflns_limit_h_min       -5
_diffrn_reflns_limit_k_max       14
_diffrn_reflns_limit_k_min       -15
_diffrn_reflns_limit_l_max       24
_diffrn_reflns_limit_l_min       -21
_diffrn_reflns_number            9703
_diffrn_reflns_point_group_measured_fraction_full 1.000
_diffrn_reflns_point_group_measured_fraction_max 0.845
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         30.786
_diffrn_reflns_theta_min         2.248
_diffrn_source                   'micro-focus sealed X-ray tube'
_diffrn_source_type              'Mova (Mo) X-ray Source'
_exptl_absorpt_coefficient_mu    0.335
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.39162
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
CrysAlisPro 1.171.42.67a (Rigaku Oxford Diffraction, 2022)
Empirical absorption correction using spherical harmonics,
implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            orange
_exptl_crystal_colour_primary    orange
_exptl_crystal_density_diffrn    1.500
_exptl_crystal_description       block
_exptl_crystal_F_000             392
_exptl_crystal_size_max          0.47
_exptl_crystal_size_mid          0.08
_exptl_crystal_size_min          0.08
_refine_diff_density_max         0.281
_refine_diff_density_min         -0.159
_refine_diff_density_rms         0.042
_refine_ls_abs_structure_details
;
 Flack x determined using 708 quotients [(I+)-(I-)]/[(I+)+(I-)]
 (Parsons, Flack and Wagner, Acta Cryst. B69 (2013) 249-259).
;
_refine_ls_abs_structure_Flack   0.03(4)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.047
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     118
_refine_ls_number_reflns         2235
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.047
_refine_ls_R_factor_all          0.0357
_refine_ls_R_factor_gt           0.0291
_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^)+(0.0392P)^2^+0.0205P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0682
_refine_ls_wR_factor_ref         0.0705
_reflns_Friedel_coverage         0.623
_reflns_Friedel_fraction_full    1.000
_reflns_Friedel_fraction_max     0.794
_reflns_number_gt                1988
_reflns_number_total             2235
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d4ob01573h2.cif
_cod_data_source_block           exp_2755_auto
_cod_depositor_comments
'Adding full bibliography for 7160210--7160217.cif.'
_cod_database_code               7160215
_shelx_shelxl_version_number     2018/3
_chemical_oxdiff_formula         C8H6N4S
_chemical_oxdiff_usercomment     200K
_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), C6(H6), C5(H5), C3(H3), C12(H12), C4(H4)
;
_shelx_res_checksum              54226
_olex2_submission_special_instructions 'No special instructions were received'
_oxdiff_exptl_absorpt_empirical_details
;
Empirical correction (ABSPACK) includes:
- Absorption correction using spherical harmonics
- Frame scaling
;
_oxdiff_exptl_absorpt_empirical_full_max 1.923
_oxdiff_exptl_absorpt_empirical_full_min 0.413