Fast relaxing red and near-IR switchable azobenzenes with chalcogen and halogen substituents: periodic trends, tuneable thermal half-lives and chalcogen bonding.
Kerckhoffs, Aidan; Christensen, Kirsten E.; Langton, Matthew J.; Chemical science 13 (2022) 11551–11559; doi:10.1039/d2sc04601f

data_1567662
_publ_section_title
;
 Fast relaxing red and near-IR switchable azobenzenes with chalcogen and
 halogen substituents: periodic trends, tuneable thermal half-lives and
 chalcogen bonding.
;
_journal_issue                   39
_journal_name_full               'Chemical science'
_journal_page_first              11551
_journal_page_last               11559
_journal_paper_doi               10.1039/d2sc04601f
_journal_volume                  13
_journal_year                    2022
_chemical_formula_moiety         'C16 H18 N2 S4'
_chemical_formula_sum            'C16 H18 N2 S4'
_chemical_formula_weight         366.60
_chemical_melting_point          ?
_space_group_IT_number           13
_space_group_name_Hall           '-P 2yac'
_space_group_name_H-M_alt        'P 1 2/n 1'
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2yac'
_symmetry_space_group_name_H-M   'P 1 2/n 1'
_atom_sites_solution_hydrogens   difmap
_atom_sites_solution_primary     other
_audit_creation_date             2022-03-10
_audit_creation_method           'CRYSTALS_ver_*****_build_8199 '
_audit_update_record
;
2022-08-10 deposited with the CCDC.	2022-09-19 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 90.6804(12)
_cell_angle_gamma                90
_cell_formula_units_Z            8
_cell_length_a                   15.1050(2)
_cell_length_b                   7.88010(10)
_cell_length_c                   28.9196(3)
_cell_measurement_reflns_used    13026
_cell_measurement_temperature    150
_cell_measurement_theta_max      76.04
_cell_measurement_theta_min      3.25
_cell_volume                     3442.03(7)
_computing_cell_refinement
; 
 CrysAlisPro (Rigaku Oxford Diffraction, 2017) 
;
_computing_data_collection       'SuperNova, (Oxford Diffraction, 2010)'
_computing_data_reduction
; 
 CrysAlisPro (Rigaku Oxford Diffraction, 2017) 
;
_computing_molecular_graphics    'CAMERON (Watkin et al., 1996)'
_computing_publication_material  'CRYSTALS (Betteridge et al., 2003)'
_computing_structure_refinement  'CRYSTALS (Betteridge et al., 2003)'
_computing_structure_solution    'Superflip (Palatinus & Chapuis, 2007)'
_diffrn_ambient_temperature      150
_diffrn_measured_fraction_theta_full 0.996
_diffrn_measured_fraction_theta_max 0.991
_diffrn_measurement_device       Area
_diffrn_measurement_device_type  'Oxford Diffraction SuperNova'
_diffrn_measurement_method       \w
_diffrn_radiation_monochromator  'focussing mirrors'
_diffrn_radiation_type           'Cu K\a'
_diffrn_radiation_wavelength     1.54184
_diffrn_reflns_av_R_equivalents  0.040
_diffrn_reflns_av_sigmaI/netI    0.0585
_diffrn_reflns_av_unetI/netI     0.058
_diffrn_reflns_limit_h_max       18
_diffrn_reflns_limit_h_min       -13
_diffrn_reflns_limit_k_max       9
_diffrn_reflns_limit_k_min       -9
_diffrn_reflns_limit_l_max       36
_diffrn_reflns_limit_l_min       -28
_diffrn_reflns_number            24880
_diffrn_reflns_theta_full        74.672
_diffrn_reflns_theta_max         76.196
_diffrn_reflns_theta_min         3.285
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    5.038
_exptl_absorpt_correction_T_max  0.86
_exptl_absorpt_correction_T_min  0.46
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
; 
 CrysAlisPro (Rigaku Oxford Diffraction, 2017) 
;
_exptl_crystal_colour            clear_intense_red
_exptl_crystal_density_diffrn    1.415
_exptl_crystal_density_meas      ?
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       lath
_exptl_crystal_F_000             1535.991
_exptl_crystal_size_max          0.28
_exptl_crystal_size_mid          0.10
_exptl_crystal_size_min          0.03
_refine_diff_density_max         1.10
_refine_diff_density_min         -0.55
_refine_ls_extinction_method     None
_refine_ls_goodness_of_fit_ref   1.0088
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     397
_refine_ls_number_reflns         7138
_refine_ls_number_restraints     0
_refine_ls_R_factor_all          0.0486
_refine_ls_R_factor_gt           0.0418
_refine_ls_shift/su_max          0.0015905
_refine_ls_shift/su_mean         0.0000752
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
;
 Method= Modified Sheldrick 
 w=1/[\s^2^(F^2^) + ( 0.07P)^2^ + 1.04P] 
 ,where P=(max(Fo^2^,0) + 2Fc^2^)/3 
;
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_all         0.1183
_refine_ls_wR_factor_gt          0.1073
_refine_ls_wR_factor_ref         0.1183
_reflns_limit_h_max              18
_reflns_limit_h_min              -18
_reflns_limit_k_max              9
_reflns_limit_k_min              0
_reflns_limit_l_max              36
_reflns_limit_l_min              0
_reflns_number_gt                6159
_reflns_number_total             7138
_reflns_threshold_expression     I>2.0\s(I)
_oxford_diffrn_Wilson_B_factor   2.13
_oxford_diffrn_Wilson_scale      0.15
_oxford_refine_ls_scale          2.118(15)
_oxford_structure_analysis_title 7587
_cod_data_source_file            d2sc04601f2.cif
_cod_data_source_block           4-SMe4-H
_cod_depositor_comments
;
The following automatic conversions were performed:

data item '_chemical_melting_point' value 'not measured' was changed
to '?' -- the value is undefined or not given.

data item '_exptl_crystal_density_meas' value 'not measured' was
changed to '?' -- the value is perceived as not measured.

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

 Adding full bibliography for 1567655--1567664.cif.
;
_cod_original_sg_symbol_H-M      'P 2/n '
_cod_database_code               1567662
_oxford_refine_reflns_threshold_expression I>-10.0\s(I)
_refine_ls_r_factor_ref          0.0486
_reflns_number_all               7138