Photoinduced irreversible transformation from elastic to bent brittle crystals: importance of the reaction pathway in the irreversibility of the molecular movement
Munthikkot, Shilpa; Tothadi, Srinu; Joseph, Sumy; CrystEngComm 26 (2024) 6065–6074; doi:10.1039/D4CE00875H

data_7249356
_publ_section_title
;
 Photoinduced irreversible transformation from elastic to bent brittle
 crystals: importance of the reaction pathway in the irreversibility of
 the molecular movement
;
_journal_issue                   42
_journal_name_full               CrystEngComm
_journal_page_first              6065
_journal_page_last               6074
_journal_paper_doi               10.1039/D4CE00875H
_journal_volume                  26
_journal_year                    2024
_chemical_formula_moiety         'C16 H16 O4 S'
_chemical_formula_sum            'C16 H16 O4 S'
_chemical_formula_weight         304.35
_space_group_crystal_system      orthorhombic
_space_group_IT_number           33
_space_group_name_Hall           'P 2c -2n'
_space_group_name_H-M_alt        'P n a 21'
_atom_sites_solution_hydrogens   geom
_audit_creation_date             2023-09-25
_audit_creation_method
;
Olex2 1.2
(compiled 2018.05.29 svn.r3508 for OlexSys, GUI svn.r5506)
;
_audit_update_record
;
2024-04-03 deposited with the CCDC.	2024-09-19 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   25.2752(12)
_cell_length_b                   4.1184(2)
_cell_length_c                   14.1008(6)
_cell_measurement_reflns_used    9930
_cell_measurement_temperature    298(2)
_cell_measurement_theta_max      24.072
_cell_measurement_theta_min      2.164
_cell_volume                     1467.80(12)
_computing_cell_refinement       'SAINT V8.40B (?, 2016)'
_computing_data_reduction        'SAINT V8.40B (?, 2016)'
_computing_molecular_graphics    'Olex2 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 (Dolomanov et al., 2009)'
_computing_structure_refinement  'ShelXL (Sheldrick, 2015)'
_computing_structure_solution    'SHELXT 2018/2 (Sheldrick, 2018)'
_diffrn_ambient_temperature      298
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'Bruker D8 QUEST'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.1135
_diffrn_reflns_av_unetI/netI     0.0343
_diffrn_reflns_Laue_measured_fraction_full 0.999
_diffrn_reflns_Laue_measured_fraction_max 0.999
_diffrn_reflns_limit_h_max       36
_diffrn_reflns_limit_h_min       -36
_diffrn_reflns_limit_k_max       5
_diffrn_reflns_limit_k_min       -5
_diffrn_reflns_limit_l_max       20
_diffrn_reflns_limit_l_min       -20
_diffrn_reflns_number            101525
_diffrn_reflns_point_group_measured_fraction_full 0.999
_diffrn_reflns_point_group_measured_fraction_max 0.998
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         30.718
_diffrn_reflns_theta_min         2.164
_exptl_absorpt_coefficient_mu    0.233
_exptl_absorpt_correction_T_max  0.7461
_exptl_absorpt_correction_T_min  0.6837
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
'SADABS-2016/2 (Bruker,2016/2) was used for absorption correction. wR2(int) was 0.1032 before and 0.0768 after correction. The Ratio of minimum to maximum transmission is 0.9164. The \l/2 correction factor is Not present.'
_exptl_crystal_colour            yellow
_exptl_crystal_colour_primary    yellow
_exptl_crystal_density_diffrn    1.377
_exptl_crystal_description       needle
_exptl_crystal_F_000             640
_exptl_crystal_size_max          0.15
_exptl_crystal_size_mid          0.07
_exptl_crystal_size_min          0.04
_refine_diff_density_max         0.289
_refine_diff_density_min         -0.645
_refine_diff_density_rms         0.119
_refine_ls_abs_structure_details
;
 Flack x determined using 1094 quotients [(I+)-(I-)]/[(I+)+(I-)]
 (Parsons, Flack and Wagner, Acta Cryst. B69 (2013) 249-259).
;
_refine_ls_abs_structure_Flack   0.02(4)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.149
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     193
_refine_ls_number_reflns         4540
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      1.149
_refine_ls_R_factor_all          0.1224
_refine_ls_R_factor_gt           0.0497
_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^)+(0.0863P)^2^+0.3480P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1262
_refine_ls_wR_factor_ref         0.1904
_reflns_Friedel_coverage         0.929
_reflns_Friedel_fraction_full    0.999
_reflns_Friedel_fraction_max     0.998
_reflns_number_gt                2673
_reflns_number_total             4540
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d4ce00875h4.cif
_cod_data_source_block           t3tp_2_0ma_a
_cod_depositor_comments          'Adding full bibliography for 7249356.cif.'
_cod_database_code               7249356
_shelx_shelxl_version_number     2018/3
_shelx_estimated_absorpt_t_max   0.991
_shelx_estimated_absorpt_t_min   0.966
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups
 At 1.5 times of:
  All C(H,H,H) groups
2.a Aromatic/amide H refined with riding coordinates:
 C1(H1), C4(H4), C5(H5), C7(H7), C11(H11), C12(H12), C13(H13)
2.b Idealised Me refined as rotating group:
 C10(H10A,H10B,H10C), C15(H15A,H15B,H15C), C16(H16A,H16B,H16C)
;
_shelx_res_checksum              8593
_shelx_hkl_checksum              7287
_olex2_submission_special_instructions 'No special instructions were received'