Flexible organic crystals. Understanding the tractable co-existence of elastic and plastic bending
Divya, Indira S.; Saravanan, Kandasamy; Haseba, Shodai; Sasaki, Toshiyuki; Koshima, Hideko; Wozniak, Krzysztof; Varughese, Sunil; Chemical Science  (2022) –; doi:10.1039/D2SC02969C

data_1567229
_publ_section_title
;
 Flexible organic crystals. Understanding the tractable co-existence of
 elastic and plastic bending
;
_journal_name_full               'Chemical Science'
_journal_paper_doi               10.1039/D2SC02969C
_journal_year                    2022
_chemical_formula_moiety         'C14 H8 F2 O2'
_chemical_formula_sum            'C14 H8 F2 O2'
_chemical_formula_weight         246.20
_space_group_crystal_system      orthorhombic
_space_group_IT_number           18
_space_group_name_Hall           'P 2 2ab'
_space_group_name_H-M_alt        'P 21 21 2'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     iterative
_audit_creation_date             2022-01-18
_audit_creation_method
;
Olex2 1.3
(compiled 2020.11.12 svn.r5f609507 for OlexSys, GUI svn.r6408)
;
_audit_update_record
;
2022-01-18 deposited with the CCDC.	2022-07-04 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            2
_cell_length_a                   6.1423(3)
_cell_length_b                   23.2488(14)
_cell_length_c                   4.0149(2)
_cell_measurement_reflns_used    656
_cell_measurement_temperature    298(2)
_cell_measurement_theta_max      12.65
_cell_measurement_theta_min      1.62
_cell_volume                     573.33(5)
_computing_molecular_graphics    'Olex2 1.3 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 1.3 (Dolomanov et al., 2009)'
_computing_structure_refinement  'SHELXL 2018/3 (Sheldrick, 2015)'
_computing_structure_solution    'olex2.solve 1.3 (Bourhis et al., 2015)'
_diffrn_ambient_temperature      298(2)
_diffrn_measured_fraction_theta_full 0.995
_diffrn_measured_fraction_theta_max 0.996
_diffrn_measurement_device_type  'Bruker APEX-II'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0563
_diffrn_reflns_av_unetI/netI     0.0358
_diffrn_reflns_Laue_measured_fraction_full 0.995
_diffrn_reflns_Laue_measured_fraction_max 0.996
_diffrn_reflns_limit_h_max       6
_diffrn_reflns_limit_h_min       -7
_diffrn_reflns_limit_k_max       29
_diffrn_reflns_limit_k_min       -30
_diffrn_reflns_limit_l_max       5
_diffrn_reflns_limit_l_min       -5
_diffrn_reflns_number            7181
_diffrn_reflns_point_group_measured_fraction_full 0.997
_diffrn_reflns_point_group_measured_fraction_max 0.998
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         27.488
_diffrn_reflns_theta_min         3.431
_exptl_absorpt_coefficient_mu    0.117
_exptl_absorpt_correction_T_max  0.7457
_exptl_absorpt_correction_T_min  0.6216
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
 SADABS 2016/2: Krause, L., Herbst-Irmer, R., Sheldrick G.M. & Stalke D.,
 J. Appl. Cryst. 48 (2015) 3-10
;
_exptl_crystal_colour            'clear yellowish'
_exptl_crystal_colour_lustre     clear
_exptl_crystal_colour_modifier   yellowish
_exptl_crystal_density_diffrn    1.426
_exptl_crystal_description       needle
_exptl_crystal_F_000             252
_exptl_crystal_size_max          0.32
_exptl_crystal_size_mid          0.18
_exptl_crystal_size_min          0.16
_refine_diff_density_max         0.103
_refine_diff_density_min         -0.145
_refine_diff_density_rms         0.034
_refine_ls_abs_structure_details
;
 Flack x determined using 305 quotients [(I+)-(I-)]/[(I+)+(I-)]
 (Parsons, Flack and Wagner, Acta Cryst. B69 (2013) 249-259).
;
_refine_ls_abs_structure_Flack   0.1(6)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.117
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     82
_refine_ls_number_reflns         1315
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.117
_refine_ls_R_factor_all          0.0598
_refine_ls_R_factor_gt           0.0411
_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^)+(0.0424P)^2^+0.0376P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0944
_refine_ls_wR_factor_ref         0.1053
_reflns_Friedel_coverage         0.608
_reflns_Friedel_fraction_full    1.000
_reflns_Friedel_fraction_max     1.000
_reflns_number_gt                987
_reflns_number_total             1315
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d2sc02969c6.cif
_cod_data_source_block           kb196_0m
_cod_database_code               1567229
_shelx_shelxl_version_number     2018/3
_shelx_estimated_absorpt_t_max   0.982
_shelx_estimated_absorpt_t_min   0.964
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups
2.a Aromatic/amide H refined with riding coordinates:
 C3(H3), C4(H4), C6(H6), C7(H7)
;
_shelx_res_checksum              32652
_olex2_submission_special_instructions 'No special instructions were received'