Mechanistic study on the structure–property relationship of flexible organic crystals
Zhao, Hongtu; Zhang, Xiunan; Chen, Kui; Wu, Wenbo; Li, Shuyu; Wang, Ting; Huang, Xin; Wang, Na; Zhou, Lina; Hao, Hongxun; CrystEngComm 25 (2023) 2600–2606; doi:10.1039/D3CE00108C

data_7246523
_publ_section_title
;
 Mechanistic study on the structure--property relationship of flexible
 organic crystals
;
_journal_issue                   17
_journal_name_full               CrystEngComm
_journal_page_first              2600
_journal_page_last               2606
_journal_paper_doi               10.1039/D3CE00108C
_journal_volume                  25
_journal_year                    2023
_chemical_absolute_configuration rm
_chemical_formula_moiety         'C17 H14 F6 N2 O'
_chemical_formula_sum            'C17 H14 F6 N2 O'
_chemical_formula_weight         376.30
_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             2022-10-24
_audit_creation_method
;
Olex2 1.5
(compiled 2022.04.07 svn.rca3783a0 for OlexSys, GUI svn.r6498)
;
_audit_update_record
;
2023-01-10 deposited with the CCDC.	2023-03-27 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   6.2342(8)
_cell_length_b                   14.8463(18)
_cell_length_c                   18.019(2)
_cell_measurement_reflns_used    3861
_cell_measurement_temperature    294.15
_cell_measurement_theta_max      31.8800
_cell_measurement_theta_min      1.8310
_cell_volume                     1667.7(3)
_computing_cell_refinement       'CrysAlisPro 1.171.38.46 (Rigaku OD, 2015)'
_computing_data_collection       'CrysAlisPro 1.171.38.46 (Rigaku OD, 2015)'
_computing_data_reduction        'CrysAlisPro 1.171.38.46 (Rigaku OD, 2015)'
_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      294.15
_diffrn_detector                 'CCD plate'
_diffrn_measured_fraction_theta_full 0.988
_diffrn_measured_fraction_theta_max 0.988
_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   -115.00  65.00   1.00   25.00    --  -25.00  45.00   0.00  180
  2  \w   -115.00  35.00   1.00   25.00    --  -25.00  45.00  90.00  150
  3  \w   -115.00   5.00   1.00   25.00    --  -25.00  45.00 180.00  120
;
_diffrn_measurement_device       'abstract diffractometer'
_diffrn_measurement_device_type  'Rigaku mm007 Saturn70'
_diffrn_measurement_method       '\w scans'
_diffrn_orient_matrix_type
'CrysAlisPro convention (1999,Acta A55,543-557)'
_diffrn_orient_matrix_UB_11      -0.0072651000
_diffrn_orient_matrix_UB_12      0.0472151000
_diffrn_orient_matrix_UB_13      0.0054025000
_diffrn_orient_matrix_UB_21      -0.0047002000
_diffrn_orient_matrix_UB_22      -0.0066861000
_diffrn_orient_matrix_UB_23      0.0389355000
_diffrn_orient_matrix_UB_31      0.1134992000
_diffrn_orient_matrix_UB_32      0.0026892000
_diffrn_orient_matrix_UB_33      0.0019259000
_diffrn_radiation_monochromator  confocal
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           'Mo K\a'
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0939
_diffrn_reflns_av_unetI/netI     0.0797
_diffrn_reflns_Laue_measured_fraction_full 0.988
_diffrn_reflns_Laue_measured_fraction_max 0.988
_diffrn_reflns_limit_h_max       7
_diffrn_reflns_limit_h_min       -7
_diffrn_reflns_limit_k_max       17
_diffrn_reflns_limit_k_min       -17
_diffrn_reflns_limit_l_max       21
_diffrn_reflns_limit_l_min       -20
_diffrn_reflns_number            13481
_diffrn_reflns_point_group_measured_fraction_full 0.990
_diffrn_reflns_point_group_measured_fraction_max 0.990
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         25.350
_diffrn_reflns_theta_min         2.644
_diffrn_source                   'rotating anode'
_diffrn_source_type              'Enhance (Mo) X-ray Source'
_exptl_absorpt_coefficient_mu    0.140
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.89116
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
'CrysAlisPro 1.171.38.46 (Rigaku Oxford Diffraction, 2015)'
_exptl_crystal_density_diffrn    1.499
_exptl_crystal_description       block
_exptl_crystal_F_000             768
_exptl_crystal_size_max          0.26
_exptl_crystal_size_mid          0.24
_exptl_crystal_size_min          0.17
_refine_diff_density_max         0.394
_refine_diff_density_min         -0.199
_refine_diff_density_rms         0.045
_refine_ls_abs_structure_details
;
 Flack x determined using 547 quotients [(I+)-(I-)]/[(I+)+(I-)]
 (Parsons, Flack and Wagner, Acta Cryst. B69 (2013) 249-259).
;
_refine_ls_abs_structure_Flack   1.1(7)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.041
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     293
_refine_ls_number_reflns         3028
_refine_ls_number_restraints     225
_refine_ls_restrained_S_all      1.122
_refine_ls_R_factor_all          0.1338
_refine_ls_R_factor_gt           0.0742
_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^)+(0.1002P)^2^+0.5223P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1735
_refine_ls_wR_factor_ref         0.2074
_reflns_Friedel_coverage         0.716
_reflns_Friedel_fraction_full    0.992
_reflns_Friedel_fraction_max     0.992
_reflns_number_gt                1798
_reflns_number_total             3028
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d3ce00108c6.cif
_cod_data_source_block           r20221019d
_cod_depositor_comments
'Adding full bibliography for 7246522--7246525.cif.'
_cod_original_cell_volume        1667.8(4)
_cod_database_code               7246523
_shelx_shelxl_version_number     2018/3
_chemical_oxdiff_formula         'C11 H10 N O'
_shelx_estimated_absorpt_t_max   0.977
_shelx_estimated_absorpt_t_min   0.964
_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, All O(H) groups
2. Restrained distances
 F1-C16 \\sim F2-C16 \\sim F3-C16 \\sim F4-C17 \\sim F5-C17 \\sim F6-C17
 with sigma of 0.01
 F1-F2 \\sim F1-F3 \\sim F2-F3 \\sim F4-F5 \\sim F4-F6 \\sim F5-F6 \\sim
F1A-F2A \\sim F1A-F3A \\sim F2A-F3A ~
 F4A-F5A \\sim F4A-F6A \\sim F5A-F6A
 with sigma of 0.01
3. Uiso/Uaniso restraints and constraints
F1 \\sim F2 \\sim F3 \\sim F4 \\sim F5 \\sim F6 \\sim F1A \\sim F2A \\sim F3A
\\sim F4A \\sim F5A \\sim F6A: within 2A with sigma of 0.01 and sigma for
terminal atoms of 0.02 within 2A
Uanis(F1) \\sim Ueq, Uanis(F2) \\sim Ueq, Uanis(F3) \\sim Ueq, Uanis(F4) \\sim
Ueq, Uanis(F5) \\sim Ueq, Uanis(F6) \\sim Ueq, Uanis(F1A) \\sim Ueq, Uanis(F2A)
\\sim Ueq, Uanis(F3A) \\sim Ueq, Uanis(F4A) \\sim Ueq, Uanis(F5A) \\sim Ueq,
Uanis(F6A) \\sim Ueq: with sigma of 0.01 and sigma for terminal atoms of 0.02
4. Others
 Sof(F1A)=Sof(F2A)=Sof(F3A)=Sof(F4A)=Sof(F5A)=Sof(F6A)=1-FVAR(1)
 Sof(F1)=Sof(F2)=Sof(F3)=Sof(F4)=Sof(F5)=Sof(F6)=FVAR(1)
5.a Aromatic/amide H refined with riding coordinates:
 C4(H4), C7(H7), C8(H8), C9(H9), C11(H11), C13(H13), C15(H15)
5.b Idealised Me refined as rotating group:
 C1(H1A,H1B,H1C), C2(H2A,H2B,H2C)
5.c Idealised tetrahedral OH refined as rotating group:
 O1(H1)
;
_shelx_res_checksum              96207
_shelx_hkl_checksum              15228
_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 1.148
_oxdiff_exptl_absorpt_empirical_full_min 0.897