Nonspherical anion sequestration by C–H hydrogen bonding
Mirzaei, Saber; Espinoza Castro, Victor M.; Hernández Sánchez, Raúl; Chemical Science  (2022) –; doi:10.1039/D1SC07041J

data_1566206
_publ_section_title
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 Nonspherical anion sequestration by C--H hydrogen bonding
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_journal_name_full               'Chemical Science'
_journal_paper_doi               10.1039/D1SC07041J
_journal_year                    2022
_chemical_formula_moiety         'C76 H76 F4 O8, 3(C2 H3 N)'
_chemical_formula_sum            'C82 H85 F4 N3 O8'
_chemical_formula_weight         1316.52
_space_group_crystal_system      triclinic
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_atom_sites_solution_hydrogens   geom
_audit_creation_date             2020-09-24
_audit_creation_method
;
Olex2 1.2
(compiled 2018.05.29 svn.r3508 for OlexSys, GUI svn.r5506)
;
_audit_update_record
;
2021-08-18 deposited with the CCDC.	2022-01-24 downloaded from the CCDC.
;
_cell_angle_alpha                101.319(7)
_cell_angle_beta                 91.758(13)
_cell_angle_gamma                101.826(14)
_cell_formula_units_Z            2
_cell_length_a                   11.969(4)
_cell_length_b                   12.961(3)
_cell_length_c                   24.112(4)
_cell_measurement_reflns_used    9463
_cell_measurement_temperature    150
_cell_measurement_theta_max      66.91
_cell_measurement_theta_min      3.56
_cell_volume                     3580.1(16)
_computing_cell_refinement       'SAINT V8.38A (?, 2016)'
_computing_data_collection       'APEX2 V2014.9-0'
_computing_data_reduction        'SAINT V8.38A (?, 2016)'
_computing_molecular_graphics    'Olex2 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 (Dolomanov et al., 2009)'
_computing_structure_refinement  'XL (Sheldrick, 2008)'
_computing_structure_solution    'SHELXT 2018/2 (Sheldrick, 2018)'
_diffrn_ambient_temperature      150
_diffrn_detector                 'Bruker APEX2 area detector'
_diffrn_detector_area_resol_mean 7.9
_diffrn_detector_type            'CCD area detector'
_diffrn_measured_fraction_theta_full 0.964
_diffrn_measured_fraction_theta_max 0.964
_diffrn_measurement_device       'three-circle diffractometer'
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\w and \f scans'
_diffrn_radiation_monochromator  'mirror optics'
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54178
_diffrn_reflns_av_R_equivalents  0.0796
_diffrn_reflns_av_unetI/netI     0.0706
_diffrn_reflns_Laue_measured_fraction_full 0.964
_diffrn_reflns_Laue_measured_fraction_max 0.964
_diffrn_reflns_limit_h_max       14
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -15
_diffrn_reflns_limit_l_max       28
_diffrn_reflns_limit_l_min       -28
_diffrn_reflns_number            64740
_diffrn_reflns_point_group_measured_fraction_full 0.964
_diffrn_reflns_point_group_measured_fraction_max 0.964
_diffrn_reflns_theta_full        67.333
_diffrn_reflns_theta_max         67.333
_diffrn_reflns_theta_min         1.874
_diffrn_source                   'microfocus sealed X-ray tube'
_diffrn_source_type              'Incoatec I\ms'
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.691
_exptl_absorpt_correction_T_max  0.7528
_exptl_absorpt_correction_T_min  0.1974
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
'SADABS-2016/2 (Bruker,2016/2) was used for absorption correction. wR2(int) was 0.1699 before and 0.1038 after correction. The Ratio of minimum to maximum transmission is 0.2622. The \l/2 correction factor is Not present.'
_exptl_crystal_colour            'whiteish colourless'
_exptl_crystal_colour_modifier   whiteish
_exptl_crystal_colour_primary    colourless
_exptl_crystal_density_diffrn    1.221
_exptl_crystal_description       block
_exptl_crystal_F_000             1396
_exptl_crystal_size_max          0.06
_exptl_crystal_size_mid          0.05
_exptl_crystal_size_min          0.05
_refine_diff_density_max         1.754
_refine_diff_density_min         -0.971
_refine_diff_density_rms         0.115
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.690
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     785
_refine_ls_number_reflns         12398
_refine_ls_number_restraints     28
_refine_ls_restrained_S_all      1.688
_refine_ls_R_factor_all          0.1280
_refine_ls_R_factor_gt           0.1185
_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^)+(0.2000P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.3586
_refine_ls_wR_factor_ref         0.3817
_reflns_Friedel_coverage         0.000
_reflns_number_gt                10477
_reflns_number_total             12398
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d1sc07041j2.cif
_cod_data_source_block           sm213first_a
_cod_original_cell_volume        3580.1(14)
_cod_database_code               1566206
_shelx_shelxl_version_number     2018/3
_shelx_estimated_absorpt_t_max   0.966
_shelx_estimated_absorpt_t_min   0.960
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups, All C(H,H) groups
 At 1.5 times of:
  All C(H,H,H) groups
2. Rigid bond restraints
 C3C, F1C
 with sigma for 1-2 distances of 0.01 and sigma for 1-3 distances of 0.01
 C3A, F1A
 with sigma for 1-2 distances of 0.01 and sigma for 1-3 distances of 0.01
 C3B, F1B
 with sigma for 1-2 distances of 0.01 and sigma for 1-3 distances of 0.01
 C3D, F1D
 with sigma for 1-2 distances of 0.01 and sigma for 1-3 distances of 0.01
3. Uiso/Uaniso restraints and constraints
C3C \\sim F1C: within 2A with sigma of 0.04 and sigma for terminal atoms of 0.08
C3A \\sim F1A: within 2A with sigma of 0.04 and sigma for terminal atoms of 0.08
C3B \\sim F1B: within 2A with sigma of 0.04 and sigma for terminal atoms of 0.08
C3D \\sim F1D: within 2A with sigma of 0.04 and sigma for terminal atoms of 0.08
Uanis(C3S) = Uanis(C4S) = Uanis(C5S) = Uanis(C6S)
Uanis(C1C) = Uanis(C2C) = Uanis(C3C) = Uanis(C4C) = Uanis(C5C) = Uanis(C6C)
Uanis(C1B) = Uanis(C2B) = Uanis(C3B) = Uanis(C4B) = Uanis(C5B) = Uanis(C6B)
Uanis(C19A) = Uanis(C19B) = Uanis(C19C) = Uanis(C19D)
4.a Ternary CH refined with riding coordinates:
 C14A(H14A), C14B(H14B), C14C(H14C), C14D(H14D)
4.b Secondary CH2 refined with riding coordinates:
 C13A(H13A,H13B), C13B(H13C,H13D), C13C(H13E,H13F), C13D(H13G,H13H), C15A(H15A,
 H15B), C15B(H15C,H15D), C15C(H15E,H15F), C15D(H15G,H15H), C16A(H16A,H16B),
 C16B(H16C,H16D), C16C(H16E,H16F), C16D(H16G,H16H), C17A(H17A,H17B), C17B(H17C,
 H17D), C17C(H17E,H17F), C17D(H17G,H17H), C18A(H18A,H18B), C18B(H18C,H18D),
 C18C(H18E,H18F), C18D(H18G,H18H)
4.c Aromatic/amide H refined with riding coordinates:
 C1A(H1A), C1B(H1B), C1C(H1C), C1D(H1D), C2A(H2A), C2B(H2B), C2C(H2C),
 C2D(H2D), C4A(H4A), C4B(H4B), C4C(H4C), C4D(H4D), C5A(H5A), C5B(H5B), C5C(H5C),
  C5D(H5D), C10A(H10A), C10B(H10B), C10C(H10C), C10D(H10D)
4.d Idealised Me refined as rotating group:
 C19A(H19A,H19B,H19C), C19B(H19D,H19E,H19F), C19C(H19G,H19H,H19I), C19D(H19J,
 H19K,H19L), C2S(H2SA,H2SB,H2SC), C4S(H4SA,H4SB,H4SC), C6S(H6SA,H6SB,H6SC)
;
_shelx_res_checksum              57415
_shelx_hkl_checksum              17457
_olex2_submission_special_instructions 'No special instructions were received'