Insights into structure-property relationships in ionic liquids using cyclic perfluoroalkylsulfonylimides.
Bejaoui, Younes K. J.; Philippi, Frederik; Stammler, Hans-Georg; Radacki, Krzysztof; Zapf, Ludwig; Schopper, Nils; Goloviznina, Kateryna; Maibom, Kristina A. M.; Graf, Roland; Sprenger, Jan A. P.; Bertermann, Rüdiger; Braunschweig, Holger; Welton, Tom; Ignat'ev, Nikolai V.; Finze, Maik; Chemical science 14 (2023) 2200–2214; doi:10.1039/d2sc06758g

data_1568363
_publ_section_title
;
 Insights into structure-property relationships in ionic liquids using
 cyclic perfluoroalkylsulfonylimides.
;
_journal_issue                   8
_journal_name_full               'Chemical science'
_journal_page_first              2200
_journal_page_last               2214
_journal_paper_doi               10.1039/d2sc06758g
_journal_volume                  14
_journal_year                    2023
_chemical_formula_moiety         'C F2 N O4 S2, C9 H20 N'
_chemical_formula_sum            'C10 H20 F2 N2 O4 S2'
_chemical_formula_weight         334.40
_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
_audit_creation_method           SHELXL-2018/3
_audit_update_record
;
2022-11-29 deposited with the CCDC.	2023-01-30 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   9.23070(10)
_cell_length_b                   9.63750(10)
_cell_length_c                   16.68630(10)
_cell_measurement_reflns_used    11321
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      77.1840
_cell_measurement_theta_min      5.3110
_cell_volume                     1484.43(2)
_computing_cell_refinement       'CrysAlisPro 1.171.40.45a (Rigaku OD, 2019)'
_computing_data_collection       'CrysAlisPro 1.171.40.45a (Rigaku OD, 2019)'
_computing_data_reduction        'CrysAlisPro 1.171.40.45a (Rigaku OD, 2019)'
_computing_molecular_graphics    'SHELXL-2018/3 (Sheldrick, 2018)'
_computing_publication_material  'SHELXL-2018/3 (Sheldrick, 2018)'
_computing_structure_refinement  'SHELXL-2018/3 (Sheldrick, 2018)'
_computing_structure_solution    'SHELXT 2014/4 (Sheldrick, 2014)'
_diffrn_ambient_environment      N~2~
_diffrn_ambient_temperature      100.00(10)
_diffrn_detector                 'Hybrid Pixel Array Detector'
_diffrn_detector_area_resol_mean 10.0000
_diffrn_detector_type            HyPix
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.995
_diffrn_measurement_device       'four-circle diffractometer'
_diffrn_measurement_device_type  'XtaLAB Synergy, Dualflex, HyPix'
_diffrn_radiation_monochromator  mirror
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           'Cu K\a'
_diffrn_radiation_wavelength     1.54184
_diffrn_reflns_av_R_equivalents  0.0420
_diffrn_reflns_av_unetI/netI     0.0310
_diffrn_reflns_Laue_measured_fraction_full 0.999
_diffrn_reflns_Laue_measured_fraction_max 0.995
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_k_min       -12
_diffrn_reflns_limit_l_max       17
_diffrn_reflns_limit_l_min       -21
_diffrn_reflns_number            15901
_diffrn_reflns_point_group_measured_fraction_full 1.000
_diffrn_reflns_point_group_measured_fraction_max 0.989
_diffrn_reflns_theta_full        72.000
_diffrn_reflns_theta_max         77.380
_diffrn_reflns_theta_min         5.300
_diffrn_source                   'micro-focus sealed X-ray tube'
_diffrn_source_type              'PhotonJet (Cu) X-ray Source'
_exptl_absorpt_coefficient_mu    3.614
_exptl_absorpt_correction_T_max  1.000
_exptl_absorpt_correction_T_min  0.486
_exptl_absorpt_correction_type   gaussian
_exptl_absorpt_process_details
;
CrysAlisPro 1.171.41.63a (Rigaku Oxford Diffraction, 2020)
Numerical absorption correction based on gaussian integration over
			a multifaceted crystal model
Empirical absorption correction using spherical harmonics,
 implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            'clear colourless'
_exptl_crystal_density_diffrn    1.496
_exptl_crystal_description       block
_exptl_crystal_F_000             704
_exptl_crystal_size_max          0.180
_exptl_crystal_size_mid          0.120
_exptl_crystal_size_min          0.100
_refine_diff_density_max         0.284
_refine_diff_density_min         -0.407
_refine_diff_density_rms         0.055
_refine_ls_abs_structure_details
;
 Flack x determined using 1234 quotients [(I+)-(I-)]/[(I+)+(I-)]
 (Parsons, Flack and Wagner, Acta Cryst. B69 (2013) 249-259).
;
_refine_ls_abs_structure_Flack   0.000(9)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.063
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     183
_refine_ls_number_reflns         3115
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.063
_refine_ls_R_factor_all          0.0288
_refine_ls_R_factor_gt           0.0279
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0381P)^2^+0.4080P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0713
_refine_ls_wR_factor_ref         0.0718
_reflns_Friedel_coverage         0.721
_reflns_Friedel_fraction_full    1.000
_reflns_Friedel_fraction_max     0.980
_reflns_number_gt                3014
_reflns_number_total             3115
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d2sc06758g2.cif
_cod_data_source_block           LuZa100_YoBe_1_a
_cod_depositor_comments
'Adding full bibliography for 1568359--1568371.cif.'
_cod_database_code               1568363
_shelx_shelxl_version_number     2018/3
_shelx_estimated_absorpt_t_min   0.562
_shelx_estimated_absorpt_t_max   0.714
_oxdiff_exptl_absorpt_empirical_full_min 0.749
_oxdiff_exptl_absorpt_empirical_full_max 1.432
_oxdiff_exptl_absorpt_empirical_details
;
Empirical correction (ABSPACK) includes:
- Absorption correction using spherical harmonics
- Frame scaling
;
_shelx_res_checksum              49611