Cyano(fluoro)borate and cyano(hydrido)borate ionic liquids: low-viscosity ionic media for electrochemical applications.
Riefer, Jarno; Zapf, Ludwig; Sprenger, Jan A. P.; Wirthensohn, Raphael; Endres, Sebastian; Pöppler, Ann-Christin; Gutmann, Marcus; Meinel, Lorenz; Ignat'ev, Nikolai V.; Finze, Maik; Physical chemistry chemical physics : PCCP 25 (2023) 5037–5048; doi:10.1039/d2cp05725e

data_7246168
_publ_section_title
;
 Cyano(fluoro)borate and cyano(hydrido)borate ionic liquids: low-viscosity
 ionic media for electrochemical applications.
;
_journal_issue                   6
_journal_name_full               'Physical chemistry chemical physics : PCCP'
_journal_page_first              5037
_journal_page_last               5048
_journal_paper_doi               10.1039/d2cp05725e
_journal_volume                  25
_journal_year                    2023
_chemical_formula_moiety         'C25 H22 P, B F4'
_chemical_formula_sum            'C25 H22 B F4 P'
_chemical_formula_weight         440.20
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2ybc'
_space_group_name_H-M_alt        'P 1 21/c 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     dual
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-2018/3
_audit_update_record
;
2022-11-01 deposited with the CCDC.	2023-01-18 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 107.7450(10)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   9.49580(10)
_cell_length_b                   21.5696(2)
_cell_length_c                   11.11310(10)
_cell_measurement_reflns_used    13895
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      76.8940
_cell_measurement_theta_min      4.1060
_cell_volume                     2167.90(4)
_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-2014/7 (Sheldrick, 2014)'
_computing_publication_material  'Olex2 (Dolomanov et al., 2009)'
_computing_structure_refinement  'SHELXL-2014/7 (Sheldrick, 2014)'
_computing_structure_solution    'Olex2 (Dolomanov et al., 2009)'
_diffrn_ambient_temperature      100(2)
_diffrn_detector                 'CCD plate'
_diffrn_detector_area_resol_mean 10.0000
_diffrn_detector_type            HyPix
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 0.990
_diffrn_measurement_device_type  'XtaLAB Synergy, Dualflex, HyPix'
_diffrn_measurement_method       '\w scans'
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54184
_diffrn_reflns_av_R_equivalents  0.0397
_diffrn_reflns_av_unetI/netI     0.0285
_diffrn_reflns_Laue_measured_fraction_full 1.000
_diffrn_reflns_Laue_measured_fraction_max 0.990
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       19
_diffrn_reflns_limit_k_min       -27
_diffrn_reflns_limit_l_max       14
_diffrn_reflns_limit_l_min       -12
_diffrn_reflns_number            23570
_diffrn_reflns_point_group_measured_fraction_full 1.000
_diffrn_reflns_point_group_measured_fraction_max 0.990
_diffrn_reflns_theta_full        72.000
_diffrn_reflns_theta_max         77.417
_diffrn_reflns_theta_min         4.099
_diffrn_source                   'micro-focus sealed X-ray tube'
_diffrn_source_type              'PhotonJet (Cu) X-ray Source'
_exptl_absorpt_coefficient_mu    1.508
_exptl_absorpt_correction_T_max  1.000
_exptl_absorpt_correction_T_min  0.563
_exptl_absorpt_correction_type   gaussian
_exptl_absorpt_process_details
;
CrysAlisPro 1.171.40.45a (Rigaku Oxford Diffraction, 2019)
Empirical absorption correction using spherical harmonics,
 implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            'clear colourless'
_exptl_crystal_density_diffrn    1.349
_exptl_crystal_description       block
_exptl_crystal_F_000             912
_exptl_crystal_size_max          0.215
_exptl_crystal_size_mid          0.161
_exptl_crystal_size_min          0.114
_refine_diff_density_max         0.288
_refine_diff_density_min         -0.362
_refine_diff_density_rms         0.049
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.051
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     280
_refine_ls_number_reflns         4549
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.051
_refine_ls_R_factor_all          0.0384
_refine_ls_R_factor_gt           0.0355
_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^)+(0.0389P)^2^+1.0580P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0886
_refine_ls_wR_factor_ref         0.0903
_reflns_Friedel_coverage         0.000
_reflns_number_gt                4156
_reflns_number_total             4549
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d2cp05725e2.cif
_cod_data_source_block           LuZa026_JaRi_a
_cod_depositor_comments
'Adding full bibliography for 7246167--7246175.cif.'
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               7246168
_shelx_shelxl_version_number     2018/3
_oxdiff_exptl_absorpt_empirical_full_min 0.375
_oxdiff_exptl_absorpt_empirical_full_max 3.797
_oxdiff_exptl_absorpt_empirical_details
;
Empirical correction (ABSPACK) includes:
- Absorption correction using spherical harmonics
- Frame scaling
;
_shelx_res_checksum              36404