Tuning the melting point of selected ionic liquids through adjustment of the cation's dipole moment.
Rabideau, Brooks D.; Soltani, Mohammad; Parker, Rome A.; Siu, Benjamin; Salter, E. Alan; Wierzbicki, Andrzej; West, Kevin N.; Davis, Jr, James H; Physical chemistry chemical physics : PCCP 22 (2020) 12301–12311; doi:10.1039/d0cp01214a

data_7240486
_publ_section_title
;
 Tuning the melting point of selected ionic liquids through adjustment of
 the cation's dipole moment.
;
_journal_issue                   21
_journal_name_full               'Physical chemistry chemical physics : PCCP'
_journal_page_first              12301
_journal_page_last               12311
_journal_paper_doi               10.1039/d0cp01214a
_journal_volume                  22
_journal_year                    2020
_chemical_formula_moiety         'C30 H23 F O P, C2 F6 N O4 S2'
_chemical_formula_sum            'C32 H23 F7 N O5 P S2'
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_chemical_name_systematic
'[4-(3-fluorphenoxy)phenyl]triphenylphosphonium bistriflimide'
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_space_group_name_Hall           '-P 2yn'
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;
2020-02-25 deposited with the CCDC.	2020-05-07 downloaded from the CCDC.
;
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;  
SHELXL-2018/3 (Sheldrick, 2015, 2018), 
SHELXLE Rev946 (H\"ubschle et al., 2011)
;
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_diffrn_source                   'fine focus sealed tube X-ray source'
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_exptl_absorpt_process_details
;
TWINABS 2012/1: Krause, L., Herbst-Irmer, R., Sheldrick G.M. & Stalke D.
(2015). J. Appl. Cryst. 48 3-10.
;
_exptl_crystal_colour            colourless
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_refine_ls_extinction_coef       0.0077(5)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     'SHELXL-2018/3 (Sheldrick 2018)'
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_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0738P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1333
_refine_ls_wR_factor_ref         0.1450
_reflns_Friedel_coverage         0.000
_reflns_number_gt                11965
_reflns_number_total             20359
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d0cp01214a2.cif
_cod_data_source_block           JD_POP_MF_0m_5
_cod_depositor_comments
'Adding full bibliography for 7240483--7240486.cif.'
_cod_original_sg_symbol_H-M      'P 21/n'
_cod_database_code               7240486
_shelx_shelxl_version_number     2018/3
_shelx_estimated_absorpt_t_min   0.869
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_shelx_res_checksum              30895