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3,3'-Dimethyl-1,1'-[(1,3-dihy-droxy-propane-2,2-di-yl)dimethyl-idene]diimidazolium bis-(hexa-fluoro-phosphate).

ABSTRACT: The title compound, C(13)H(22)N(4)O(2) (2+)·2PF(6) (-), was prepared by the anion exchange of the dibromide ionic liquid with potassium hexa-fluoro-phosphate. The two imidazole rings are each planar (r.m.s. deviations = 0.0016 and 0.0060?Å) and make a dihedral angle of 45.3?(18)°. Intra-molecular O-H?F hydrogen bonds occur. Inter-molecular C-H?F, O-H?O and C-H?O hydrogen bonds stabilize the crystal structure.

SUBMITTER: Yuan AL

PROVIDER: S-EPMC3011425 | biostudies-literature | 2010

REPOSITORIES: biostudies-literature

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3,3'-Dimethyl-1,1'-[(1,3-dihy-droxy-propane-2,2-di-yl)dimethyl-idene]diimidazolium bis-(hexa-fluoro-phosphate).

Yuan Ai-Lin AL Wang Chang-Sheng CS Zhuang Ling-Hua LH Wang Guo-Wei GW

Acta crystallographica. Section E, Structure reports online 20101124 Pt 12

The title compound, C(13)H(22)N(4)O(2) (2+)·2PF(6) (-), was prepared by the anion exchange of the dibromide ionic liquid with potassium hexa-fluoro-phosphate. The two imidazole rings are each planar (r.m.s. deviations = 0.0016 and 0.0060 Å) and make a dihedral angle of 45.3 (18)°. Intra-molecular O-H⋯F hydrogen bonds occur. Inter-molecular C-H⋯F, O-H⋯O and C-H⋯O hydrogen bonds stabilize the crystal structure. ...[more]

PMID: 21589562

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