论文信息 - (18-Crown-6)(trifluoromethanesulfonato)sodium

(18-Crown-6)(trifluoromethanesulfonato)sodium

The title compound, [Na(CF3O3S)(C12H24O6)], features a sodium cation that is coordinated by eight O atoms in an irregular hexagonal bipyramidal environment. The equatorial positions are occupied by the six O atoms of an 18-crown-6 ether ring. In the axial positions, there is one O atom of a trifluoromethanesulfonate anion and an ether O atom of a symmetry-equivalent crown ether ring. In this way, centrosymmetric dimers are formed.

[1] R. Blessing,et al. An empirical correction for absorption anisotropy. , 1995, Acta crystallographica. Section A, Foundations of crystallography.

[2] M. Bolte,et al. Lithium triethylammonium bis(trifluoromethanesulfonate) , 2003 .

[3] Anthony L. Spek,et al. Structure validation in chemical crystallography , 2009, Acta crystallographica. Section D, Biological crystallography.

[4] H. Nöth,et al. Supersilyliertes Ammoniak und supersilyliertes Hydrazin: Synthese, Struktur und Eigenschaften / Supersilyl Ammonia and Supersilyl Hydrazine: Synthesis, Structure and Properties , 2002 .

[5] M. Jansen,et al. Crystal structure and ionic conductivity of three polymorphic phases of rubidium trifluoromethyl sulfonate, RbSO3CF3. , 2006, Inorganic Chemistry.

[6] M. Jansen,et al. Kristallstrukturanalyse und Natriumionenleitung von wasserfreiem α‐Natriumtrifluoromethylsulfonat , 2003 .

[7] H. Lerner. Silicon derivatives of group 1, 2, 11 and 12 elements , 2005 .

[8] G. Sheldrick. A short history of SHELX. , 2008, Acta crystallographica. Section A, Foundations of crystallography.

[9] Lithium trifluoromethanesulfonate , 2001 .