[XeF5]+/Metal and [XeF5]+/Non‐Metal Mixed‐Cation Salts of Hexafluoridoantimonate(V). Issue 8 (5th February 2015)

• Record Type: Journal Article
• Authors: Mazej, Zoran; Goreshnik, Evgeny
• Is Part Of: European journal of inorganic chemistry. Issue 8(2015)
• Page Start: 1453
• Page End: 1456
• Publication Date: 2015-02-05
• Subjects: Xenon -- Fluorine -- Antimony -- Copper -- Cations -- Raman spectroscopy -- Structure elucidation; Chemistry, Inorganic -- Periodicals; Organometallic chemistry -- Periodicals; Bioinorganic chemistry -- Periodicals; Solid state chemistry -- Periodicals; 546
• DOI: 10.1002/ejic.201500028
• Languages: English
• ISSNs: 1434-1948

Abstract

Abstract: New types of [XeF5 ] + salts, i.e., NO2 XeF5 (SbF6 )2 and XeF5 [Cu(SbF6 )3 ], are derived from reactions between XeF5 SbF6 and NO2 SbF6 or Cu(SbF6 )2, respectively. The crystal structure of the former consists of [NO2 ] + and [XeF5 ] + cations and [SbF6 ] – anions. The main feature of the crystal structure of XeF5 [Cu(SbF6 )3 ] are rings of CuF6 octahedra that share apexes with SbF6 octahedra connected into an infinite tridimensional framework. This arrangement leads to the formation of cavities within which [XeF5 ] + cations are located. Raman spectra of both [NO2 ] + /[XeF5 ] + and [XeF5 ] + /Cu 2+ mixed‐cation hexafluorido‐antimonates(V) are reported herein. Abstract : NO2 XeF5 (SbF6 )2 and XeF5 [Cu(SbF6 )3 ] are the first examples of [XeF5 ] + /metal and [XeF5 ] + /non‐metal mixed‐cation compounds. The crystal structure of NO2 XeF5 (SbF6 )2 is composed of [NO2 ] + and [XeF5 ] + cations and [SbF6 ] – anions. In the crystal structure of XeF5 [Cu(SbF6 )3 ] the [XeF5 ] + cations are located in cavities present in the tridimensional framework made up of CuF6 and SbF6 octahedra sharing joint apexes.