The First Chelate-Free Crystal Structure of a Silicide Transition Metal Complex [K0.28Rb7.72Si9Ni(CO)2]2•16NH3

URN to cite this document:: urn:nbn:de:bvb:355-epub-416400
DOI to cite this document:: 10.5283/epub.41640

Gärtner, Stefanie

; Hamberger, Markus ; Korber, Nikolaus

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Date of publication of this fulltext: 18 Feb 2020 14:13

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Abstract

Single-crystals X-ray structure analysis of very thermally labile and moisture sensitive ammoniate crystals of [K0.28Rb7.72Si9Ni(CO)(2)](2)16NH(3) show the presence of the very rarely observed nickel-silicide complex [{Ni(CO)(2)}(2)(mu-Si-9)(2)](8-), which was up to now only known in the 18-crown-6 involving solid [Rb@18-crown-6)](2)[K@18-crown-6)](2)Rb-4[{Ni(CO)(2)}(2)(mu-Si-9)(2)]22NH(3). This ...