[Mo2(CCH)4(PMe3)4], the Parent Dimetallapolyyne

A π(CC)‐δ(MM)‐π(CC) electron framework exists in the title compound 1, the simplest complex of the type [M2(CCR)4(PMe3)4], and the first to be characterized by X‐ray crystallography. This dimetallapolyyne differs from the more highly substituted derivatives in its electronic properties; however, in...

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Veröffentlicht in:	Angewandte Chemie (International ed.) 1993-03, Vol.32 (3), p.409-411
Hauptverfasser:	Stoner, Timothy C., Geib, Steven J., Hopkins, Michael D.
Format:	Artikel
Sprache:	eng
Schlagworte:	Chemistry Condensed matter: structure, mechanical and thermal properties Coordination compounds Exact sciences and technology Inorganic chemistry and origins of life Inorganic compounds Metal complexes Physics Preparations and properties Structure of solids and liquids crystallography Structure of specific crystalline solids
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Beschreibung
Zusammenfassung:	A π(CC)‐δ(MM)‐π(CC) electron framework exists in the title compound 1, the simplest complex of the type [M2(CCR)4(PMe3)4], and the first to be characterized by X‐ray crystallography. This dimetallapolyyne differs from the more highly substituted derivatives in its electronic properties; however, in several instances, the properties of 1 closely parallel its nearest organic analogue, the tetraethynylethene C10H14. L = PMe3.
ISSN:	0570-0833 1521-3773
DOI:	10.1002/anie.199304091