Heteroatomic Si/Ge Zintl Clusters: Single‐Crystal Structure Determination of Rb 4 [Si 7.8 Ge 1.2 ](NH 3 ) 5  and [Rb([18]crown‐6)Rb 3 ][Si 7.5 Ge 1.5 ](NH 3 ) 4 | Zendy

Waibel Markus | Zendy; Benda Christian B. | Zendy; Wahl Bernhard | Zendy; Fässler Thomas F. | Zendy

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Heteroatomic Si/Ge Zintl Clusters: Single‐Crystal Structure Determination of Rb 4 [Si 7.8 Ge 1.2 ](NH 3 ) 5 and [Rb([18]crown‐6)Rb 3 ][Si 7.5 Ge 1.5 ](NH 3 ) 4

Author(s) -

Waibel Markus,

Benda Christian B.,

Wahl Bernhard,

Fässler Thomas F.

Publication year - 2011

Publication title -

chemistry – a european journal

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 1.687

H-Index - 242

eISSN - 1521-3765

pISSN - 0947-6539

DOI - 10.1002/chem.201101393

Subject(s) - microelectronics , zintl phase , silicon , germanium , crystallography , semiconductor materials , group (periodic table) , semiconductor , materials science , chemistry , nanotechnology , crystal structure , optoelectronics , organic chemistry

Towards silicon microelectronics : Dissolution of the heteroatomic Group 14 element Zintl phase Rb 12 Si 12 Ge 5 in liquid ammonia led to the isolation of two [E 9 ] 4− clusters with Si and Ge mixed site occupation. The existence of [Si 7.5(1) Ge 1.5(1) ] 4− and [Si 7.8(1) Ge 1.2(1) ] 4− as soluble ions opens new synthetic routes for mixed metal semiconductors (see figure).

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