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Biomedical subjects

H Schnöckel

Publications and source records attributed to H Schnöckel.

6 recordsLinked to original sources
PubMed2000

[Li]

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Journal Article↗
PubMed1999

Ga(22)

A metal-rich intermediate was captured prior to metal formation by means of a substitution reaction during the disproportionation of a metastable Ga(I) bromide solution. In the thus obtained Ga(22) cluster (see structure), the central gallium atom displays the unusual coordination number of 13.

Journal Article↗
PubMed1999

[Al]

A "naked" aluminum atom links two aluminum tetrahedra in the [Al(7){N(SiMe(3))(2)}(6)](-) ion (see picture), which results from the reaction of a metastable AlCl solution with LiN(SiMe(3))(2) and crystallizes with [Li(OEt(2))(3)](+) as cation. This unique structure among molecular metal atom clusters represents a small but characteristic section of cubic close-packed aluminum.

Journal Article↗
PubMed1999

Hexasupersilyloctaindane (tBu(3)Si)(6)In(8)- A Compound with a Novel In(8) Cluster Framework.

A doubly capped In(6) octahedron characterizes the structure of the dark green octaindane (tBu(3)Si)(6)In(8) (see picture), which is obtained from (C(5)Me(5))In and tBu(3)SiNa in pentane at -78 degrees C. In1/In1' are the capping atoms, and In2/In2' form the apexes of the stretched In(6) octahedron. Thus, in agreement with the results of ab initio calculations, the compound can be classified as a hypoprecloso-indane.

Journal Article↗