Level-crossing transition in the cluster compounds Nb6I11 and HNb6I11

J. J. Finley; H. Nohl; E. E. Vogel; H. Imoto; R. E. Camley; V. Zevin; O. K. Andersen; A. Simon

doi:10.1103/PhysRevLett.46.1472

Level-crossing transition in the cluster compounds Nb6I11 and HNb6I11

J. J. Finley, H. Nohl, E. E. Vogel^*, H. Imoto, R. E. Camley, V. Zevin, O. K. Andersen, A. Simon

^*Corresponding author for this work

Racah Institute of Physics

Research output: Contribution to journal › Article › peer-review

30 Scopus citations

Abstract

The cluster compounds Nb6I11 and HNb6I11 exhibit a coupled structural and electronic phase transition. The structural deformation is accompanied by a crossing of electronic levels which leads to a reduction of the spin degeneracy. We expect such level-crossing transitions to occur in other compounds containing transition-metal clusters.

Original language	English
Pages (from-to)	1472-1475
Number of pages	4
Journal	Physical Review Letters
Volume	46
Issue number	22
DOIs	https://doi.org/10.1103/PhysRevLett.46.1472
State	Published - 1981

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title = "Level-crossing transition in the cluster compounds Nb6I11 and HNb6I11",

abstract = "The cluster compounds Nb6I11 and HNb6I11 exhibit a coupled structural and electronic phase transition. The structural deformation is accompanied by a crossing of electronic levels which leads to a reduction of the spin degeneracy. We expect such level-crossing transitions to occur in other compounds containing transition-metal clusters.",

author = "Finley, {J. J.} and H. Nohl and Vogel, {E. E.} and H. Imoto and Camley, {R. E.} and V. Zevin and Andersen, {O. K.} and A. Simon",

year = "1981",

doi = "10.1103/PhysRevLett.46.1472",

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journal = "Physical Review Letters",

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T1 - Level-crossing transition in the cluster compounds Nb6I11 and HNb6I11

AU - Finley, J. J.

AU - Nohl, H.

AU - Vogel, E. E.

AU - Imoto, H.

AU - Camley, R. E.

AU - Zevin, V.

AU - Andersen, O. K.

AU - Simon, A.

PY - 1981

Y1 - 1981

N2 - The cluster compounds Nb6I11 and HNb6I11 exhibit a coupled structural and electronic phase transition. The structural deformation is accompanied by a crossing of electronic levels which leads to a reduction of the spin degeneracy. We expect such level-crossing transitions to occur in other compounds containing transition-metal clusters.

AB - The cluster compounds Nb6I11 and HNb6I11 exhibit a coupled structural and electronic phase transition. The structural deformation is accompanied by a crossing of electronic levels which leads to a reduction of the spin degeneracy. We expect such level-crossing transitions to occur in other compounds containing transition-metal clusters.

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SN - 0031-9007

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SP - 1472

EP - 1475

JO - Physical Review Letters

JF - Physical Review Letters

IS - 22

ER -

Level-crossing transition in the cluster compounds Nb6I11 and HNb6I11

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