Gallium derivatives of tetraborane(10): Can bis(digallanyl) isomers exist?

V. Ramakrishna; B. J. Duke; M. L. McKee

doi:10.1080/00268970009483344

Gallium derivatives of tetraborane(10): Can bis(digallanyl) isomers exist?

V. Ramakrishna, B. J. Duke, M. L. McKee

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Abstract

All derivatives of tetraborane(10) with one or more boron atoms replaced by gallium have been investigated using quantum chemical methods. Particular attention is given to the relative stability of the 'butterfly' arachno- structures and the bis(diboranyl) structures. It is concluded that these two structures have very close energies if the bis(diboranyl) structures contain a central gallium-gallium bond. These gallium substituted bis(diboranyl) structures are thus a fascinating synthetic target.

Original language	English
Pages (from-to)	745-750
Number of pages	6
Journal	Molecular Physics
Volume	98
Issue number	11
DOIs	https://doi.org/10.1080/00268970009483344
Publication status	Published - 10 May 2000

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abstract = "All derivatives of tetraborane(10) with one or more boron atoms replaced by gallium have been investigated using quantum chemical methods. Particular attention is given to the relative stability of the 'butterfly' arachno- structures and the bis(diboranyl) structures. It is concluded that these two structures have very close energies if the bis(diboranyl) structures contain a central gallium-gallium bond. These gallium substituted bis(diboranyl) structures are thus a fascinating synthetic target.",

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AB - All derivatives of tetraborane(10) with one or more boron atoms replaced by gallium have been investigated using quantum chemical methods. Particular attention is given to the relative stability of the 'butterfly' arachno- structures and the bis(diboranyl) structures. It is concluded that these two structures have very close energies if the bis(diboranyl) structures contain a central gallium-gallium bond. These gallium substituted bis(diboranyl) structures are thus a fascinating synthetic target.

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Gallium derivatives of tetraborane(10): Can bis(digallanyl) isomers exist?

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