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Spectroscopic evidence for the existence of two discrete dodecahedral configurations for the octacyanoniobate(IV) ion

✍ Scribed by P.M. Kiernan

Publisher: Elsevier Science
Year: 1976
Tongue: English
Weight: 257 KB
Volume: 20
Category: Article
ISSN: 0020-1693
DOI: 10.1016/s0020-1693(00)94096-9

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✦ Synopsis

Salts of the [Nb(CN),j 4-ion have been studied at room temperature in magnetically dilute powders by electron paramagnetic resonance spectroscopy. The spectra indicate two distinct configurations, each classifiable as dodecahedral. The relationship of these two structures to crystallographically known octa-cyan0 configurations is briefly discussed, and a new interpretation of thee.p.r. spectraofthe[Nb(CNJ8j4ion in frozen solutions is also suggested,

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