Title: Site selectivity of alkali metal ions in KxRb3−xC60
Abstract: We observed crystal structures of KxRb3−xC60 by X-ray diffraction, and found that Rb ions preferentially occupied octahedral interstitial sites. In the case of K2RbC60, Rb and K ions are accommodated in octahedral and tetrahedral sites respectively. As for the case of KRb2C60, Rb and K ions in tetrahedral interstitial sites were found to be in a random fashion by anomalous X-ray diffraction.
Publication Year: 1994
Publication Date: 1994-01-01
Language: en
Type: article
Indexed In: ['crossref']
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Cited By Count: 14
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