A clathrate-I phase with li-ge framework |
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Authors: | Ying Liang Bodo Böhme Alim Ormeci Horst Borrmann Oliver Pecher Frank Haarmann Walter Schnelle Michael Baitinger Yuri Grin |
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Institution: | Max-Planck-Institut für Chemische Physik fester Stoffe, N?thnitzer Stra?e 40, 01187 Dresden (Germany), Fax: (+49)?351-4646-4002. |
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Abstract: | A clathrate containing lithium: K(8) Li(x) Ge(44-x/4) □(2-3x/4) constitutes the first intermetallic clathrate-I containing lithium. Different to the clathrate phases formed with other alkali metals, Li does not occupy positions within the polyhedral cages but substitutes Ge in the host framework. |
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