Ab initio predictions of zeolite structu
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Beate Bussemer; Klaus-Peter Schrรถder; Joachim Sauer
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Article
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1997
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Elsevier Science
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English
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A recent shell-model potential parameterized on ab initio data is used for predicting the all-silica structures of zeolites MFI, MEI, MTW, TON, FAU and of alpha-quartz. Cluster models are defined around each site and the 29Si NMR shielding constants are calculated by ab initio techniques (GIAO-HF).