Correlation of SiOT (T = Si OR Al) ang
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R. Radeglia; G. Engelhardt
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Article
📅
1985
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Elsevier Science
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English
⚖ 215 KB
The empirical correlation of 2gSi NMR chemical shifts 6 and the mean SIOT (T = Al. 5%) bond angles a in sibcates and alutiosili~tes is explained by a simple quantum-chemical model. A linear mrrelatlon 6 = 6 o + M + b cos a/(cos a -1) is derived, where n is the number of Al atoms in the Si(OSi)q \_n(