MAS NMR as a probe for investigating the
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U. Selvaray; K.J. Rao; C.N.R. Rao; J. Klinowski; J.M. Thomas
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Article
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1985
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Elsevier Science
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English
β 295 KB
## Magic -anglespinnmg NMR has been used to study Si-0-Si bond-angle distributions associated with various structural elements, Qn, present in lithium silicate glasses of different compontions. Jt is shown that glasses contain a plurahty of structural elements with a broad dlstnbution of Si-0-Si b