Study of molecular motion in polysilasty
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McGarvey, Bruce R. ;Schlick, Shulamith
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Article
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1982
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Wiley (John Wiley & Sons)
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English
β 394 KB
## Abstract Pulsed NMR spectra of protons in polysilastyrene, $ \rlap{--} [{\rm Si(CH}\_{\rm 3} {\rm )}\_{\rm 2} {\rm ο£Ώ Si(CH}\_{\rm 3} )({\rm C}\_6 {\rm H}\_5 )\rlap{--} ]\_n $, with __n__ β 60, have been measured in the temperature range 80β450 K. The linewidth is constant at 7.4 G up to 200 K an