โ Scribed by Kikuko Hayamizu; Masaru Yanagisawa; Osamu Yamamoto
No coin nor oath required. For personal study only.
๐ SIMILAR VOLUMES
The proton spin-lattice relaxation time has been measured in the solid, nematic and isotropic phases of EBBA [N-~~thoxybenzylidene)9\_butylanilinel. TWO IIIinima Were found in the te.nperature dependence of T, in the solid phase. In !he nematic and isotropic phase, the relaxation mechanism can be c!
## Abstract The structure of poly(diethylsiloxane) (PDES) has been characterized using solidโstate NMR of ^17^O. The sample studied had a weightโaverage molecular weight of 2.45 ร 10^5^. The sample was prepared by utilizing the cationic ringโopening polymerization of ^17^Oโenriched hexacyclotrisilo
The spinning sidebands observed in the 13 C MAS NMR spectra (Fig. 1a), oriented in a nematic phase and in the solid state of cis,cis-mucononitrile oriented in liquid-crystalline media and of are presented. As a consequence of the carbon-13 chemicalthe neat sample in the solid state are studied. Ther