SOLID C-70 - ANISOTROPIC MOLECULAR ROTATION AND ORIENTATIONAL ORDERING TRANSITION

Citation
Y. Maniwa et al., SOLID C-70 - ANISOTROPIC MOLECULAR ROTATION AND ORIENTATIONAL ORDERING TRANSITION, Journal of the Physical Society of Japan, 62(4), 1993, pp. 1131-1134
Citations number
19
Categorie Soggetti
Physics
ISSN journal
00319015
Volume
62
Issue
4
Year of publication
1993
Pages
1131 - 1134
Database
ISI
SICI code
0031-9015(1993)62:4<1131:SC-AMR>2.0.ZU;2-B
Abstract
C-13 NMR (nuclear magnetic resonance) in C70 solid was observed betwee n 77 K and 340 K. Clear evidence of a phase transition around 280 K an d anisotropic molecular rotation was found in a sublimed C70 solid wit h purity of more than approximately 99%. It was observed that the samp le quality significantly affects the C70 molecular dynamics.