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

被引:31
作者
MANIWA, Y [1 ]
OHI, A [1 ]
MIZOGUCHI, K [1 ]
KUME, K [1 ]
KIKUCHI, K [1 ]
SAITO, K [1 ]
IKEMOTO, I [1 ]
SUZUKI, S [1 ]
ACHIBA, Y [1 ]
机构
[1] TOKYO METROPOLITAN UNIV, DEPT CHEM, HACHIOJI, TOKYO 19203, JAPAN
关键词
D O I
10.1143/JPSJ.62.1131
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
C-13 NMR (nuclear magnetic resonance) in C70 solid was observed between 77 K and 340 K. Clear evidence of a phase transition around 280 K and anisotropic molecular rotation was found in a sublimed C70 solid with purity of more than approximately 99%. It was observed that the sample quality significantly affects the C70 molecular dynamics.
引用
收藏
页码:1131 / 1134
页数:4
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