FULLERENE C-70, TOLUENE 1-1 SOLVATE - STRUCTURAL AND THERMODYNAMIC EVIDENCES

被引：19

作者：

AGAFONOV, V

CEOLIN, R

ANDRE, D

DEBRUIJN, J

GONTHIERVASSAL, A

SZWARC, H

RODIER, N

DUGUE, J

TOSCANI, S

SIZARET, PY

FABRE, C

GREUGNY, V

RASSAT, A

机构：

[1] UNIV PARIS 11,CNRS,CHIM PHYS MAT AMORPHES LAB,URA D1104,F-91405 ORSAY,FRANCE

[2] FAC PHARM CHATENAY MALABRY,CRISTALLOG LAB,F-92296 CHATENAY MALABRY,FRANCE

[3] FAC PHARM PARIS,CHIM MINERALE & STRUCT LAB,F-75270 PARIS 06,FRANCE

[4] FAC MED TOURS,UNITE MICROSCOPIE ELECTR,F-37042 TOURS,FRANCE

[5] ECOLE NORMALE SUPER,CNRS,URA 1110,ACTIVAT MOLEC LAB,F-75231 PARIS,FRANCE

来源：

CHEMICAL PHYSICS LETTERS | 1993年 / 208卷 / 1-2期

关键词：

D O I：

10.1016/0009-2614(93)80078-4

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

X-ray diffraction and thermodynamic measurements show that crystalline fullerene C70 obtained from toluene solutions is a C70, toluene 1: 1 solvate. Its structure is orthorhombic with space group Pbca (a= 21.075 angstrom, b= 32.990 angstrom, c= 10.844 angstrom). The evolution of this solvate towards the face-centered cubic and hexagonal phases of pure C70 is described and a hierarchy of relative stabilities of these latter phases is tentatively proposed.

引用

页码：68 / 72

页数：5

共 12 条

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