✦ LIBER ✦

Stoichiometry and phase behavior of carbon tetrachloride solvates of C60

✍ Scribed by Yatsuhisa Nagano; Tadanobu Tamura

Publisher: Elsevier Science
Year: 1996
Tongue: English
Weight: 344 KB
Volume: 252
Category: Article
ISSN: 0009-2614
DOI: 10.1016/0009-2614(96)00170-4

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✦ Synopsis

Two solvated crystals of C6o were formed from CC14 solutions. It was found that the cubic solvated crystal is composed of a C6o(CCI4)13 formula unit while the hexagonal crystal has a C6o(CC14) 2 unit. These solvates have phase behavior comparable with that of cyclohexane solvates of C6o, being closely related to binary sphere mixtures with a characteristic diameter ratio of 0.58. The present calorimetric study strongly suggests that the C60(CC14)13 crystal has an ABa3-type structure, in which icosahedron clusters of CCI 4 like those in the cyclohexane analogue are formed.

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