GROWTH AND MORPHOLOGY OF C-60 AND C-70 SINGLE-CRYSTALS

被引:36
作者
LI, J
MITSUKI, T
OZAWA, M
HORIUCHI, H
KISHIO, K
KITAZAWA, K
KIKUCHI, K
ACHIBA, Y
机构
[1] UNIV TOKYO,DEPT APPL CHEM,BUNKYO KU,TOKYO 113,JAPAN
[2] UNIV TOKYO,INST MINERAL,BUNKYO KU,TOKYO 113,JAPAN
[3] TOKYO METROPOLITAN UNIV,DEPT CHEM,HACHIOJI,TOKYO 19203,JAPAN
关键词
D O I
10.1016/0022-0248(94)90367-0
中图分类号
O7 [晶体学];
学科分类号
0702 ; 070205 ; 0703 ; 080501 ;
摘要
C-60 and C-70 single crystals free from solvent contamination were grown from their vapor. Large C-60 crystals up to a size of about 5 x 3 x 3 mm(3) and C-70 crystals of about 1 X 1 X 1 mm(3) were obtained. Morphological measurement and X-ray diffraction analysis of C-60 crystals showed two types of morphological faces, namely {111} and {100},frequently with twinning on {111} faces. C-70 crystals obtained have an hcp structure with a = 10.1 Angstrom and c 18.7 Angstrom.
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页码:58 / 65
页数:8
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