期刊
SCIENCE AND TECHNOLOGY OF ADVANCED MATERIALS
卷 12, 期 5, 页码 -出版社
NATL INST MATERIALS SCIENCE
DOI: 10.1088/1468-6996/12/5/055009
关键词
high-pressure; synthesis; alpha-tetragonal boron
资金
- Russian Foundation for Basic Research [09-02-01216]
Microcrystals of alpha-tetragonal (alpha-t) boron with unit cell parameters a = 9.05077(6) and c = 5.13409(6) angstrom and measured density 2.16-2.22 g cm(-3) were obtained by pyrolysis of decaborane B10H14 at pressures of 8-9 GPa and temperatures of 1100-1600 degrees C. The crystal structure is in good agreement with the model proposed by Hoard et al (1958 J. Am. Chem. Soc. 80 4507). However, compared to the original model, we found small deformations of icosahedra and changes in the interatomic distances within the unit cell of the synthesized alpha-t boron.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据