请输入您要查询的英文单词:

 

单词 tetrahedrane
释义 tetrahedrane Chem.|tɛtrəˈhiːdreɪn|
[f. tetrahedron + -ane.]
A compound whose molecule consists of four CH groups forming the corners of a tetrahedron.
1964Tetrahedron Lett. No. 22. 1418 Tetrahedrane (C4H4), which has local C3v symmetry, should have a Jc-h of about 225 c.p.s.1976Sci. Amer. Feb. 106/1 If this carbene were to undergo internal addition, the product would be the hypothetical tetrahedral molecule tetrahedrane (C4H4). Although the reaction has been tried many times, tetrahedrane has so far eluded isolation.
随便看

 

英语词典包含277258条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。

 

Copyright © 2004-2022 Newdu.com All Rights Reserved
更新时间:2024/9/20 5:50:12