网站首页  情感咨询  情感美文  情感百科  情感生活  学习充电  旧版美文

请输入您要查询的词汇:

 

词汇 Dicarbon
分类 英语词汇 英语翻译词典
释义

Dicarbon

中文百科

双原子碳 Diatomic carbon

(重定向自Dicarbon)

双原子碳,是高温下碳单质的一种双原子分子存在形式,分子式为C2,在碳蒸汽中存在,可通过电弧制备(同时产生C60),在彗星, 恒星大气层, 和星际物质中,以及蓝色的烃火焰中也存在。

英语百科

Diatomic carbon 双原子碳

(重定向自Dicarbon)
C/2014 Q2 (Lovejoy) glows green due to diatomic carbon.

Diatomic carbon (systematically named ethenediylidene and dicarbon(CC)), also called dicarbon, is an inorganic chemical with the chemical formula C=C (also written [C
2
]
or C
2
). It is a gas that only exists above 3,642 °C (6,588 °F)), below which it aggregates into graphite or fullerenes. It occurs in carbon vapor, for example in electric arcs; in comets, stellar atmospheres and the interstellar medium; and in blue hydrocarbon flames.

随便看

 

依恋情感网英汉例句词典收录3870147条英语例句词条,基本涵盖了全部常用英语单词的释义及例句,是英语学习的有利工具。

 

Copyright © 2004-2024 Yiyi18.com All Rights Reserved
京ICP备2021023879号 更新时间:2025/8/9 23:38:02