请输入您要查询的英文单词:

 

单词 franck–condon principle
释义

> as lemmas

Franck–Condon principle
attributive. Designating or relating to the principle that an electronic transition in an atom is so fast that the configuration of the atomic nucleus is likely to remain unchanged during it, but that a change from one nuclear vibrational level to another will be more likely the more the two vibrational wave functions overlap; esp. in Franck–Condon principle, Franck–Condon factor.
ΘΚΠ
the world > matter > chemistry > atomic chemistry > [adjective] > relating to nuclei > principles relating to
Franck–Condon1928
1926 Physical Rev. 28 1166 Condon, in his extension of Franck's mechanical explanation of the intensity distribution, has obtained a satisfactory quantitative agreement for this particular system.]
1928 Proc. National Acad. Sci. U.S.A. 14 870 Applying the Franck–Condon principle here again we see that such a continuous spectrum could not originate.
1936 Jrnl. Chem. Physics 14 196/1 Even with the aid of the Franck–Condon assumption one must have information about the vibrational wave functions in order to calculate transition probabilities.
1972 McGraw-Hill Yearbk. Sci. & Technol. 1971 243/1 Optical transitions are represented vertically on such a diagram because they are very rapid compared with vibrational motion (the Franck-Condon principle).
2002 Science 18 Jan. 481/1 Neutralization of the cation would be prevented by unfavorable Franck–Condon factors.
extracted from Franck–Condonn.
<
as lemmas
随便看

 

英语词典包含1132095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 8:02:45