Geometric analysis of anharmonic downward distortion following paths
Geometric analysis of anharmonic downward distortion following paths
复制标题
非谐波向下失真跟随路径的几何分析
DOI:
10.1002/jcc.26430
复制
发表时间:
2020
影响因子:
3
通讯作者:
Taketsugu Tetsuya
中科院分区:
文献类型:
--
作者:
Ebisawa Shuichi;Tsutsumi Takuro;Taketsugu Tetsuya
A mathematical aspect of the anharmonic downward distortion following (ADDF) path is discussed. The ADDF method is utilized as an automated reaction path search method, which can explore transition state geometries on a potential energy surface from a potential minimum. We show that the maximum number of the ADD stationary paths intersecting the potential minimum is 2f+ 1− 2, wherefdenotes the degree of freedom of the system. We also show that the bifurcation of the ADD stationary path is essential to detect all the transition states connected from a given minimum. The ADDF computation is demonstrated for a H2O molecule in which pitchfork bifurcation is observed.
登录
查看更多内容
影响因子:
2.8
作者:
A. Komornicki;K. Ishida;K. Morokuma;R. Ditchfield;M. Conrad
通讯作者:
M. Conrad
DOI:
10.1007/bf00526336
发表时间:
1989
期刊:
Theoretica chimica acta
影响因子:
--
作者:
Norihiro Shida;J. Almlöf;P. Barbara
通讯作者:
P. Barbara
影响因子:
15
作者:
C. W. Bauschlicher;H. Schaefer;C. Bender
通讯作者:
C. Bender
DOI:
10.1021/jp0507795
发表时间:
2005
期刊:
The journal of physical chemistry. A
影响因子:
--
作者:
N. Verdal;P. Kozlowski;B. Hudson
通讯作者:
B. Hudson
影响因子:
2.4
作者:
W. Quapp
通讯作者:
W. Quapp