Theoretical study on ammonia cluster ions: Nature of kinetic magic number

Hiromi Nakai; Touichirou Goto; Yoshiki Okada; Takaaki Orii; Kazuo Takeuchi; Masahiko Ichihashi; Tamotsu Kondow

doi:10.1063/1.481341

Theoretical study on ammonia cluster ions: Nature of kinetic magic number

Hiromi Nakai, Touichirou Goto, Yoshiki Okada, Takaaki Orii, Kazuo Takeuchi, Masahiko Ichihashi, Tamotsu Kondow

先進理工学部

研究成果: Article › 査読

7 被引用数 (Scopus)

抄録

We theoretically investigated collision cross sections due to the attractive forces between NH₄⁺(NH₃)_n-1 (n = 2-8) and ND₃. We found that the dependence of the collision cross sections on collision energy and cluster size are comparable to those of measured fusion cross sections. The kinetic magic number, n = 5, is related to the structure of the pentamer. Namely, the center ion in the pentamer is surrounded by first-shell ammonia molecules.

本文言語	English
ページ（範囲）	7409-7415
ページ数	7
ジャーナル	Journal of Chemical Physics
巻	112
号	17
DOI	https://doi.org/10.1063/1.481341
出版ステータス	Published - 2000 5 1

ASJC Scopus subject areas

物理学および天文学（全般）
物理化学および理論化学

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10.1063/1.481341

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AU - Nakai, Hiromi

AU - Goto, Touichirou

AU - Okada, Yoshiki

AU - Orii, Takaaki

AU - Takeuchi, Kazuo

AU - Ichihashi, Masahiko

AU - Kondow, Tamotsu

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Theoretical study on ammonia cluster ions: Nature of kinetic magic number

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