Infrared photodissociation spectroscopy of Mg+(NH 3)n (n=3-6): Direct coordination or solvation through hydrogen bonding

Kazuhiko Ohashi, Kazutaka Terabaru, Yoshiya Inokuchi, Yutaka Mune, Hironobu Machinaga, Nobuyuki Nishi, Hiroshi Sekiya

研究成果: ジャーナルへの寄稿学術誌査読

17 被引用数 (Scopus)

抄録

The infrared photodissociation spectra of mass-selected Mg +(NH3)n (n=3-6) are measured and analyzed with the aid of density functional theory calculations. No large frequency reduction is observed for the NH stretches of ammonia, suggesting that either all the ammonia molecules coordinate directly to the Mg+ ion or an additional ammonia in the second shell bridges two ammonias in the first shell through hydrogen bonds. Four or possibly five ammonia molecules are allowed to occupy the first shell, in striking contrast to the closure of the first shell in Mg+(H2O)3.

本文言語英語
ページ(範囲)264-270
ページ数7
ジャーナルChemical Physics Letters
393
1-3
DOI
出版ステータス出版済み - 7月 21 2004

!!!All Science Journal Classification (ASJC) codes

  • 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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