2010年3月
A Magnetic Switch for Spin-Catalyzed Interconversion of Nuclear Spin Isomers
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY
- 巻
- 132
- 号
- 12
- 開始ページ
- 4042
- 終了ページ
- +
- 記述言語
- 英語
- 掲載種別
- 研究論文(学術雑誌)
- DOI
- 10.1021/ja910282p
- 出版者・発行元
- AMER CHEMICAL SOC
The interconversion of ortho-hydrogen (oH(2)) and para-hydrogen (pH(2)), the two nuclear spin isomers of dihydrogen, requires a paramagnetic spin catalyst such as a nitroxide. We report the design and demonstration of spin catalysis of the interconversion of oH(2) and pH(2) incarcerated in an endofullerene based on a reversible nitroxide/hydroxylamine system. The system is an example of a reversible magnetic spin catalysis switch that can increase the rate of interconversion of the nuclear spin isomers of H(2) by a factor of -10(4).
- リンク情報
- ID情報
-
- DOI : 10.1021/ja910282p
- ISSN : 0002-7863
- Web of Science ID : WOS:000276009500006