Inequivalent proton hyperfine couplings of CrO3-4 in LiNH4SO4 and LiKSO4 crystals: An EPR study

Shen Yuan Chou, Jiang Tsu Yu*, Ching Jiun Wu, Yng Huey Jeng

*此作品的通信作者

研究成果: 雜誌貢獻期刊論文同行評審

1 引文 斯高帕斯(Scopus)

摘要

The CrO3-4 radicals produced by λ-irradiation in LiNH4SO4 and LiKSO4 crystals exhibit hyperfine splittings due to two magnetically inequivalent protons. This is in contrast to the magnetic equivalence of the proton hyperfine splittings observed for the NH+3 radicals simultaneously produced in these same host lattices. The proton hyperfine splittings of the CrO3-4 radicals also exhibit much more significant anisotropies than those exhibited by the protons of the NH+3 radicals. These imply a slowing-down of dynamics of the ammonium protons adjacent to the CrO3-4 radical.

原文英語
頁(從 - 到)149-152
頁數4
期刊Solid State Communications
88
發行號2
DOIs
出版狀態已發佈 - 1993 十月

ASJC Scopus subject areas

  • 化學 (全部)
  • 凝聚態物理學
  • 材料化學

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