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Journal of the Korean Chemical Society (JKCS)

ISSN 1017-2548(Print)
ISSN 2234-8530(Online)
Volume 32, Number 3
JKCSEZ 32(3)
June 20, 1988 

A Study on the Hypersensitive Transitions of Nd(Ⅲ), Ho(Ⅲ) and Er(Ⅲ) Complexes in Aqueous Solution

수용액에서 몇가지 란탄 착화합물의 Hypersensitive Transition에 관한 연구
Sock Sung Yun, Ki Young Choi, Kyoung Kyun Park

윤석승, 최기영, 박경균
수용액에서 몇가지 란탄 착화합물의 hypersensitive 전이대를 연구하였다. 리간드의 염기도(pKa)와 란탄 착화합물의 hypersensitive 전이대의 진동자 세기 사이에 정립된 선형 관계에 근거를 두고, 금속-리간드 결합간에 존재하는 공유 결합성을 anthranilate, pyrazine-2-carboxylate, 및 pyruvate 착화합물에 대해서 논하였다.

The hypersensitive f→f transitions of Nd(Ⅲ), Ho(Ⅲ), and Er(Ⅲ) have been studied for some lanthanide complexes in aqueous solution. Based on the linear correlation between the oscillator strength of the transition and the basicity(pKa) of the ligand, the covalency in the metal-ligand bonding is discussed for lanthanide anthranilate, pyrazine-2-carboxylate, and pyruvate.

243 - 248
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