摘要
二价的配合物3p能级分裂间距大于三价Y的化合物,二价Y的4s多重分裂也是鉴别Y的价态指纹。
The X-ray photoelectron spectra of a variety of Y(Ⅲ)(FWHM) and Y(Ⅱ) complexes have been studied. The broadening of full width at half maximum of 3p and 4s was observed for Y(Ⅱ) complex, but not for Y(Ⅲ) complex. The broadening of 3p and 4s is well explained as arising from multiplet splitting of the levels. The multiplet splitting of 3p level for Y(Ⅱ) is responsible for an increase in the doublet separation of the 3P_(1/2) and 3P_(3/2) spin orbit levels.
出处
《分析化学》
SCIE
EI
CAS
CSCD
北大核心
1992年第4期471-473,共3页
Chinese Journal of Analytical Chemistry
基金
国家自然科学基金
关键词
钇配合物
钇价态
XPS
X-ray photoelectron spectroscopy, Yttrium complex, Multiplet splitting.