Enhanced NMR of $$^{51}\hbox {V}$$ 51 V,The European Physical Journal B

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Enhanced NMR of $$^{51}\hbox {V}$$ 51 V
The European Physical Journal B ( IF 1.6 ) Pub Date : 2021-09-20 , DOI: 10.1140/epjb/s10051-021-00197-6
A. V. Egorov ₁ , E. I. Kondratyeva _{1,

2} , M. S. Tagirov _{1,

2}

Affiliation

Abstract

The enhanced $^{51}\hbox {V}$ NMR in $\hbox {Al}_{2} \hbox {O}_{{3}}$ and [C($\hbox {NH}_{2})_{3}$]Al($\hbox {SO}_{4})_{2} {\cdot }6\hbox {H}_{2}$O have been studied. Both systems are Van Vleck paramagnets. Analysis of enhanced $^{51}\hbox {V}$ NMR and $\hbox {V}^{{3+}}$ ESR data allowed us to estimate vanadium nuclear quadrupole frequencies and hyperfine interaction constant B for $^{51} \hbox {V}^{{3+}}$ ions in corundum for the first time.

Graphic abstract

中文翻译：

$$^{51}\hbox {V}$$ 51 V 的增强 NMR

摘要

增强\（^ {51} \ hbox中{V} \） NMR在\（\ hbox中{铝} _ {2} \ hbox中{ö} _ {{3}} \）和[C（\（\ hbox中{ NH}_{2})_{3}\) ]Al( $\hbox {SO}_{4})_{2} {\cdot }6\hbox {H}_{2}$ O 有被研究过。两个系统都是 Van Vleck 顺磁体。的增强分析\（^ {51} \ hbox中{V} \） NMR和\（\ hbox中{V} ^ {{3 +}} \） ESR数据允许我们估计钒核四极矩的频率和超精细相互作用常数乙用于$^{51} \hbox {V}^{{3+}}$离子首次出现在刚玉中。

图形摘要

更新日期：2021-09-21

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