High level ab initio and density functional study of TeF6+ and TeCl6+: Attainability of+7 oxidation state for tellurium

JOURNAL OF CHEMICAL PHYSICS(2023)

引用 0|浏览11
暂无评分
摘要
Discovery of a new oxidation state for an element expands its chemistry. A high oxidation state, such as +7, is rare for sp-block elements except for halogens. In this study, we determined that Te can attain a +7 oxidation state through the existence of a distorted octahedron (DOH) structure of TeCl6+ based on coupled cluster singles and doubles with perturbative triples calculations. We propose a new type of isomerization that resembles pseudorotation. The octahedron structure of TeF6+ bearing one elongated axial bond isomerizes to a DOH via an associated pseudorotation.
更多
查看译文
关键词
oxidation,tef6+
AI 理解论文
溯源树
样例
生成溯源树,研究论文发展脉络