An Ultrastable Heterobimetallic Uranium(IV)/Vanadium(III) Solid Compound Protected by a Redox-Active Phosphite Ligand: Crystal Structure, Oxidative Dissolution, and First-Principles Simulation,Inorganic Chemistry

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An Ultrastable Heterobimetallic Uranium(IV)/Vanadium(III) Solid Compound Protected by a Redox-Active Phosphite Ligand: Crystal Structure, Oxidative Dissolution, and First-Principles Simulation
Inorganic Chemistry ( IF 4.3 ) Pub Date : 2018-01-10 00:00:00 , DOI: 10.1021/acs.inorgchem.7b02623
Daxiang Gui ₁ , Xing Dai ₁ , Tao Zheng ₁ , Xiangxiang Wang ₁ , Mark A. Silver ₁ , Lanhua Chen ₁ , Chao Zhang ₂ , Juan Diwu ₁ , Ruhong Zhou _{3,

4} , Zhifang Chai ₁ , Shuao Wang ₁

Affiliation

The first heterobimetallic uranium(IV)/vanadium(III) phosphite compound, Na₂UV₂(HPO₃)₆ (denoted as UVP), was synthesized via an in situ redox-active hydrothermal reaction. It exhibits superior hydrolytic and antioxidant stability compared to the majority of structures containing low-valent uranium or vanadium, further elucidated by first-principles simulations, and therefore shows potential applications in nuclear waste management.

中文翻译：

氧化还原活性亚磷酸盐配体保护的超稳定异双金属铀（IV）/钒（III）固体化合物：晶体结构，氧化溶解和第一性原理模拟

通过原位氧化还原活性水热反应合成了第一亚磷酸二亚杂双金属铀（IV）/钒（III）化合物Na ₂ UV ₂（HPO ₃）₆（表示为UVP）。与大多数含有低价铀或钒的结构相比，它具有优异的水解和抗氧化稳定性，第一性原理模拟进一步阐明了这种结构，因此显示了在核废料管理中的潜在应用。

更新日期：2018-01-10

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