Experimental and theoretical evidence for the formation of several uranium hydride molecules

被引:104
作者
Souter, PF
Kushto, GP
Andrews, L
Neurock, M
机构
[1] UNIV VIRGINIA,DEPT CHEM,CHARLOTTESVILLE,VA 22901
[2] UNIV VIRGINIA,DEPT CHEM ENGN,CHARLOTTESVILLE,VA 22901
关键词
D O I
10.1021/ja9630809
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
The primary reaction products of laser-ablated uranium atoms with dihydrogen (UH, UH2, UH3, UH4, U2H2, and U2H4) have been isolated for the first time in solid argon and identified by the effects of isotopic substitution on their infrared spectra. Calculations, using DFT methods, have been performed to provide theoretical support for the spectral assignments. The molecules U(mu-H-2)U and U2H4 represent the first examples of an actinide-actinide bond.
引用
收藏
页码:1682 / 1687
页数:6
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