Theoretical Evidence for Two New Intermediate Xenon Species: Xenon Azide Fluoride, FXe(N<sub>3</sub>), and Xenon Isocyanate Fluoride, FXe(NCO)
作者:Axel Schulz、Thomas M. Klapötke
DOI:10.1021/ic9613671
日期:1997.4.1
The reaction behavior of xenon difluoride, XeF(2), toward HN(3), NaN(3), and NaOCN was investigated in H(2)O, aHF (anhydrous HF), and SO(2)ClF solution. The analysis of the final reaction products (XeF(2) + HN(3) (NaN(3)) in H(2)O --> HF, N(2), N(2)O, Xe; XeF(2) + HN(3) in aHF --> N(2), Xe, N(2)F(2); XeF(2) + HOCN (NaOCN) in H(2)O --> HF, N(2), N(2)O, NH(3), CO(2), Xe) indicated the intermediate formation
在H(2)O,aHF(无水HF)和SO(2)ClF溶液中研究了二氟化氙XeF(2)对HN(3),NaN(3)和NaOCN的反应行为。最终反应产物(XeF(2)+ HN(3)(NaN(3))在H(2)O中的分析-> HF,N(2),N(2)O,Xe; XeF(2 )+ HN(3)在aHF中-> N(2),Xe,N(2)F(2); XeF(2)+ HOCN(NaOCN)在H(2)O中-> HF,N(2 ),N(2)O,NH(3),CO(2),Xe)表示FXe(N(3))和FXe(NCO)的中间形式,并揭示了两种化合物的不同反应机理。两种中间体FXe(N(3))和FXe(NCO)都是基于Xe的拟定论性LANL2DZ伪势在HF和相关MP2级别从头算的基础上进行研究的。两者均显示在HF和MP2级别(无虚数频率)下具有稳定的最小值,具有以下结构参数(MP2 / LANL2DZ)。FXe(N(3)):C(s)();