Citation:
Tao Hong Li, Chuan Ming Wang, Shi Wen Yu, Xiang Yi Liu, Hui Fu, Xiao Guang Xie. A computational study on the gas phase reaction of Os+ with N2O[J]. Chinese Chemical Letters,
;2009, 20(8): 1010-1014.
doi:
10.1016/j.cclet.2009.03.007
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The reaction of Os+(6D,4F) with N2O has been investigated at B3LYP/TZVP and CCSD(T)/6-311+G* levels of theory. The mechanisms corresponding to O-atom and N-atom transfer reactions have been revealed. It was found that on the sextet reactionsurface both the O-atom and N-atom transfer reactions undergo through direct-abstraction mechanism, leading to the formation of OsO+ and OsN+, whereas on quartet surface the wo reactions undergo through O-N bond or N-N bond insertion mechanism. The calculated energetics shows that the reactions on the sextet surface have notable energy barriers, whereas the reactions on quartet surface are barrierless.
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Keywords:
- O-atom transfer,
- N-atom transfer,
- Abstraction,
- Insertion
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