穆斯堡尔对激光蒸发铁原子及其在氩气基质中与氧气反应的研究。
Mössbauer studies on laser evaporated iron atoms and their reactions with oxygen in argon matrices.
作者信息
Yamada Y, Sumino H, Okamura Y, Shimasaki H, Tominaga T
机构信息
Department of Chemistry, Faculty of Science, Science University of Tokyo, Japan.
出版信息
Appl Radiat Isot. 2000 Feb;52(2):157-64. doi: 10.1016/s0969-8043(99)00128-1.
Laser-evaporated iron atoms were isolated in low-temperature Ar matrices and their chemical reactions with oxygen were investigated by means of Mössbauer spectroscopy. Reactions of iron atoms with oxygen produce FeO, Fe(O2), FeO3, (O2)FeO2 and OFeO isolated in the Ar matrices and their yields vary depending on the concentration of oxygen. Similarly, FeO and Fe(O2) were obtained by the reaction of iron atoms with N2O. Infrared spectroscopy and molecular orbital calculations were applied to support their assignments.
激光蒸发的铁原子被隔离在低温氩气基质中，并通过穆斯堡尔光谱研究了它们与氧的化学反应。铁原子与氧的反应产生了隔离在氩气基质中的FeO、Fe(O₂)、FeO₃、(O₂)FeO₂和OFeO，它们的产率因氧的浓度而异。类似地，铁原子与N₂O反应得到了FeO和Fe(O₂)。应用红外光谱和分子轨道计算来支持它们的归属。
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