Sn_(12)~(2-):Stannaspherene

Li-Feng Cui; Xin Huang; Lei-Ming Wang; Dmitry Yu.Zubarev; Alexander I.Boldyrev

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Sn_(12)~(2-):Stannaspherene

机译：Sn_（12）〜（2--）：锡那非

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During photoelectron spectroscopy(PES)experiments aimed at understanding the semiconductor-to-metal transition in tin clusters,the spectrum of Sn_(12)~(2-)was observed to be remarkably simple and totally different from the corresponding Ge_(12)~(2-)cluster,suggesting that Sn_(12)~(2-)is a unique and highly symmetric cluster.Structural optimization starting from an icosahedral(4)cluster led to a slightly distorted cage with C_(5v)symmetry.

机译：在旨在了解锡簇中半导体向金属过渡的光电子能谱（PES）实验中，观察到Sn_（12）〜（2-）的光谱非常简单，并且与相应的Ge_（12）〜完全不同。（2-）簇，暗示Sn_（12）〜（2-）是一个独特且高度对称的簇。从二十面体（4）簇开始的结构优化导致具有C_（5v）对称性的稍微变形的笼子。

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来源
《Journal of the American Chemical Society》 |2006年第26期|p.8390-8391|共2页
作者
Li-Feng Cui; Xin Huang; Lei-Ming Wang; Dmitry Yu.Zubarev; Alexander I.Boldyrev;
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作者单位

Department of Physics,Washington State University,2710 University Drive,Richland,Washington 99354,W.R.Wiley Environmental Molecular Sciences Laboratory and Chemical Sciences Division,Pacific Northwest National Laboratory,MS K8-88,Post Office Box 999,;

Department of Physics,Washington State University,2710 University Drive,Richland,Washington 99354,W.R.Wiley Environmental Molecular Sciences Laboratory and Chemical Sciences Division,Pacific Northwest National Laboratory,MS K8-88,Post Office Box 999,;

Department of Physics,Washington State University,2710 University Drive,Richland,Washington 99354,W.R.Wiley Environmental Molecular Sciences Laboratory and Chemical Sciences Division,Pacific Northwest National Laboratory,MS K8-88,Post Office Box 999,;

Department of Physics,Washington State University,2710 University Drive,Richland,Washington 99354,W.R.Wiley Environmental Molecular Sciences Laboratory and Chemical Sciences Division,Pacific Northwest National Laboratory,MS K8-88,Post Office Box 999,;

Department of Physics,Washington State University,2710 University Drive,Richland,Washington 99354,W.R.Wiley Environmental Molecular Sciences Laboratory and Chemical Sciences Division,Pacific Northwest National Laboratory,MS K8-88,Post Office Box 999,;

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原文格式 PDF
正文语种 eng
中图分类化学;
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Sn_(12)~(2-):Stannaspherene

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