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The Stability of Icosahedral Cluster and the Range of Interaction Potential |
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| Authors: | DING Feng WANG Jin-Lan SHEN Wei-Feng WANG Bao-Lin LI Hui and WANG Guang-Hou |
| Institution: | 1. National Laboratory of Solid State Microstructures and Department of Physics, Nanjing University, Nanjing 210093, China ;2. Department of Physics, Qufu Normal University, Qufu 273165, Shandong Province, China ;3. Department of Physics, Guangxi University, Nanning 530004, China |
| Abstract: | The relation between the stability of icosahedral clusters and the range of interaction potential is discussed. We found that the stability of icosahedral clusters may decrease with decreasing range of interaction potential. A simple formula about the critical number of icosahedral clusters and the range of interaction potential (Mc1/3=A1+A2reff2) was proposed. The calculation of the stability of icosahedral fullerence molecular clusters shows that our idea is right. |
| Keywords: | cluster icosahedron fullerence |
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