关于单个碳阴离子的电子binding energy与附着在碳分子上的电子的binding energies的连接
About the connection of the electron binding energy of a single carbon anion with binding energies of an electron attached to carbon molecules
摘要:
我们证明了零程势模型可以成功地用于描述原子和分子阴离子中的附着电子,例如,带负电荷的碳团簇。为了说明该模型的能力,我们计算了由两个,三个(等边三角形),和四个(四面体)碳原子彼此等距的碳簇阴离子的家庭,以及具有链结构的C3分子的附加电子的能量。所考虑的方法可以很容易地扩展到碳簇含有任意数量的原子排列在一个任意的配置。
英文摘要:
We demonstrate that the model of zero-range potentials can be successfully employed for the description of attached electrons in atomic and molecular anions, for example, negatively charged carbon clusters. To illustrate the capability of the model we calculate the energies of the attached electron for the family of carbon cluster anions consisting of two-, three- (equilateral triangle), and four (tetrahedron) carbon atoms equidistant from each other as well as for a C3 molecule having a chain structure. The considered approach can be easily extended to carbon clusters containing an arbitrary number of atoms arranged in an arbitrary configuration.
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