A Variational Wave Function for 2p2-Orbitals in Atomic Negative Ions

作者: M. A. Abbadi , N. M. Bani-Hani , J. M. Khalifeh

DOI: 10.1023/A:1011901606481

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摘要: A variational wave function is used to describe the binding energy of atomic negative ions using a two-electron system in 2p2-state. Each electron described by modified screened hydrogenic involving two free screening parameters denoted c and a. The model applied hydrogen, helium, lithium, boron anions, where optimum values are deduced through fitting optimized available experimental theoretical values. behavior for each anion also investigated as electronic radial distance compared with its counterpart Hartree–Fock method.

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