A realistic double many-body expansion potential energy surface for from a multiproperty fit to accurate ab initio energies and vibrational levels

作者: A.J.C. Varandas , S.P.J. Rodrigues

DOI: 10.1016/S1386-1425(01)00661-8

关键词: Potential energy surfaceAb initioChemistryMoleculeScalingAtomic physicsEnergy (signal processing)Many body

摘要: … For this, we have used our recently proposed distributed n-body polynomial approach to express the extended Hartree–Fock part of the molecular energy, with the coefficients …

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