Accurate studies on dissociation energies of diatomic molecules

作者:WeiGuo Sun*; QunChao Fan; WeiYi Ren
来源:Science in China - Series G: Physics Mechanics and Astronomy , 2007, 50(5): 611-621.
DOI:10.1007/s11433-007-0065-3

摘要

The molecular dissociation energies of some electronic states of hydride and N-2 molecules were studied using a parameter-free analytical formula suggested in this study and the algebraic method (AM) proposed recently. The results show that the accurate AM dissociation energies D-e(AM) agree excellently with experimental dissociation energies D-e(expt), and that the dissociation energy of an electronic state such as the 2(3)Delta(g) state of Li-7(2) whose experimental value is not available can be predicted using the new formula.

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