Open AccessON THE INTERACTION OF H2 (X1∑g+)—H2(E1∑g+) SYSTEM
Author(s) -
Lü Yan-Nan,
Huang Zu-Qia
Publication year - 1989
Publication title -
wuli xuebao
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.199
H-Index - 47
ISSN - 1000-3290
DOI - 10.7498/aps.38.1510
Subject(s) - wave function , excited state , atomic physics , ground state , range (aeronautics) , physics , potential energy , energy (signal processing) , state (computer science) , materials science , quantum mechanics , composite material , algorithm , computer science
A perturbative calculation for the long-range and intermediate interactions between excited state H2(E1∑g+) and ground state H2(X1∑g+) in the crossed geometry is performed by using a trial wavefunction depending on the interelectronic distance explicitly. According to the results, there is a potential energy barrier around the inter-molecular separation D = 6.5α0. Inside the barrier, there shows a strong chemical bond behavior.