On the H− migration in the ion

1984 ◽  
Vol 62 (12) ◽  
pp. 1323-1327 ◽  
Author(s):  
J. Kalcher ◽  
P. Rosmus ◽  
M. Quack
Keyword(s):  
Potential Energy ◽  
Potential Energy Surface ◽  
Symmetry Group ◽  
Electron Pair ◽  
Energy Surface ◽  
Wave Functions ◽  
Molecular Symmetry ◽  
Electronic Wave ◽  
Self Consistent ◽  
Electronic Wave Functions

For the [Formula: see text] ion, the geometries and energies of several minima, and barriers between these, have been calculated from correlated self-consistent electron pair (SCEP) and coupled electron pair (CEPA) electronic wave functions. The spectroscopic and kinetic implications of the potential energy surface are discussed in terms of its molecular symmetry group.

Spectroscopic constants for tritiated and deuterated

1984 ◽  
Vol 62 (12) ◽  
pp. 1871-1874 ◽  
Author(s):  
Grady D. Carney
Keyword(s):  
Potential Energy ◽  
Potential Energy Surface ◽  
Ab Initio ◽  
Energy Surface ◽  
Zero Point ◽  
Wave Functions ◽  
Spectroscopic Constants ◽  
Vibration Rotation

Theoretical vibration–rotation coefficients for tritiated and deuterated [Formula: see text] are reported for Carney and Porter's ab initio electronic CI potential energy surface. In the calculation of coefficients connecting the zero-point and fundamental states of vibration, accurate vibrational CI wave functions, consisting of 220 configuration functions, were used.

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