Journal of Chemical Physics, Vol.102, No.14, 5725-5732, 1995
The Vibrational Structure of H-4(+) and D-4(+)
Keywords:CONFIGURATION-INTERACTION CALCULATIONS;QUANTUM MOLECULAR HAMILTONIANS;POTENTIAL-ENERGY SURFACES;TRIATOMIC-MOLECULES;INFRARED-SPECTRUM;GROUND-STATE;H-3+;ABINITIO;ION;OPERATORS