Abstract
The HD molecule has been treated by perturbation theory using the complete nonrelativistic four-particle Hamiltonian. In the zeroth order the calculations have been carried out with a 147-term variational wavefunction. The resulting energies and expectation values of several operators for the ground state and for the first vibrationally excited state are reported. The computed ground-state dissociation energy, D0, is by 1.9 cm−1 larger than the experimental value. By treating the mass difference of the nuclei as the perturbation parameter, a 103-term correction function was computed which yields the second-order correction to the energy E(2)=−0.04664 cm−1, and the dipole moment of the molecule μ=1.54 10−3 D.
References
10
Referenced
40
{'key': '2024020901155055500_r1', 'first-page': '708', 'volume': '21', 'year': '1935', 'journal-title': 'Atti Accad. Naz. Lincei Rend. Classe Sci. Fis. Mat. Nat.'}
/ Atti Accad. Naz. Lincei Rend. Classe Sci. Fis. Mat. Nat. (1935){'key': '2024020901155055500_r2', 'first-page': '563', 'volume': '166', 'year': '1950', 'journal-title': 'Nature'}
/ Nature (1950)10.1139/p60-086
/ Can. J. Phys. (1960)10.1063/1.1700880
/ J. Chem. Phys. (1960)10.1063/1.1701248
/ J. Chem. Phys. (1961)10.1103/RevModPhys.35.473
/ Rev. Mod. Phys. (1963)10.1063/1.1725797
/ J. Chem. Phys. (1964){'key': '2024020901155055500_r7'}
{'key': '2024020901155055500_r8'}
{'key': '2024020901155055500_r9'}
Dates
Type | When |
---|---|
Created | 20 years, 7 months ago (Jan. 9, 2005, 4:42 a.m.) |
Deposited | 1 year, 6 months ago (Feb. 8, 2024, 8:15 p.m.) |
Indexed | 1 year, 6 months ago (Feb. 9, 2024, 8:23 p.m.) |
Issued | 59 years ago (Aug. 1, 1966) |
Published | 59 years ago (Aug. 1, 1966) |
Published Print | 59 years ago (Aug. 1, 1966) |
@article{Kol_os_1966, title={Vibronic Energy and Dipole Moment of HD}, volume={45}, ISSN={1089-7690}, url={http://dx.doi.org/10.1063/1.1727708}, DOI={10.1063/1.1727708}, number={3}, journal={The Journal of Chemical Physics}, publisher={AIP Publishing}, author={Kol/os, W. and Wolniewicz, L.}, year={1966}, month=aug, pages={944–946} }