Higher-order polarizabilities for the helium isoelectronic series

Journal Article · Tue Oct 31 23:00:00 EST 1989 · Journal of Chemical Physics; (USA)

DOI:https://doi.org/10.1063/1.457550· OSTI ID:5287730

Bishop, D M; Rerat, M ^[1]

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1. Department of Chemistry, University of Ottawa, Ottawa KIN 6N5, Canada (CA)

Accurate and explicitly electron-correlated wave functions have been used to calculate the dipole polarizability ({alpha}), second hyperpolarizability ({gamma}), dipole--dipole--quadrupole ({ital B}), and quadrupole--quadrupole ({ital C}) polarizabilities of the helium isoelectronic series He,...,Ne{sup 8+}. It is believed that our results, which in nearly all cases are new, are very accurate and should serve as a benchmark for future experiments and calculations.

• OSTI ID: 5287730
• Journal Information: Journal of Chemical Physics; (USA), Journal Name: Journal of Chemical Physics; (USA) Vol. 91:9; ISSN JCPSA; ISSN 0021-9606
• Country of Publication: United States
• Language: English

Related Subjects

640302* -- Atomic
Molecular & Chemical Physics-- Atomic & Molecular Properties & Theory
74 ATOMIC AND MOLECULAR PHYSICS
ATOMIC IONS
ATOMS
CHARGED PARTICLES
CORRELATIONS
ELECTRICAL PROPERTIES
ELECTRON CORRELATION
ELECTRONIC STRUCTURE
ELEMENTS
FLUIDS
GASES
HELIUM
IONS
ISOELECTRONIC ATOMS
MULTICHARGED IONS
NONMETALS
PHYSICAL PROPERTIES
POLARIZABILITY
RARE GASES