Vibrational states for hydrogen in palladium

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چکیده

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Vibrational states for hydrogen in palladium.

Vibrational potentials for hydrogen isotopes in PdH and Pd4H are determined from first-principles total-energy calculations. The strong anharmonicity of the potential for H around octahedral sites must be taken into account beyond perturbation theory. For PdH good quantitative agreement of our calculated vibration energies with inelastic-neutron-scattering (INS) results is achieved, allowing a ...

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ژورنال

عنوان ژورنال: Physical Review B

سال: 1991

ISSN: 0163-1829,1095-3795

DOI: 10.1103/physrevb.44.10377