Adsorption site, adsorption energy and normal vibration frequency of H on Ni(100) via total-energy calculations.

作者: Cyrus Umrigar , John W. Wilkins

DOI: 10.1103/PHYSREVLETT.54.1551

关键词: NickelPhysical chemistryAdsorptionHydrogenBond lengthCrystal structureMaterials scienceAbsorption (chemistry)MetalTransition metal

摘要: … The bridge-site minimum lies only 0.1 eV higher than the center-site minimum, whereas the top-site minimum lies about 0.3 eV higher. This is consistent with a high hydrogen surface …

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