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Vibrational characterization of adsorbed NH on the Ni(111) surface

โœ Scribed by John L. Gland; Galen B. Fisher; Gary E. Mitchell

Publisher
Elsevier Science
Year
1985
Tongue
English
Weight
290 KB
Volume
119
Category
Article
ISSN
0009-2614

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โœฆ Synopsis

Adsorbed NH is a stable adsorbed intemxdrate formed during hydrzine decomposition in the 285 to 365 K temperature range on the Nt(111) surface. Adsorbed NH is onented nearly perpendicular to the surface with an NH stretching vibralion a~ 3340 cm-'. NH bend at 1260 cm-'. and Ni-N strerch al 620 cm-'. Further dehydrogenatmn occurs above 400 K yielding adsorbed atomic nitrogen with a Ni-N strelch 3~ 490 cm-'.

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