Combined experimental and theoretical investigation of three-dimensional, nitrogen-doped, gallium cluster anions
Haopeng Wang1, Yeon Jae Ko, Kit H Bowen
1Department of Chemistry, Johns Hopkins University, Baltimore, Maryland 21218, USA.
Abstract:
Anion photoelectron spectra of Ga(x)N(y)(-) cluster anions, in which x = 4-12, y = 1 and x = 7-12, y = 2, were measured. Ab initio studies were conducted on Ga(x)N(y)(-) cluster anions in which x = 4-7, y = 1 and Ga(7)N(2)(-), providing their structures and electronic properties. The photoelectron spectra were interpreted in terms of the computational results. This allowed for identification of the isomers present in the beam experiments for specific Ga(x)N(-) cluster anions (x = 4-7). The unexpected presence of Ga(x)N(2)(-) species is also reported.
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