Abstract
Zero electron kinetic energy photoelectron spectra are reported for Nb3N2. The geometry of the cluster was determined by comparing the experiments with density functional and Franck-Condon factor calculations. Both the neutral and cation have a three dimensional C2v symmetry with each of the two nitrogen bridging two niobium atoms of the metal isosceles triangle. The symmetric deformation of niobium vibrations in the ion has a frequency of 257 cm-1. The asymmetric niobium stretching of the ion is 17 cm-1 larger than that of the neutral. Bonding between niobium and nitrogen is stronger in the ion than in the neutral.
Original language | English |
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Pages (from-to) | 71-78 |
Number of pages | 8 |
Journal | Chemical Physics Letters |
Volume | 277 |
Issue number | 1-3 |
DOIs | |
State | Published - Oct 3 1997 |
Bibliographical note
Funding Information:We thank Tucker Carrington and Pierre-Nicholas Roy for providing the spectral simulation program. AB acknowledges a Canadian Government Visiting Fellowship. AM thanks the Laboratorio de Visualiza-
ASJC Scopus subject areas
- General Physics and Astronomy
- Physical and Theoretical Chemistry