Abstract
Copper-ethylenediamine (Cu-en) is produced by the reaction of laser-vaporized Cu atoms with en vapor and studied by pulsed-field ionization zero-electron kinetic energy (PFI-ZEKE) photoelectron spectroscopy and ab initio calculations. Four possible isomers are predicted for the complex, and a monodentate structure with an internal hydrogen bond is identified. For this hydrogen-bonded structure, the adiabatic ionization potential and frequencies of the Cu-en stretch, Cu-en bend, and hydrogen-bond stretch are measured from the PFI-ZEKE spectrum, and Cu-en dissociation energies are obtained from second-order Møller-Plesset (MP2) calculations.
Original language | English |
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Pages (from-to) | 6449-6451 |
Number of pages | 3 |
Journal | Journal of Physical Chemistry A |
Volume | 108 |
Issue number | 31 |
DOIs | |
State | Published - Aug 5 2004 |
ASJC Scopus subject areas
- Physical and Theoretical Chemistry