Photoelectron spectra of citric acid doubly charged anion were measured. The repulsive Coulomb barrier due to the two excess charges was directly probed and estimated to be about 1.9-2.5 eV.
Revised: June 16, 2000 |
Published: October 19, 1998
Citation
Wang X.B., C. Ding, and L.S. Wang. 1998.Photodetachment Spectroscopy of A Doubly Charged Anion: Direct Observation of the Repulsive Coulomb Barrier.Physical Review Letters 81, no. 16:3351-3354.PNNL-SA-29875.