@article{Prassides_1986,
title={Vibronic coupling model for mixed-valence compounds. Extension to two-site two-electron systems},
volume={90},
ISSN={1541-5740},
url={http://dx.doi.org/10.1021/j100280a023},
DOI={10.1021/j100280a023},
number={22},
journal={The Journal of Physical Chemistry},
publisher={American Chemical Society (ACS)},
author={Prassides,
Kosmas and Schatz,
Paul N. and Wong,
Kin Y. and Day,
Peter},
year={1986},
month=oct,
pages={5588–5597} }