@article{119616, author = {R Gunion and H Koppel and G Leach and W Lineberger}, title = {Photoelectron spectroscopy of C4H4-: Ab initio calculations and dynamics of the 1,2-hydrogen shift in vinylvinylidene}, year = {1995}, number = {103}, month = {1995-01-01}, publisher = {Journal of Chemical Physics}, language = {en}, }