Previous Article Next Article Table of Contents Journal of the American Chemical Society, Vol.121, No.37, 8651-8652, 1999 DOI10.1021/ja9916308 Export Citation (E)-(Z) selectivity in 2-butene copolymerization by group 4 metallocenes. A combined density functional theory and molecular mechanics study Guerra G, Longo P, Corradini P, Cavallo L Please enable JavaScript to view the comments powered by Disqus.