Previous Article Next Article Table of Contents Journal of the American Chemical Society, Vol.126, No.21, 6526-6527, 2004 DOI10.1021/ja049423h Export Citation Definitive evidence for the contribution of biradical character in a closed-shell molecule, derivative of 1,4-bis-(4,5-diphenylimidazol-2-ylidene)cyclohexa-2,5-diene Kikuchi A, Iwahori F, Abe J Please enable JavaScript to view the comments powered by Disqus.