Large Differences in Secondary Metal−Arene Interactions in the Transition-Metal Dimers ArMMAr (Ar = Terphenyl; M = Cr, Fe, or Co): Implications for Cr−Cr Quintuple Bonding Giovanni La Macchia, Laura Gagliardi, Philip P. Power, and Marcin Brynda J. Am. Chem. Soc. 2008 ASAP Article DOI:10.1021/ja0771890
The Many Ways To Have a Quintuple Bond Gabriel Merino, Kelling J. Donald, Jason S. D’Acchioli, and Roald Hoffmann, J. Am. Chem. Soc. 2007 ASAP Article DOI:10.1021/ja075454b
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Synthesis of a Stable Compound with Fivefold Bonding Between Two Chromium(I) Centers Tailuan Nguyen, Andrew D. Sutton, Marcin Brynda, James C. Fettinger, Gary J. Long, and Philip P. Power Published online 22 September 2005; 10.1126/science.1116789 Support info
