^Quintuple Bond Makes Its Debut First stable molecule with fivefold metal-metal bonding is synthesized Steve Ritter Chemical & Engineering News September 26, 2005 Volume 83, Number 39 Article (页面存档备份,存于互联网档案馆)
^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 September 22 2005; 10.1126/science.1116789 Support info (页面存档备份,存于互联网档案馆)
^Quantum chemical calculations show that the uranium molecule U2 has a quintuple bond Laura Gagliardi, Björn O. Roos Nature 433, 848-851 24 February 2005Abstract (页面存档备份,存于互联网档案馆)
^New look for chemical bonds Belle Dumé 23 February 2005 PhysicsWeb Article (页面存档备份,存于互联网档案馆)
^Quantum Chemical Study of the Quintuple Bond between Two Chromium Centers in [PhCrCrPh]: trans-Bent versus Linear Geometry Marcin Brynda, Laura Gagliardi, Per-Olof Widmark, Philip P. Power, Björn O. Roos Angewandte Chemie International Edition Published online May 3 2006Article (页面存档备份,存于互联网档案馆)
^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 Shortest Metal-Metal Bond Yet: Molecular and Electronic Structure of a Dinuclear Chromium Diazadiene Complex Kevin A. Kreisel, Glenn P. A. Yap, Olga Dmitrenko, Clark R. Landis, and Klaus H. Theopold Web Release Date: 30-Oct-2007; (Communication) doi:10.1021/ja076356t