The placement of Lawrencium (and few other elements) is the topic of this video about the periodic table. Featuring Sir Martyn Poliakoff. Videos on all elements: http://bit.ly/118elements Link to the Nature paper discussed (it is not free to read the full paper)... http://bit.ly/1WcRbQq More chemistry at http://www.periodicvideos.com/ Follow us on Facebook at http://www.facebook.com/periodicvideos And on Twitter at http://twitter.com/periodicvideos From the School of Chemistry at The University of Nottingham: http://bit.ly/NottChem Periodic Videos films are by video journalist Brady Haran: http://www.bradyharan.com/ Brady's Blog: http://www.bradyharanblog.com Join Brady's mailing list for updates and extra stuff --- http://eepurl.com/YdjL9