Darmstadtium the JINR showed signs of Ds being produced from Pu and S. Each team proposed its own name for element 110: the American team proposed "hahnium" after Otto Hahn in an attempt to resolve the situation on element 105 (which they had long been suggesting this name for), the Russian team proposed "becquerelium" after Henri Becquerel, and the German team proposed "darmstadtium" after Darmstadt, the location of their institute. The IUPAC/IUPAP Joint Working Party (JWP) recognised the GSI team as discoverers in their 2001 report, giving them the right to suggest a name for the element. Using Mendeleev's nomenclature for
Von Hahn family to use the title "Baron" officially. Notable members: Ösel: descendants of Johann August von Hahn. Family incorporated into the Ösel's Nobility Corporation in 1849. Notable members: Russian Empire: cadet branch of the Ösel family; descendants of Otto Karl v H, younger brother of Friedrich August v H (and son of Johann August von Hahn). Recorded at the Nobility Genealogical Book of Saint Petersburg Governorate. Members of the family use the title "Baron", alongside Hahn coat of arms. Notable members: Von Hahn The name von Hahn (German ""Hahn"" equals the expression of rooster) is a German-Baltic-Russian noble family. Its most