Named for a Laboratory Town

Dubnium's name is part of the settlement that ended the Transfermium Wars. During the dispute the element had borne several proposed names, including hahnium, after the chemist Otto Hahn, used for a time in the West, and nielsbohrium; the final compromise gave element 105 to Dubna, acknowledging the Soviet and Russian laboratory's central role in the discovery of the superheavy elements, while other contested names were redistributed among neighbouring elements.

Dubnium thus honours not a person but the very institute that vied with Berkeley to make and name these elements, a diplomatic resolution written into the periodic table itself. It has no ancient or esoteric tradition, being a synthetic element; its name records the compromise that finally shared out the credit for the heaviest elements between the Cold War rivals. Both hahnium and nielsbohrium, once seriously proposed for element 105, were retired entirely rather than reassigned elsewhere once the 1997 compromise took effect, so unlike some other disputed names of the era they survive today only in older textbooks and papers rather than attached to any other place in the modern periodic table. Dubna's Joint Institute for Nuclear Research remains, alongside Berkeley and Darmstadt, one of only a handful of laboratories on Earth ever to have discovered and named a chemical element outright.