CHEMISTRY GLOSSARY

Darmstadtium was discovered by S. Hofmann et al. collaboration at the Heavy Ion Research Laboratory (Gesellschaft für Schwerionenforschung, GSI) in Darmstadt, Germany in November 1994. The title honours the Laboratory for Heavy Ion Research (called GSI) in Darmstadt, Germany, where the substance was first made. It is synthetic radioactive metal. The fusion-evaporation reaction using a ⁶²Ni beam on an isotopically enriched ²⁰⁸Pb target produced four chains of alpha-emitting nuclides following the presumed formation of ²⁶⁹110 + ¹n.