The International Union of Pure and Applied Chemistry (IUPAC) decides the name of elements that should be used by everyone. They used "unnilquadium" ("Unq") as a temporary name. Unnilquadium is the systematic element name meaning "one-zero-four" in Latin. In 1997 they resolved the dispute and used the current name of rutherfordium. The chemical element with atomic number 105 was named dubnium.