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Well attestedNamed from the place

dubnium

noun · first attested 1997

This element carried two rival names for nearly thirty years before a committee settled the argument.

Synthetic radioactive chemical element 105, symbol Db.

Dubna·Russia

56.7364°N 37.1625°E · Q135466

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Relationship
Named from the place
Confidence
Well attestedThe place link is the standard scholarly account.
Attested
1997
Part of speech
noun

Explanations here are written for this atlas. Dictionary text is not copied; the sources are linked so the claim can be checked.

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    Dubna

  2. In English

    dubnium

The entry

The Joint Institute for Nuclear Research at Dubna, north of Moscow, claimed element 105 in 1968; Berkeley claimed it in 1970. The Soviets wanted nielsbohrium, the Americans hahnium, and both names appeared in textbooks for decades. IUPAC ended the Transfermium Wars in 1997 by awarding element 105 the name of the Russian town itself.

Russia

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