et

dalton

1 substantive

Terminological databases

Metroloogia terminibaas

ID 572554 Last modified 19.09.2026
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Domain metrologyunits of measurement
  • SI ühikutest sõltumatult määratletud massi ühiku aatommass nimetus/tähis
  • name/symbol of the unified atomic mass unit for mass
dalton
Good to know
  • Seni kasutusel olnud massi mõõtühik aatommass tähisega u on ümber nimetatud daltoniks tähisega Da.
Da symbol
Usage examples
  • 1 Da = 1 u = 1,660 538 782 (83)×10-27kg.
dalton
Good to know
  • 1 dalton is equal to 1/12 times the mass of a free carbon C atom, at rest and its ground state.
Da symbol
Usage examples
  • 1 Da = 1 u = 1,660 538 782 (83)×10-27kg.

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