rdf:type |
qudt:Unit |
dcterms:description |
The unified atomic mass unit (symbol: \(\mu\)) or dalton (symbol: Da) is a unit that is used for indicating mass on an atomic or molecular scale. It is defined as one twelfth of the rest mass of an unbound atom of carbon-12 in its nuclear and electronic ground state, and has a value of \(1.660538782(83) \times 10^{-27} kg\). One \(Da\) is approximately equal to the mass of one proton or one neutron. The CIPM have categorised it as a "non-SI unit whose values in SI units must be obtained experimentally". |
dcterms:isReplacedBy |
unit:DA |
qudt:applicableSystem |
sou:CGS |
qudt:conversionMultiplier |
0.00000000000000000000000000166053878283 |
qudt:conversionMultiplierSN |
1.66053878283E-27 |
qudt:dbpediaMatch |
http://dbpedia.org/resource/Dalton |
qudt:deprecated |
“true”^^xsd:boolean |
qudt:exactMatch |
|
qudt:hasDimensionVector |
qkdv:A0E0L0I0M1H0T0D0 |
qudt:hasQuantityKind |
quantitykind:MolecularMass |
qudt:informativeReference |
|
qudt:scalingOf |
unit:KiloGM |
qudt:siExactMatch |
si-unit:dalton |
qudt:symbol |
“Da” |
qudt:ucumCode |
“u”^^qudt:UCUMcs |
qudt:uneceCommonCode |
“D43” |
qudt:wikidataMatch |
http://www.wikidata.org/entity/Q483261 |
rdfs:isDefinedBy |
http://qudt.org/3.1.11/vocab/unit |
rdfs:label |
|
skos:altLabel |
“atomic-mass-unit” |