This HTML5 document contains 16 embedded RDF statements represented using HTML+Microdata notation.

The embedded RDF content will be recognized by any processor of HTML5 Microdata.

Namespace Prefixes

Prefix	IRI
n8	http://qudt.org/vocab/quantitykind/
dcterms	http://purl.org/dc/terms/
n3	http://qudt.org/schema/qudt/
n2	http://qudt.org/vocab/unit/
n9	http://qudt.org/vocab/dimensionvector/
rdfs	http://www.w3.org/2000/01/rdf-schema#
n5	http://qudt.org/2.1/vocab/
rdf	http://www.w3.org/1999/02/22-rdf-syntax-ns#
xsdh	http://www.w3.org/2001/XMLSchema#
n7	http://www.ontology-of-units-of-measure.org/resource/om-2/

Statements

Subject Item

n2:U

rdf:type

n3:Unit

rdfs:label

Unified Atomic Mass Unit

rdfs:isDefinedBy

n5:unit

dcterms:description

The unified atomic mass unit (symbol: \(u\)) or dalton (symbol: \(Da\)) is the standard unit that is used for indicating mass on an atomic or molecular scale (atomic mass). It is defined as one twelfth of the mass of an unbound neutral atom of carbon-12 in its nuclear and electronic ground state,[ and has a value of \(1.660538921(73) \times 10^{-27} kg\). One dalton is approximately equal to the mass of one nucleon; an equivalence of saying \(1 g mol^{-1}\). The CIPM have categorised it as a 'non-SI unit' because units values in SI units must be obtained experimentally.

n3:dbpediaMatch

http://dbpedia.org/resource/Atomic_mass_unit

n3:exactMatch

n2:Da n2:AMU

n3:hasDimensionVector

n9:A0E0L0I0M1H0T0D0

n3:informativeReference

http://en.wikipedia.org/wiki/Atomic_mass_unit

n3:symbol

u

n3:hasQuantityKind

n8:Mass

n3:conversionMultiplier

1.66054e-27

n3:iec61360Code

0112/2///62720#UAB083

n3:omUnit

n7:unifiedAtomicMassUnit

n3:ucumCode

u

n3:uneceCommonCode

D43