PROTOTYPE: a suggestion, not an official CIAAW or IUPAC page. Official values are at ciaaw.org.
IUPAC Project 2019-020-2-024Linked-data suggestion · unofficial prototype

krypton

Property Value
Symbol Kr
Atomic number 36
IRI https://hendrikborgelt.github.io/Draft_for_IUPAC_CIAAW-Isotopic-Abundances-and-Atomic-Weights/elements/Krypton
Wikidata Q888

Standard atomic weight

Value Year Source Status Declaration
83.798(2) 2001 10.1351/pac200375081107 Current AW-Kr-standard
83.80(1) 1969 10.1351/pac197021010091 Deprecated, see AW-Kr-standard AW-Kr-standard-1969
83.80 1951 10.1039/JR9530000001 Deprecated, see AW-Kr-standard-1969 AW-Kr-standard-1951
83.7 1932 10.1021/ja01343a001 Deprecated, see AW-Kr-standard-1951 AW-Kr-standard-1932
82.9 1925 10.1039/CT9252700913 Deprecated, see AW-Kr-standard-1932 AW-Kr-standard-1925
82.92 1911 10.1021/ja01928a001 Deprecated, see AW-Kr-standard-1925 AW-Kr-standard-1911
83 1910 10.1021/ja01919a001 Deprecated, see AW-Kr-standard-1911 AW-Kr-standard-1910
81.8 1902 10.1007/BF01370337 Deprecated, see AW-Kr-standard-1910 AW-Kr-standard-1902

Notes: g m

Isotopes

A Representative isotopic composition Year Source Declaration ChEBI Wikidata
78 0.003 55(3) — — Abundance-Kr78 — Q2318626
80 0.022 86(10) — — Abundance-Kr80 — Q2071481
82 0.115 93(31) — — Abundance-Kr82 — Q2558547
83 0.115 00(19) — — Abundance-Kr83 — Q1921298
84 0.569 87(15) — — Abundance-Kr84 — Q2163590
86 0.172 79(41) — — Abundance-Kr86 — Q2195058

Notes: g m

Notes

g Geological and biological materials are known in which the element has an isotopic composition outside the limits for normal material. The difference between the atomic weight of the element in such materials and that given in the table may exceed the stated uncertainty.

m Modified isotopic compositions may be found in commercially available material because the material has been subjected to some undisclosed or inadvertent isotopic fractionation. Substantial deviations in atomic weight of the element from that given in the table can occur.

Bibliography

Aston, F. W., Baxter, G. P., Brauner, B., Debierne, A., Leduc, A., Richards, T. W., Soddy, F., & Urbain, G. (1925). Second Report of the International Committee of the International Union of Pure and Applied Chemistry on the chemical elements. International atomic weights, 1925. Journal of the Chemical Society, Transactions, 127, 913. https://doi.org/10.1039/ct9252700913 CrossRef Scholia
Atomic weights of the elements 1969. (1970). Pure and Applied Chemistry, 21(1), 91–108. https://doi.org/10.1351/pac197021010091 CrossRef Scholia
Baxter, G. P., Chairman, Curie, Mme. M., Hönigschmid, O., Beau, P. L., & Meyer, R. J. (1932). SECOND REPORT OF THE COMMITTEE ON ATOMIC WEIGHTS OF THE INTERNATIONAL UNION OF CHEMISTRY. Journal of the American Chemical Society, 54(4), 1269–1279. https://doi.org/10.1021/ja01343a001 CrossRef Scholia
Clarke, F. W., Thorpe, T. E., Ostwald, W., & Urbain, G. (1910). ANNUAL REPORT OF THE INTERNATIONAL COMMITTEE ON ATOMIC WEIGHTS, 1911. Journal of the American Chemical Society, 32(10), 1113–1116. https://doi.org/10.1021/ja01928a001 CrossRef Scholia
Clarke, F. W., Thorpe, T. E., Ostwald, W., & Urbain, G. (1910). REPORT OF THE INTERNATIONAL COMMITTEE ON ATOMIC WEIGHTS, 1910. Journal of the American Chemical Society, 32(1), 1–4. https://doi.org/10.1021/ja01919a001 CrossRef Scholia
International atomic weights, 1951. (1953). Journal of the Chemical Society (Resumed), 1. https://doi.org/10.1039/jr9530000001 CrossRef Scholia
Loss, R. D. (2003). Atomic weights of the elements 2001 (IUPAC Technical Report). Pure and Applied Chemistry, 75(8), 1107–1122. https://doi.org/10.1351/pac200375081107 CrossRef Scholia
Richards, Baxter, Hinrichsen, Köthner, P., & Pellini, S. (1902). Zur Festsetzung der Atomgewichte. Fresenius’ Zeitschrift für analytische Chemie, 41(2), 139–140. https://doi.org/10.1007/bf01370337 CrossRef Scholia

Turtle

This resource as a file: Krypton.ttl

# Prototype: a suggestion, not an official CIAAW or IUPAC record. Official values are at https://ciaaw.org

@prefix adms: <http://www.w3.org/ns/adms#> .
@prefix chemrof: <https://w3id.org/chemrof/> .
@prefix ciaaw: <https://hendrikborgelt.github.io/Draft_for_IUPAC_CIAAW-Isotopic-Abundances-and-Atomic-Weights/ciaaw-draft#> .
@prefix ciaaw_draft: <https://hendrikborgelt.github.io/Draft_for_IUPAC_CIAAW-Isotopic-Abundances-and-Atomic-Weights/id/> .
@prefix dcterms: <http://purl.org/dc/terms/> .
@prefix element: <https://hendrikborgelt.github.io/Draft_for_IUPAC_CIAAW-Isotopic-Abundances-and-Atomic-Weights/elements/> .
@prefix owl: <http://www.w3.org/2002/07/owl#> .
@prefix qudt: <http://qudt.org/schema/qudt/> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix skos: <http://www.w3.org/2004/02/skos/core#> .
@prefix unit: <http://qudt.org/vocab/unit/> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .

ciaaw:note-g a ciaaw:Footnote ;
    skos:definition "Geological and biological materials are known in which the element has an isotopic composition outside the limits for normal material. The difference between the atomic weight of the element in such materials and that given in the table may exceed the stated uncertainty."@en ;
    skos:notation "g" .

ciaaw:note-m a ciaaw:Footnote ;
    skos:definition "Modified isotopic compositions may be found in commercially available material because the material has been subjected to some undisclosed or inadvertent isotopic fractionation. Substantial deviations in atomic weight of the element from that given in the table can occur."@en ;
    skos:notation "m" .

ciaaw_draft:AW-Kr-standard-1902 a ciaaw:StandardAtomicWeightDeclaration ;
    dcterms:isReplacedBy ciaaw_draft:AW-Kr-standard-1910 ;
    dcterms:issued "1902"^^xsd:gYear ;
    dcterms:source <https://doi.org/10.1007/BF01370337> ;
    owl:deprecated true ;
    adms:status <http://purl.org/adms/status/Deprecated> ;
    ciaaw:ofElement element:Krypton ;
    ciaaw:value [ a qudt:QuantityValue ;
            qudt:hasUnit unit:UNITLESS ;
            qudt:numericValue 81.8 ] .

ciaaw_draft:AW-Kr-standard a ciaaw:StandardAtomicWeightDeclaration ;
    dcterms:issued "2001"^^xsd:gYear ;
    dcterms:replaces ciaaw_draft:AW-Kr-standard-1969 ;
    dcterms:source <https://doi.org/10.1351/pac200375081107> ;
    ciaaw:footnote ciaaw:note-g,
        ciaaw:note-m ;
    ciaaw:ofElement element:Krypton ;
    ciaaw:value [ a qudt:QuantityValue ;
            qudt:hasUnit unit:UNITLESS ;
            qudt:numericValue 83.798 ;
            qudt:standardUncertainty 0.002 ;
            ciaaw:significantFigures 5 ;
            ciaaw:significantFiguresUncertainty 1 ] .

ciaaw_draft:AW-Kr-standard-1910 a ciaaw:StandardAtomicWeightDeclaration ;
    dcterms:isReplacedBy ciaaw_draft:AW-Kr-standard-1911 ;
    dcterms:issued "1910"^^xsd:gYear ;
    dcterms:replaces ciaaw_draft:AW-Kr-standard-1902 ;
    dcterms:source <https://doi.org/10.1021/ja01919a001> ;
    owl:deprecated true ;
    adms:status <http://purl.org/adms/status/Deprecated> ;
    ciaaw:ofElement element:Krypton ;
    ciaaw:value [ a qudt:QuantityValue ;
            qudt:hasUnit unit:UNITLESS ;
            qudt:numericValue 83.0 ] .

ciaaw_draft:AW-Kr-standard-1911 a ciaaw:StandardAtomicWeightDeclaration ;
    dcterms:isReplacedBy ciaaw_draft:AW-Kr-standard-1925 ;
    dcterms:issued "1911"^^xsd:gYear ;
    dcterms:replaces ciaaw_draft:AW-Kr-standard-1910 ;
    dcterms:source <https://doi.org/10.1021/ja01928a001> ;
    owl:deprecated true ;
    adms:status <http://purl.org/adms/status/Deprecated> ;
    ciaaw:ofElement element:Krypton ;
    ciaaw:value [ a qudt:QuantityValue ;
            qudt:hasUnit unit:UNITLESS ;
            qudt:numericValue 82.92 ] .

ciaaw_draft:AW-Kr-standard-1925 a ciaaw:StandardAtomicWeightDeclaration ;
    dcterms:isReplacedBy ciaaw_draft:AW-Kr-standard-1932 ;
    dcterms:issued "1925"^^xsd:gYear ;
    dcterms:replaces ciaaw_draft:AW-Kr-standard-1911 ;
    dcterms:source <https://doi.org/10.1039/CT9252700913> ;
    owl:deprecated true ;
    adms:status <http://purl.org/adms/status/Deprecated> ;
    ciaaw:ofElement element:Krypton ;
    ciaaw:value [ a qudt:QuantityValue ;
            qudt:hasUnit unit:UNITLESS ;
            qudt:numericValue 82.9 ] .

ciaaw_draft:AW-Kr-standard-1932 a ciaaw:StandardAtomicWeightDeclaration ;
    dcterms:isReplacedBy ciaaw_draft:AW-Kr-standard-1951 ;
    dcterms:issued "1932"^^xsd:gYear ;
    dcterms:replaces ciaaw_draft:AW-Kr-standard-1925 ;
    dcterms:source <https://doi.org/10.1021/ja01343a001> ;
    owl:deprecated true ;
    adms:status <http://purl.org/adms/status/Deprecated> ;
    ciaaw:ofElement element:Krypton ;
    ciaaw:value [ a qudt:QuantityValue ;
            qudt:hasUnit unit:UNITLESS ;
            qudt:numericValue 83.7 ] .

ciaaw_draft:AW-Kr-standard-1951 a ciaaw:StandardAtomicWeightDeclaration ;
    dcterms:isReplacedBy ciaaw_draft:AW-Kr-standard-1969 ;
    dcterms:issued "1951"^^xsd:gYear ;
    dcterms:replaces ciaaw_draft:AW-Kr-standard-1932 ;
    dcterms:source <https://doi.org/10.1039/JR9530000001> ;
    owl:deprecated true ;
    adms:status <http://purl.org/adms/status/Deprecated> ;
    ciaaw:ofElement element:Krypton ;
    ciaaw:value [ a qudt:QuantityValue ;
            qudt:hasUnit unit:UNITLESS ;
            qudt:numericValue 83.80 ] .

ciaaw_draft:AW-Kr-standard-1969 a ciaaw:StandardAtomicWeightDeclaration ;
    dcterms:isReplacedBy ciaaw_draft:AW-Kr-standard ;
    dcterms:issued "1969"^^xsd:gYear ;
    dcterms:replaces ciaaw_draft:AW-Kr-standard-1951 ;
    dcterms:source <https://doi.org/10.1351/pac197021010091> ;
    owl:deprecated true ;
    adms:status <http://purl.org/adms/status/Deprecated> ;
    ciaaw:ofElement element:Krypton ;
    ciaaw:value [ a qudt:QuantityValue ;
            qudt:hasUnit unit:UNITLESS ;
            qudt:numericValue 83.80 ;
            qudt:standardUncertainty 0.01 ;
            ciaaw:significantFigures 4 ;
            ciaaw:significantFiguresUncertainty 1 ] .

element:Krypton a chemrof:ChemicalElement ;
    rdfs:label "krypton"@en ;
    ciaaw:currentStandardAtomicWeight ciaaw_draft:AW-Kr-standard ;
    ciaaw:hasDeclaration ciaaw_draft:AW-Kr-standard,
        ciaaw_draft:AW-Kr-standard-1902,
        ciaaw_draft:AW-Kr-standard-1910,
        ciaaw_draft:AW-Kr-standard-1911,
        ciaaw_draft:AW-Kr-standard-1925,
        ciaaw_draft:AW-Kr-standard-1932,
        ciaaw_draft:AW-Kr-standard-1951,
        ciaaw_draft:AW-Kr-standard-1969 ;
    ciaaw:hasIsotope ciaaw_draft:Kr-78,
        ciaaw_draft:Kr-80,
        ciaaw_draft:Kr-82,
        ciaaw_draft:Kr-83,
        ciaaw_draft:Kr-84,
        ciaaw_draft:Kr-86 ;
    ciaaw:standardAtomicWeightUncertainty 0.002 ;
    ciaaw:standardAtomicWeightValue 83.798 ;
    chemrof:atomic_number 36 ;
    chemrof:symbol "Kr" .

All atomic weights · All isotopic abundances