cadmium
| Property | Value |
|---|---|
| Symbol | Cd |
| Atomic number | 48 |
| IRI | https://hendrikborgelt.github.io/Draft_for_IUPAC_CIAAW-Isotopic-Abundances-and-Atomic-Weights/elements/Cadmium |
| Wikidata | Q1091 |
Standard atomic weight
| Value | Year | Source | Status | Declaration |
|---|---|---|---|---|
| 112.414(4) | 2013 | 10.1515/pac-2015-0305 | Current | AW-Cd-standard |
| 112.411(8) | 1985 | 10.1351/pac198658121677 | Deprecated, see AW-Cd-standard |
AW-Cd-standard-1985 |
| 112.41(1) | 1975 | 10.1351/pac197647010075 | Deprecated, see AW-Cd-standard-1985 |
AW-Cd-standard-1975 |
| 112.40(1) | 1969 | 10.1351/pac197021010091 | Deprecated, see AW-Cd-standard-1975 |
AW-Cd-standard-1969 |
| 112.40 | 1961 | 10.1021/ja00881a001 | Deprecated, see AW-Cd-standard-1969 |
AW-Cd-standard-1961 |
| 112.41 | 1925 | 10.1039/CT9252700913 | Deprecated, see AW-Cd-standard-1961 |
AW-Cd-standard-1925 |
| 112.40 | 1909 | 10.1021/ja01931a001 | Deprecated, see AW-Cd-standard-1925 |
AW-Cd-standard-1909 |
| 112.4 | 1902 | 10.1007/BF01370337 | Deprecated, see AW-Cd-standard-1909 |
AW-Cd-standard-1902 |
Notes: g
Isotopes
| A | Representative isotopic composition | Year | Source | Declaration | ChEBI | Wikidata |
|---|---|---|---|---|---|---|
| 106 | 0.012 45(22) | — | — | Abundance-Cd106 |
— | Q4342100 |
| 108 | 0.008 88(11) | — | — | Abundance-Cd108 |
— | Q2413764 |
| 110 | 0.124 70(61) | — | — | Abundance-Cd110 |
— | Q2549993 |
| 111 | 0.127 95(12) | — | — | Abundance-Cd111 |
— | Q2437333 |
| 112 | 0.241 09(7) | — | — | Abundance-Cd112 |
— | Q2040848 |
| 113 | 0.122 27(7) | — | — | Abundance-Cd113 |
— | Q4565030 |
| 114 | 0.287 54(81) | — | — | Abundance-Cd114 |
— | Q2604804 |
| 116 | 0.075 12(54) | — | — | Abundance-Cd116 |
— | Q2710911 |
Notes: g
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.
Bibliography
(1976). Pure and Applied Chemistry, 47(1), 75–96. https://doi.org/10.1351/pac197647010075 CrossRef Scholia
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
Atomic weights of the elements 1985. (1986). Pure and Applied Chemistry, 58(12), 1677–1692. https://doi.org/10.1351/pac198658121677 CrossRef Scholia
Cameron, A. E., & Wichers, Edward. (1962). Report of the International Commission on Atomic Weights*(1961). Journal of the American Chemical Society, 84(22), 4175–4197. https://doi.org/10.1021/ja00881a001 CrossRef Scholia
Clarke, F. W., Ostwald, W., Thorpe, T. E., & Urbain, G. (1909). REPORT OF THE INTERNATIONAL COMMITTEE ON ATOMIC WEIGHTS. 1909. Journal of the American Chemical Society, 31(1), 1–6. https://doi.org/10.1021/ja01931a001 CrossRef Scholia
Meija, J., Coplen, T. B., Berglund, M., Brand, W. A., De Bièvre, P., Gröning, M., Holden, N. E., Irrgeher, J., Loss, R. D., Walczyk, T., & Prohaska, T. (2016). Atomic weights of the elements 2013 (IUPAC Technical Report). Pure and Applied Chemistry, 88(3), 265–291. https://doi.org/10.1515/pac-2015-0305 CrossRef Scholia
Turtle
This resource as a file: Cadmium.ttl
# Prototype: a suggestion, not an official CIAAW or IUPAC record. Official values are at https://ciaaw.org
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@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_draft:AW-Cd-standard-1902 a ciaaw:StandardAtomicWeightDeclaration ;
dcterms:isReplacedBy ciaaw_draft:AW-Cd-standard-1909 ;
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:Cadmium ;
ciaaw:value [ a qudt:QuantityValue ;
qudt:hasUnit unit:UNITLESS ;
qudt:numericValue 112.4 ] .
ciaaw_draft:AW-Cd-standard a ciaaw:StandardAtomicWeightDeclaration ;
dcterms:issued "2013"^^xsd:gYear ;
dcterms:replaces ciaaw_draft:AW-Cd-standard-1985 ;
dcterms:source <https://doi.org/10.1515/pac-2015-0305> ;
ciaaw:footnote ciaaw:note-g ;
ciaaw:ofElement element:Cadmium ;
ciaaw:value [ a qudt:QuantityValue ;
qudt:hasUnit unit:UNITLESS ;
qudt:numericValue 112.414 ;
qudt:standardUncertainty 0.004 ;
ciaaw:significantFigures 6 ;
ciaaw:significantFiguresUncertainty 1 ] .
ciaaw_draft:AW-Cd-standard-1909 a ciaaw:StandardAtomicWeightDeclaration ;
dcterms:isReplacedBy ciaaw_draft:AW-Cd-standard-1925 ;
dcterms:issued "1909"^^xsd:gYear ;
dcterms:replaces ciaaw_draft:AW-Cd-standard-1902 ;
dcterms:source <https://doi.org/10.1021/ja01931a001> ;
owl:deprecated true ;
adms:status <http://purl.org/adms/status/Deprecated> ;
ciaaw:ofElement element:Cadmium ;
ciaaw:value [ a qudt:QuantityValue ;
qudt:hasUnit unit:UNITLESS ;
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ciaaw_draft:AW-Cd-standard-1925 a ciaaw:StandardAtomicWeightDeclaration ;
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dcterms:issued "1925"^^xsd:gYear ;
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ciaaw:ofElement element:Cadmium ;
ciaaw:value [ a qudt:QuantityValue ;
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ciaaw_draft:AW-Cd-standard-1961 a ciaaw:StandardAtomicWeightDeclaration ;
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dcterms:issued "1961"^^xsd:gYear ;
dcterms:replaces ciaaw_draft:AW-Cd-standard-1925 ;
dcterms:source <https://doi.org/10.1021/ja00881a001> ;
owl:deprecated true ;
adms:status <http://purl.org/adms/status/Deprecated> ;
ciaaw:ofElement element:Cadmium ;
ciaaw:value [ a qudt:QuantityValue ;
qudt:hasUnit unit:UNITLESS ;
qudt:numericValue 112.40 ] .
ciaaw_draft:AW-Cd-standard-1969 a ciaaw:StandardAtomicWeightDeclaration ;
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dcterms:issued "1969"^^xsd:gYear ;
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owl:deprecated true ;
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ciaaw:ofElement element:Cadmium ;
ciaaw:value [ a qudt:QuantityValue ;
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qudt:numericValue 112.40 ;
qudt:standardUncertainty 0.01 ;
ciaaw:significantFigures 5 ;
ciaaw:significantFiguresUncertainty 1 ] .
ciaaw_draft:AW-Cd-standard-1975 a ciaaw:StandardAtomicWeightDeclaration ;
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dcterms:issued "1975"^^xsd:gYear ;
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ciaaw:ofElement element:Cadmium ;
ciaaw:value [ a qudt:QuantityValue ;
qudt:hasUnit unit:UNITLESS ;
qudt:numericValue 112.41 ;
qudt:standardUncertainty 0.01 ;
ciaaw:significantFigures 5 ;
ciaaw:significantFiguresUncertainty 1 ] .
ciaaw_draft:AW-Cd-standard-1985 a ciaaw:StandardAtomicWeightDeclaration ;
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dcterms:issued "1985"^^xsd:gYear ;
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owl:deprecated true ;
adms:status <http://purl.org/adms/status/Deprecated> ;
ciaaw:ofElement element:Cadmium ;
ciaaw:value [ a qudt:QuantityValue ;
qudt:hasUnit unit:UNITLESS ;
qudt:numericValue 112.411 ;
qudt:standardUncertainty 0.008 ;
ciaaw:significantFigures 6 ;
ciaaw:significantFiguresUncertainty 1 ] .
element:Cadmium a chemrof:ChemicalElement ;
rdfs:label "cadmium"@en ;
ciaaw:currentStandardAtomicWeight ciaaw_draft:AW-Cd-standard ;
ciaaw:hasDeclaration ciaaw_draft:AW-Cd-standard,
ciaaw_draft:AW-Cd-standard-1902,
ciaaw_draft:AW-Cd-standard-1909,
ciaaw_draft:AW-Cd-standard-1925,
ciaaw_draft:AW-Cd-standard-1961,
ciaaw_draft:AW-Cd-standard-1969,
ciaaw_draft:AW-Cd-standard-1975,
ciaaw_draft:AW-Cd-standard-1985 ;
ciaaw:hasIsotope ciaaw_draft:Cd-106,
ciaaw_draft:Cd-108,
ciaaw_draft:Cd-110,
ciaaw_draft:Cd-111,
ciaaw_draft:Cd-112,
ciaaw_draft:Cd-113,
ciaaw_draft:Cd-114,
ciaaw_draft:Cd-116 ;
ciaaw:standardAtomicWeightUncertainty 0.004 ;
ciaaw:standardAtomicWeightValue 112.414 ;
chemrof:atomic_number 48 ;
chemrof:symbol "Cd" .