copper
| Property | Value |
|---|---|
| Symbol | Cu |
| Atomic number | 29 |
| IRI | https://hendrikborgelt.github.io/Draft_for_IUPAC_CIAAW-Isotopic-Abundances-and-Atomic-Weights/elements/Copper |
| Wikidata | Q753 |
Standard atomic weight
| Value | Year | Source | Status | Declaration |
|---|---|---|---|---|
| 63.546(3) | 1969 | 10.1351/pac197021010091 | Current | AW-Cu-standard |
| 63.546(1) | 1965 | 10.1351/pac196918040569 | Deprecated, see AW-Cu-standard |
AW-Cu-standard-1965 |
| 63.54 | 1947 | 10.1039/JR9510000001 | Deprecated, see AW-Cu-standard-1965 |
AW-Cu-standard-1947 |
| 63.57 | 1909 | 10.1021/ja01931a001 | Deprecated, see AW-Cu-standard-1947 |
AW-Cu-standard-1909 |
| 63.6 | 1902 | 10.1007/BF01370337 | Deprecated, see AW-Cu-standard-1909 |
AW-Cu-standard-1902 |
Notes: r
Isotopes
| A | Representative isotopic composition | Year | Source | Declaration | ChEBI | Wikidata |
|---|---|---|---|---|---|---|
| 63 | 0.6915(15) | — | — | Abundance-Cu63 |
— | Q3031418 |
| 65 | 0.3085(15) | — | — | Abundance-Cu65 |
— | Q2557191 |
Notes: r
Notes
r Range in isotopic composition of normal terrestrial material prevents a more precise standard atomic weight being given; the tabulated value and uncertainty should be applicable to normal material.
Bibliography
Atomic Weights of Elements. (1969). Pure and Applied Chemistry, 18(4), 569–580. https://doi.org/10.1351/pac196918040569 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
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
Turtle
This resource as a file: Copper.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-r a ciaaw:Footnote ;
skos:definition "Range in isotopic composition of normal terrestrial material prevents a more precise standard atomic weight being given; the tabulated value and uncertainty should be applicable to normal material."@en ;
skos:notation "r" .
ciaaw_draft:AW-Cu-standard-1902 a ciaaw:StandardAtomicWeightDeclaration ;
dcterms:isReplacedBy ciaaw_draft:AW-Cu-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:Copper ;
ciaaw:value [ a qudt:QuantityValue ;
qudt:hasUnit unit:UNITLESS ;
qudt:numericValue 63.6 ] .
ciaaw_draft:AW-Cu-standard a ciaaw:StandardAtomicWeightDeclaration ;
dcterms:issued "1969"^^xsd:gYear ;
dcterms:replaces ciaaw_draft:AW-Cu-standard-1965 ;
dcterms:source <https://doi.org/10.1351/pac197021010091> ;
ciaaw:footnote ciaaw:note-r ;
ciaaw:ofElement element:Copper ;
ciaaw:value [ a qudt:QuantityValue ;
qudt:hasUnit unit:UNITLESS ;
qudt:numericValue 63.546 ;
qudt:standardUncertainty 0.003 ;
ciaaw:significantFigures 5 ;
ciaaw:significantFiguresUncertainty 1 ] .
ciaaw_draft:AW-Cu-standard-1909 a ciaaw:StandardAtomicWeightDeclaration ;
dcterms:isReplacedBy ciaaw_draft:AW-Cu-standard-1947 ;
dcterms:issued "1909"^^xsd:gYear ;
dcterms:replaces ciaaw_draft:AW-Cu-standard-1902 ;
dcterms:source <https://doi.org/10.1021/ja01931a001> ;
owl:deprecated true ;
adms:status <http://purl.org/adms/status/Deprecated> ;
ciaaw:ofElement element:Copper ;
ciaaw:value [ a qudt:QuantityValue ;
qudt:hasUnit unit:UNITLESS ;
qudt:numericValue 63.57 ] .
ciaaw_draft:AW-Cu-standard-1947 a ciaaw:StandardAtomicWeightDeclaration ;
dcterms:isReplacedBy ciaaw_draft:AW-Cu-standard-1965 ;
dcterms:issued "1947"^^xsd:gYear ;
dcterms:replaces ciaaw_draft:AW-Cu-standard-1909 ;
dcterms:source <https://doi.org/10.1039/JR9510000001> ;
owl:deprecated true ;
adms:status <http://purl.org/adms/status/Deprecated> ;
ciaaw:ofElement element:Copper ;
ciaaw:value [ a qudt:QuantityValue ;
qudt:hasUnit unit:UNITLESS ;
qudt:numericValue 63.54 ] .
ciaaw_draft:AW-Cu-standard-1965 a ciaaw:StandardAtomicWeightDeclaration ;
dcterms:isReplacedBy ciaaw_draft:AW-Cu-standard ;
dcterms:issued "1965"^^xsd:gYear ;
dcterms:replaces ciaaw_draft:AW-Cu-standard-1947 ;
dcterms:source <https://doi.org/10.1351/pac196918040569> ;
owl:deprecated true ;
adms:status <http://purl.org/adms/status/Deprecated> ;
ciaaw:ofElement element:Copper ;
ciaaw:value [ a qudt:QuantityValue ;
qudt:hasUnit unit:UNITLESS ;
qudt:numericValue 63.546 ;
qudt:standardUncertainty 0.001 ;
ciaaw:significantFigures 5 ;
ciaaw:significantFiguresUncertainty 1 ] .
element:Copper a chemrof:ChemicalElement ;
rdfs:label "copper"@en ;
ciaaw:currentStandardAtomicWeight ciaaw_draft:AW-Cu-standard ;
ciaaw:hasDeclaration ciaaw_draft:AW-Cu-standard,
ciaaw_draft:AW-Cu-standard-1902,
ciaaw_draft:AW-Cu-standard-1909,
ciaaw_draft:AW-Cu-standard-1947,
ciaaw_draft:AW-Cu-standard-1965 ;
ciaaw:hasIsotope ciaaw_draft:Cu-63,
ciaaw_draft:Cu-65 ;
ciaaw:standardAtomicWeightUncertainty 0.003 ;
ciaaw:standardAtomicWeightValue 63.546 ;
chemrof:atomic_number 29 ;
chemrof:symbol "Cu" .