praseodymium
| Property | Value |
|---|---|
| Symbol | Pr |
| Atomic number | 59 |
| IRI | https://hendrikborgelt.github.io/Draft_for_IUPAC_CIAAW-Isotopic-Abundances-and-Atomic-Weights/elements/Praseodymium |
| Wikidata | Q1386 |
Standard atomic weight
| Value | Year | Source | Status | Declaration |
|---|---|---|---|---|
| 140.907 66(1) | 2017 | 10.1515/pac-2019-0603 | Current | AW-Pr-standard |
| 140.907 66(2) | 2013 | 10.1515/pac-2015-0305 | Deprecated, see AW-Pr-standard |
AW-Pr-standard-2013 |
| 140.907 65(2) | 1995 | 10.1351/pac199668122339 | Deprecated, see AW-Pr-standard-2013 |
AW-Pr-standard-1995 |
| 140.907 65(3) | 1985 | 10.1351/pac198658121677 | Deprecated, see AW-Pr-standard-1995 |
AW-Pr-standard-1985 |
| 140.9077(1) | 1969 | 10.1351/pac197021010091 | Deprecated, see AW-Pr-standard-1985 |
AW-Pr-standard-1969 |
| 140.907 | 1961 | 10.1021/ja00881a001 | Deprecated, see AW-Pr-standard-1969 |
AW-Pr-standard-1961 |
| 140.92 | 1925 | 10.1039/CT9252700913 | Deprecated, see AW-Pr-standard-1961 |
AW-Pr-standard-1925 |
| 140.9 | 1916 | 10.1021/ja02176a001 | Deprecated, see AW-Pr-standard-1925 |
AW-Pr-standard-1916 |
| 140.6 | 1902 | 10.1007/BF01370337 | Deprecated, see AW-Pr-standard-1916 |
AW-Pr-standard-1902 |
Isotopes
| A | Representative isotopic composition | Year | Source | Declaration | ChEBI | Wikidata |
|---|---|---|---|---|---|---|
| 141 | 1 | — | — | Abundance-Pr141 |
— | Q2496517 |
Bibliography
ANNUAL REPORT OF THE INTERNATIONAL COMMITTEE ON ATOMIC WEIGHTS, 1916. (1915). Journal of the American Chemical Society, 37(11), 2449–2452. https://doi.org/10.1021/ja02176a001 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
Coplen, T. B. (1996). Atomic weights of the elements 1995 (Technical Report). Pure and Applied Chemistry, 68(12), 2339–2359. https://doi.org/10.1351/pac199668122339 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
Prohaska, T., Irrgeher, J., Benefield, J., Böhlke, J. K., Chesson, L. A., Coplen, T. B., Ding, T., Dunn, P. J. H., Gröning, M., Holden, N. E., Meijer, H. A. J., Moossen, H., Possolo, A., Takahashi, Y., Vogl, J., Walczyk, T., Wang, J., Wieser, M. E., Yoneda, S., … Meija, J. (2022). Standard atomic weights of the elements 2021 (IUPAC Technical Report). Pure and Applied Chemistry, 94(5), 573–600. https://doi.org/10.1515/pac-2019-0603 CrossRef Scholia
Turtle
This resource as a file: Praseodymium.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 unit: <http://qudt.org/vocab/unit/> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .
ciaaw_draft:AW-Pr-standard-1902 a ciaaw:StandardAtomicWeightDeclaration ;
dcterms:isReplacedBy ciaaw_draft:AW-Pr-standard-1916 ;
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:Praseodymium ;
ciaaw:value [ a qudt:QuantityValue ;
qudt:hasUnit unit:UNITLESS ;
qudt:numericValue 140.6 ] .
ciaaw_draft:AW-Pr-standard a ciaaw:StandardAtomicWeightDeclaration ;
dcterms:issued "2017"^^xsd:gYear ;
dcterms:replaces ciaaw_draft:AW-Pr-standard-2013 ;
dcterms:source <https://doi.org/10.1515/pac-2019-0603> ;
ciaaw:ofElement element:Praseodymium ;
ciaaw:value [ a qudt:QuantityValue ;
qudt:hasUnit unit:UNITLESS ;
qudt:numericValue 140.90766 ;
qudt:standardUncertainty 0.00001 ;
ciaaw:significantFigures 8 ;
ciaaw:significantFiguresUncertainty 1 ] .
ciaaw_draft:AW-Pr-standard-1916 a ciaaw:StandardAtomicWeightDeclaration ;
dcterms:isReplacedBy ciaaw_draft:AW-Pr-standard-1925 ;
dcterms:issued "1916"^^xsd:gYear ;
dcterms:replaces ciaaw_draft:AW-Pr-standard-1902 ;
dcterms:source <https://doi.org/10.1021/ja02176a001> ;
owl:deprecated true ;
adms:status <http://purl.org/adms/status/Deprecated> ;
ciaaw:ofElement element:Praseodymium ;
ciaaw:value [ a qudt:QuantityValue ;
qudt:hasUnit unit:UNITLESS ;
qudt:numericValue 140.9 ] .
ciaaw_draft:AW-Pr-standard-1925 a ciaaw:StandardAtomicWeightDeclaration ;
dcterms:isReplacedBy ciaaw_draft:AW-Pr-standard-1961 ;
dcterms:issued "1925"^^xsd:gYear ;
dcterms:replaces ciaaw_draft:AW-Pr-standard-1916 ;
dcterms:source <https://doi.org/10.1039/CT9252700913> ;
owl:deprecated true ;
adms:status <http://purl.org/adms/status/Deprecated> ;
ciaaw:ofElement element:Praseodymium ;
ciaaw:value [ a qudt:QuantityValue ;
qudt:hasUnit unit:UNITLESS ;
qudt:numericValue 140.92 ] .
ciaaw_draft:AW-Pr-standard-1961 a ciaaw:StandardAtomicWeightDeclaration ;
dcterms:isReplacedBy ciaaw_draft:AW-Pr-standard-1969 ;
dcterms:issued "1961"^^xsd:gYear ;
dcterms:replaces ciaaw_draft:AW-Pr-standard-1925 ;
dcterms:source <https://doi.org/10.1021/ja00881a001> ;
owl:deprecated true ;
adms:status <http://purl.org/adms/status/Deprecated> ;
ciaaw:ofElement element:Praseodymium ;
ciaaw:value [ a qudt:QuantityValue ;
qudt:hasUnit unit:UNITLESS ;
qudt:numericValue 140.907 ] .
ciaaw_draft:AW-Pr-standard-1969 a ciaaw:StandardAtomicWeightDeclaration ;
dcterms:isReplacedBy ciaaw_draft:AW-Pr-standard-1985 ;
dcterms:issued "1969"^^xsd:gYear ;
dcterms:replaces ciaaw_draft:AW-Pr-standard-1961 ;
dcterms:source <https://doi.org/10.1351/pac197021010091> ;
owl:deprecated true ;
adms:status <http://purl.org/adms/status/Deprecated> ;
ciaaw:ofElement element:Praseodymium ;
ciaaw:value [ a qudt:QuantityValue ;
qudt:hasUnit unit:UNITLESS ;
qudt:numericValue 140.9077 ;
qudt:standardUncertainty 0.0001 ;
ciaaw:significantFigures 7 ;
ciaaw:significantFiguresUncertainty 1 ] .
ciaaw_draft:AW-Pr-standard-1985 a ciaaw:StandardAtomicWeightDeclaration ;
dcterms:isReplacedBy ciaaw_draft:AW-Pr-standard-1995 ;
dcterms:issued "1985"^^xsd:gYear ;
dcterms:replaces ciaaw_draft:AW-Pr-standard-1969 ;
dcterms:source <https://doi.org/10.1351/pac198658121677> ;
owl:deprecated true ;
adms:status <http://purl.org/adms/status/Deprecated> ;
ciaaw:ofElement element:Praseodymium ;
ciaaw:value [ a qudt:QuantityValue ;
qudt:hasUnit unit:UNITLESS ;
qudt:numericValue 140.90765 ;
qudt:standardUncertainty 0.00003 ;
ciaaw:significantFigures 8 ;
ciaaw:significantFiguresUncertainty 1 ] .
ciaaw_draft:AW-Pr-standard-1995 a ciaaw:StandardAtomicWeightDeclaration ;
dcterms:isReplacedBy ciaaw_draft:AW-Pr-standard-2013 ;
dcterms:issued "1995"^^xsd:gYear ;
dcterms:replaces ciaaw_draft:AW-Pr-standard-1985 ;
dcterms:source <https://doi.org/10.1351/pac199668122339> ;
owl:deprecated true ;
adms:status <http://purl.org/adms/status/Deprecated> ;
ciaaw:ofElement element:Praseodymium ;
ciaaw:value [ a qudt:QuantityValue ;
qudt:hasUnit unit:UNITLESS ;
qudt:numericValue 140.90765 ;
qudt:standardUncertainty 0.00002 ;
ciaaw:significantFigures 8 ;
ciaaw:significantFiguresUncertainty 1 ] .
ciaaw_draft:AW-Pr-standard-2013 a ciaaw:StandardAtomicWeightDeclaration ;
dcterms:isReplacedBy ciaaw_draft:AW-Pr-standard ;
dcterms:issued "2013"^^xsd:gYear ;
dcterms:replaces ciaaw_draft:AW-Pr-standard-1995 ;
dcterms:source <https://doi.org/10.1515/pac-2015-0305> ;
owl:deprecated true ;
adms:status <http://purl.org/adms/status/Deprecated> ;
ciaaw:ofElement element:Praseodymium ;
ciaaw:value [ a qudt:QuantityValue ;
qudt:hasUnit unit:UNITLESS ;
qudt:numericValue 140.90766 ;
qudt:standardUncertainty 0.00002 ;
ciaaw:significantFigures 8 ;
ciaaw:significantFiguresUncertainty 1 ] .
element:Praseodymium a chemrof:ChemicalElement ;
rdfs:label "praseodymium"@en ;
ciaaw:currentStandardAtomicWeight ciaaw_draft:AW-Pr-standard ;
ciaaw:hasDeclaration ciaaw_draft:AW-Pr-standard,
ciaaw_draft:AW-Pr-standard-1902,
ciaaw_draft:AW-Pr-standard-1916,
ciaaw_draft:AW-Pr-standard-1925,
ciaaw_draft:AW-Pr-standard-1961,
ciaaw_draft:AW-Pr-standard-1969,
ciaaw_draft:AW-Pr-standard-1985,
ciaaw_draft:AW-Pr-standard-1995,
ciaaw_draft:AW-Pr-standard-2013 ;
ciaaw:hasIsotope ciaaw_draft:Pr-141 ;
ciaaw:standardAtomicWeightUncertainty 0.00001 ;
ciaaw:standardAtomicWeightValue 140.90766 ;
chemrof:atomic_number 59 ;
chemrof:symbol "Pr" .