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

ytterbium

Property Value
Symbol Yb
Atomic number 70
IRI https://hendrikborgelt.github.io/Draft_for_IUPAC_CIAAW-Isotopic-Abundances-and-Atomic-Weights/elements/Ytterbium
Wikidata Q1855

Standard atomic weight

Value Year Source Status Declaration
173.045(10) 2015 10.1515/pac-2019-0603 Current AW-Yb-standard
173.054(5) 2007 10.1351/PAC-REP-09-08-03 Deprecated, see AW-Yb-standard AW-Yb-standard-2007
173.04(3) 1969 10.1351/pac197021010091 Deprecated, see AW-Yb-standard-2007 AW-Yb-standard-1969
173.04 1934 10.1039/JR9340000499 Deprecated, see AW-Yb-standard-1969 AW-Yb-standard-1934
173.5 1931 10.1039/JR9310001617 Deprecated, see AW-Yb-standard-1934 AW-Yb-standard-1931
173.6 1925 10.1039/CT9252700913 Deprecated, see AW-Yb-standard-1931 AW-Yb-standard-1925
173.5 1916 10.1021/ja02176a001 Deprecated, see AW-Yb-standard-1925 AW-Yb-standard-1916
172 1909 10.1021/ja01931a001 Deprecated, see AW-Yb-standard-1916 AW-Yb-standard-1909
173 1902 10.1007/BF01370337 Deprecated, see AW-Yb-standard-1909 AW-Yb-standard-1902

Notes: g

Isotopes

A Representative isotopic composition Year Source Declaration ChEBI Wikidata
168 0.001 26(1) — — Abundance-Yb168 — Q18882562
170 0.030 23(2) — — Abundance-Yb170 — Q18882565
171 0.142 16(7) — — Abundance-Yb171 — Q18882567
172 0.217 54(10) — — Abundance-Yb172 — Q18882570
173 0.160 98(9) — — Abundance-Yb173 — Q18882571
174 0.318 96(26) — — Abundance-Yb174 — Q18882575
176 0.128 87(30) — — Abundance-Yb176 — Q18882579

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

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
Baxter, G. P., Curie, Mme. M., Hönigschmid, O., Lebeau, P., & Meyer, R. J. (1931). First Report of the Committee on the Atomic Weights of the International Union of Chemistry. J. Chem. Soc., 0(0), 1617–1627. https://doi.org/10.1039/jr9310001617 CrossRef Scholia
Baxter, G. P., Curie, Mme. P., Lebeau, P., Hönigschmid, O., & Meyer, R. J. (1934). Fourth Report of the Committee on Atomic Weights of the International Union of Chemistry. J. Chem. Soc., 0(0), 499–512. https://doi.org/10.1039/jr9340000499 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
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
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
Wieser, M. E., & Berglund, M. (2009). Atomic weights of the elements 2007 (IUPAC Technical Report). Pure and Applied Chemistry, 81(11), 2131–2156. https://doi.org/10.1351/pac-rep-09-08-03 CrossRef Scholia

Turtle

This resource as a file: Ytterbium.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_draft:AW-Yb-standard-1902 a ciaaw:StandardAtomicWeightDeclaration ;
    dcterms:isReplacedBy ciaaw_draft:AW-Yb-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:Ytterbium ;
    ciaaw:value [ a qudt:QuantityValue ;
            qudt:hasUnit unit:UNITLESS ;
            qudt:numericValue 173.0 ] .

ciaaw_draft:AW-Yb-standard a ciaaw:StandardAtomicWeightDeclaration ;
    dcterms:issued "2015"^^xsd:gYear ;
    dcterms:replaces ciaaw_draft:AW-Yb-standard-2007 ;
    dcterms:source <https://doi.org/10.1515/pac-2019-0603> ;
    ciaaw:footnote ciaaw:note-g ;
    ciaaw:ofElement element:Ytterbium ;
    ciaaw:value [ a qudt:QuantityValue ;
            qudt:hasUnit unit:UNITLESS ;
            qudt:numericValue 173.045 ;
            qudt:standardUncertainty 0.010 ;
            ciaaw:significantFigures 6 ;
            ciaaw:significantFiguresUncertainty 2 ] .

ciaaw_draft:AW-Yb-standard-1909 a ciaaw:StandardAtomicWeightDeclaration ;
    dcterms:isReplacedBy ciaaw_draft:AW-Yb-standard-1916 ;
    dcterms:issued "1909"^^xsd:gYear ;
    dcterms:replaces ciaaw_draft:AW-Yb-standard-1902 ;
    dcterms:source <https://doi.org/10.1021/ja01931a001> ;
    owl:deprecated true ;
    adms:status <http://purl.org/adms/status/Deprecated> ;
    ciaaw:ofElement element:Ytterbium ;
    ciaaw:value [ a qudt:QuantityValue ;
            qudt:hasUnit unit:UNITLESS ;
            qudt:numericValue 172.0 ] .

ciaaw_draft:AW-Yb-standard-1916 a ciaaw:StandardAtomicWeightDeclaration ;
    dcterms:isReplacedBy ciaaw_draft:AW-Yb-standard-1925 ;
    dcterms:issued "1916"^^xsd:gYear ;
    dcterms:replaces ciaaw_draft:AW-Yb-standard-1909 ;
    dcterms:source <https://doi.org/10.1021/ja02176a001> ;
    owl:deprecated true ;
    adms:status <http://purl.org/adms/status/Deprecated> ;
    ciaaw:ofElement element:Ytterbium ;
    ciaaw:value [ a qudt:QuantityValue ;
            qudt:hasUnit unit:UNITLESS ;
            qudt:numericValue 173.5 ] .

ciaaw_draft:AW-Yb-standard-1925 a ciaaw:StandardAtomicWeightDeclaration ;
    dcterms:isReplacedBy ciaaw_draft:AW-Yb-standard-1931 ;
    dcterms:issued "1925"^^xsd:gYear ;
    dcterms:replaces ciaaw_draft:AW-Yb-standard-1916 ;
    dcterms:source <https://doi.org/10.1039/CT9252700913> ;
    owl:deprecated true ;
    adms:status <http://purl.org/adms/status/Deprecated> ;
    ciaaw:ofElement element:Ytterbium ;
    ciaaw:value [ a qudt:QuantityValue ;
            qudt:hasUnit unit:UNITLESS ;
            qudt:numericValue 173.6 ] .

ciaaw_draft:AW-Yb-standard-1931 a ciaaw:StandardAtomicWeightDeclaration ;
    dcterms:isReplacedBy ciaaw_draft:AW-Yb-standard-1934 ;
    dcterms:issued "1931"^^xsd:gYear ;
    dcterms:replaces ciaaw_draft:AW-Yb-standard-1925 ;
    dcterms:source <https://doi.org/10.1039/JR9310001617> ;
    owl:deprecated true ;
    adms:status <http://purl.org/adms/status/Deprecated> ;
    ciaaw:ofElement element:Ytterbium ;
    ciaaw:value [ a qudt:QuantityValue ;
            qudt:hasUnit unit:UNITLESS ;
            qudt:numericValue 173.5 ] .

ciaaw_draft:AW-Yb-standard-1934 a ciaaw:StandardAtomicWeightDeclaration ;
    dcterms:isReplacedBy ciaaw_draft:AW-Yb-standard-1969 ;
    dcterms:issued "1934"^^xsd:gYear ;
    dcterms:replaces ciaaw_draft:AW-Yb-standard-1931 ;
    dcterms:source <https://doi.org/10.1039/JR9340000499> ;
    owl:deprecated true ;
    adms:status <http://purl.org/adms/status/Deprecated> ;
    ciaaw:ofElement element:Ytterbium ;
    ciaaw:value [ a qudt:QuantityValue ;
            qudt:hasUnit unit:UNITLESS ;
            qudt:numericValue 173.04 ] .

ciaaw_draft:AW-Yb-standard-1969 a ciaaw:StandardAtomicWeightDeclaration ;
    dcterms:isReplacedBy ciaaw_draft:AW-Yb-standard-2007 ;
    dcterms:issued "1969"^^xsd:gYear ;
    dcterms:replaces ciaaw_draft:AW-Yb-standard-1934 ;
    dcterms:source <https://doi.org/10.1351/pac197021010091> ;
    owl:deprecated true ;
    adms:status <http://purl.org/adms/status/Deprecated> ;
    ciaaw:ofElement element:Ytterbium ;
    ciaaw:value [ a qudt:QuantityValue ;
            qudt:hasUnit unit:UNITLESS ;
            qudt:numericValue 173.04 ;
            qudt:standardUncertainty 0.03 ;
            ciaaw:significantFigures 5 ;
            ciaaw:significantFiguresUncertainty 1 ] .

ciaaw_draft:AW-Yb-standard-2007 a ciaaw:StandardAtomicWeightDeclaration ;
    dcterms:isReplacedBy ciaaw_draft:AW-Yb-standard ;
    dcterms:issued "2007"^^xsd:gYear ;
    dcterms:replaces ciaaw_draft:AW-Yb-standard-1969 ;
    dcterms:source <https://doi.org/10.1351/PAC-REP-09-08-03> ;
    owl:deprecated true ;
    adms:status <http://purl.org/adms/status/Deprecated> ;
    ciaaw:ofElement element:Ytterbium ;
    ciaaw:value [ a qudt:QuantityValue ;
            qudt:hasUnit unit:UNITLESS ;
            qudt:numericValue 173.054 ;
            qudt:standardUncertainty 0.005 ;
            ciaaw:significantFigures 6 ;
            ciaaw:significantFiguresUncertainty 1 ] .

element:Ytterbium a chemrof:ChemicalElement ;
    rdfs:label "ytterbium"@en ;
    ciaaw:currentStandardAtomicWeight ciaaw_draft:AW-Yb-standard ;
    ciaaw:hasDeclaration ciaaw_draft:AW-Yb-standard,
        ciaaw_draft:AW-Yb-standard-1902,
        ciaaw_draft:AW-Yb-standard-1909,
        ciaaw_draft:AW-Yb-standard-1916,
        ciaaw_draft:AW-Yb-standard-1925,
        ciaaw_draft:AW-Yb-standard-1931,
        ciaaw_draft:AW-Yb-standard-1934,
        ciaaw_draft:AW-Yb-standard-1969,
        ciaaw_draft:AW-Yb-standard-2007 ;
    ciaaw:hasIsotope ciaaw_draft:Yb-168,
        ciaaw_draft:Yb-170,
        ciaaw_draft:Yb-171,
        ciaaw_draft:Yb-172,
        ciaaw_draft:Yb-173,
        ciaaw_draft:Yb-174,
        ciaaw_draft:Yb-176 ;
    ciaaw:standardAtomicWeightUncertainty 0.010 ;
    ciaaw:standardAtomicWeightValue 173.045 ;
    chemrof:atomic_number 70 ;
    chemrof:symbol "Yb" .

All atomic weights · All isotopic abundances