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

germanium

Property Value
Symbol Ge
Atomic number 32
IRI https://hendrikborgelt.github.io/Draft_for_IUPAC_CIAAW-Isotopic-Abundances-and-Atomic-Weights/elements/Germanium
Wikidata Q867

Standard atomic weight

Value Year Source Status Declaration
72.630(8) 2011 10.1351/PAC-REP-13-03-02 Current AW-Ge-standard
72.63(1) 2009 10.1351/PAC-REP-10-09-14 Deprecated, see AW-Ge-standard AW-Ge-standard-2009
72.64(1) 1999 10.1351/pac200173040667 Deprecated, see AW-Ge-standard-2009 AW-Ge-standard-1999
72.61(2) 1985 10.1351/pac198658121677 Deprecated, see AW-Ge-standard-1999 AW-Ge-standard-1985
72.59(3) 1969 10.1351/pac197021010091 Deprecated, see AW-Ge-standard-1985 AW-Ge-standard-1969
72.59 1961 10.1021/ja00881a001 Deprecated, see AW-Ge-standard-1969 AW-Ge-standard-1961
72.60 1925 10.1039/CT9252700913 Deprecated, see AW-Ge-standard-1961 AW-Ge-standard-1925
72.5 1903 10.1021/ja02003a001 Deprecated, see AW-Ge-standard-1925 AW-Ge-standard-1903
72 1902 10.1007/BF01370337 Deprecated, see AW-Ge-standard-1903 AW-Ge-standard-1902

Isotopes

A Representative isotopic composition Year Source Declaration ChEBI Wikidata
70 0.2052(19) — — Abundance-Ge70 — Q2674362
72 0.2745(15) — — Abundance-Ge72 — Q2035731
73 0.0776(8) — — Abundance-Ge73 — Q2437511
74 0.3652(12) — — Abundance-Ge74 — Q2531608
76 0.0775(12) — — Abundance-Ge76 — Q2190009

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
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. (1903). REPORT OF THE INTERNATIONAL COMMITTEE ON ATOMIC WEIGHTS. Journal of the American Chemical Society, 25(1), 1–5. https://doi.org/10.1021/ja02003a001 CrossRef Scholia
Coplen, T. B. (2001). Atomic weights of the elements 1999 (IUPAC Technical Report). Pure and Applied Chemistry, 73(4), 667–683. https://doi.org/10.1351/pac200173040667 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., & Coplen, T. B. (2010). Atomic weights of the elements 2009 (IUPAC Technical Report). Pure and Applied Chemistry, 83(2), 359–396. https://doi.org/10.1351/pac-rep-10-09-14 CrossRef Scholia
Wieser, M. E., Holden, N., Coplen, T. B., Böhlke, J. K., Berglund, M., Brand, W. A., De Bièvre, P., Gröning, M., Loss, R. D., Meija, J., Hirata, T., Prohaska, T., Schoenberg, R., O’Connor, G., Walczyk, T., Yoneda, S., & Zhu, X.-K. (2013). Atomic weights of the elements 2011 (IUPAC Technical                    Report). Pure and Applied Chemistry, 85(5), 1047–1078. https://doi.org/10.1351/pac-rep-13-03-02 CrossRef Scholia

Turtle

This resource as a file: Germanium.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-Ge-standard-1902 a ciaaw:StandardAtomicWeightDeclaration ;
    dcterms:isReplacedBy ciaaw_draft:AW-Ge-standard-1903 ;
    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:Germanium ;
    ciaaw:value [ a qudt:QuantityValue ;
            qudt:hasUnit unit:UNITLESS ;
            qudt:numericValue 72.0 ] .

ciaaw_draft:AW-Ge-standard a ciaaw:StandardAtomicWeightDeclaration ;
    dcterms:issued "2011"^^xsd:gYear ;
    dcterms:replaces ciaaw_draft:AW-Ge-standard-2009 ;
    dcterms:source <https://doi.org/10.1351/PAC-REP-13-03-02> ;
    ciaaw:ofElement element:Germanium ;
    ciaaw:value [ a qudt:QuantityValue ;
            qudt:hasUnit unit:UNITLESS ;
            qudt:numericValue 72.630 ;
            qudt:standardUncertainty 0.008 ;
            ciaaw:significantFigures 5 ;
            ciaaw:significantFiguresUncertainty 1 ] .

ciaaw_draft:AW-Ge-standard-1903 a ciaaw:StandardAtomicWeightDeclaration ;
    dcterms:isReplacedBy ciaaw_draft:AW-Ge-standard-1925 ;
    dcterms:issued "1903"^^xsd:gYear ;
    dcterms:replaces ciaaw_draft:AW-Ge-standard-1902 ;
    dcterms:source <https://doi.org/10.1021/ja02003a001> ;
    owl:deprecated true ;
    adms:status <http://purl.org/adms/status/Deprecated> ;
    ciaaw:ofElement element:Germanium ;
    ciaaw:value [ a qudt:QuantityValue ;
            qudt:hasUnit unit:UNITLESS ;
            qudt:numericValue 72.5 ] .

ciaaw_draft:AW-Ge-standard-1925 a ciaaw:StandardAtomicWeightDeclaration ;
    dcterms:isReplacedBy ciaaw_draft:AW-Ge-standard-1961 ;
    dcterms:issued "1925"^^xsd:gYear ;
    dcterms:replaces ciaaw_draft:AW-Ge-standard-1903 ;
    dcterms:source <https://doi.org/10.1039/CT9252700913> ;
    owl:deprecated true ;
    adms:status <http://purl.org/adms/status/Deprecated> ;
    ciaaw:ofElement element:Germanium ;
    ciaaw:value [ a qudt:QuantityValue ;
            qudt:hasUnit unit:UNITLESS ;
            qudt:numericValue 72.60 ] .

ciaaw_draft:AW-Ge-standard-1961 a ciaaw:StandardAtomicWeightDeclaration ;
    dcterms:isReplacedBy ciaaw_draft:AW-Ge-standard-1969 ;
    dcterms:issued "1961"^^xsd:gYear ;
    dcterms:replaces ciaaw_draft:AW-Ge-standard-1925 ;
    dcterms:source <https://doi.org/10.1021/ja00881a001> ;
    owl:deprecated true ;
    adms:status <http://purl.org/adms/status/Deprecated> ;
    ciaaw:ofElement element:Germanium ;
    ciaaw:value [ a qudt:QuantityValue ;
            qudt:hasUnit unit:UNITLESS ;
            qudt:numericValue 72.59 ] .

ciaaw_draft:AW-Ge-standard-1969 a ciaaw:StandardAtomicWeightDeclaration ;
    dcterms:isReplacedBy ciaaw_draft:AW-Ge-standard-1985 ;
    dcterms:issued "1969"^^xsd:gYear ;
    dcterms:replaces ciaaw_draft:AW-Ge-standard-1961 ;
    dcterms:source <https://doi.org/10.1351/pac197021010091> ;
    owl:deprecated true ;
    adms:status <http://purl.org/adms/status/Deprecated> ;
    ciaaw:ofElement element:Germanium ;
    ciaaw:value [ a qudt:QuantityValue ;
            qudt:hasUnit unit:UNITLESS ;
            qudt:numericValue 72.59 ;
            qudt:standardUncertainty 0.03 ;
            ciaaw:significantFigures 4 ;
            ciaaw:significantFiguresUncertainty 1 ] .

ciaaw_draft:AW-Ge-standard-1985 a ciaaw:StandardAtomicWeightDeclaration ;
    dcterms:isReplacedBy ciaaw_draft:AW-Ge-standard-1999 ;
    dcterms:issued "1985"^^xsd:gYear ;
    dcterms:replaces ciaaw_draft:AW-Ge-standard-1969 ;
    dcterms:source <https://doi.org/10.1351/pac198658121677> ;
    owl:deprecated true ;
    adms:status <http://purl.org/adms/status/Deprecated> ;
    ciaaw:ofElement element:Germanium ;
    ciaaw:value [ a qudt:QuantityValue ;
            qudt:hasUnit unit:UNITLESS ;
            qudt:numericValue 72.61 ;
            qudt:standardUncertainty 0.02 ;
            ciaaw:significantFigures 4 ;
            ciaaw:significantFiguresUncertainty 1 ] .

ciaaw_draft:AW-Ge-standard-1999 a ciaaw:StandardAtomicWeightDeclaration ;
    dcterms:isReplacedBy ciaaw_draft:AW-Ge-standard-2009 ;
    dcterms:issued "1999"^^xsd:gYear ;
    dcterms:replaces ciaaw_draft:AW-Ge-standard-1985 ;
    dcterms:source <https://doi.org/10.1351/pac200173040667> ;
    owl:deprecated true ;
    adms:status <http://purl.org/adms/status/Deprecated> ;
    ciaaw:ofElement element:Germanium ;
    ciaaw:value [ a qudt:QuantityValue ;
            qudt:hasUnit unit:UNITLESS ;
            qudt:numericValue 72.64 ;
            qudt:standardUncertainty 0.01 ;
            ciaaw:significantFigures 4 ;
            ciaaw:significantFiguresUncertainty 1 ] .

ciaaw_draft:AW-Ge-standard-2009 a ciaaw:StandardAtomicWeightDeclaration ;
    dcterms:isReplacedBy ciaaw_draft:AW-Ge-standard ;
    dcterms:issued "2009"^^xsd:gYear ;
    dcterms:replaces ciaaw_draft:AW-Ge-standard-1999 ;
    dcterms:source <https://doi.org/10.1351/PAC-REP-10-09-14> ;
    owl:deprecated true ;
    adms:status <http://purl.org/adms/status/Deprecated> ;
    ciaaw:ofElement element:Germanium ;
    ciaaw:value [ a qudt:QuantityValue ;
            qudt:hasUnit unit:UNITLESS ;
            qudt:numericValue 72.63 ;
            qudt:standardUncertainty 0.01 ;
            ciaaw:significantFigures 4 ;
            ciaaw:significantFiguresUncertainty 1 ] .

element:Germanium a chemrof:ChemicalElement ;
    rdfs:label "germanium"@en ;
    ciaaw:currentStandardAtomicWeight ciaaw_draft:AW-Ge-standard ;
    ciaaw:hasDeclaration ciaaw_draft:AW-Ge-standard,
        ciaaw_draft:AW-Ge-standard-1902,
        ciaaw_draft:AW-Ge-standard-1903,
        ciaaw_draft:AW-Ge-standard-1925,
        ciaaw_draft:AW-Ge-standard-1961,
        ciaaw_draft:AW-Ge-standard-1969,
        ciaaw_draft:AW-Ge-standard-1985,
        ciaaw_draft:AW-Ge-standard-1999,
        ciaaw_draft:AW-Ge-standard-2009 ;
    ciaaw:hasIsotope ciaaw_draft:Ge-70,
        ciaaw_draft:Ge-72,
        ciaaw_draft:Ge-73,
        ciaaw_draft:Ge-74,
        ciaaw_draft:Ge-76 ;
    ciaaw:standardAtomicWeightUncertainty 0.008 ;
    ciaaw:standardAtomicWeightValue 72.630 ;
    chemrof:atomic_number 32 ;
    chemrof:symbol "Ge" .

All atomic weights · All isotopic abundances