beryllium
| Property | Value |
|---|---|
| Symbol | Be |
| Atomic number | 4 |
| IRI | https://hendrikborgelt.github.io/Draft_for_IUPAC_CIAAW-Isotopic-Abundances-and-Atomic-Weights/elements/Beryllium |
| Wikidata | Q569 |
Standard atomic weight
| Value | Year | Source | Status | Declaration |
|---|---|---|---|---|
| 9.012 1831(5) | 2013 | 10.1515/pac-2015-0305 | Current | AW-Be-standard |
| 9.012 182(3) | 1985 | 10.1351/pac198658121677 | Deprecated, see AW-Be-standard |
AW-Be-standard-1985 |
| 9.012 18(1) | 1969 | 10.1351/pac197021010091 | Deprecated, see AW-Be-standard-1985 |
AW-Be-standard-1969 |
| 9.0122 | 1961 | 10.1021/ja00881a001 | Deprecated, see AW-Be-standard-1969 |
AW-Be-standard-1961 |
| 9.013 | 1949 | 10.1039/JR9510000001 | Deprecated, see AW-Be-standard-1961 |
AW-Be-standard-1949 |
| 9.02 | 1925 | 10.1039/CT9252700913 | Deprecated, see AW-Be-standard-1949 |
AW-Be-standard-1925 |
| 9.1 | 1902 | 10.1007/BF01370337 | Deprecated, see AW-Be-standard-1925 |
AW-Be-standard-1902 |
Isotopes
| A | Representative isotopic composition | Year | Source | Declaration | ChEBI | Wikidata |
|---|---|---|---|---|---|---|
| 9 | 1 | — | — | Abundance-Be9 |
— | Q3010030 |
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
International atomic weights, 1949. (1951). Journal of the Chemical Society (Resumed), 1. https://doi.org/10.1039/jr9510000001 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: Beryllium.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-Be-standard-1902 a ciaaw:StandardAtomicWeightDeclaration ;
dcterms:isReplacedBy ciaaw_draft:AW-Be-standard-1925 ;
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:Beryllium ;
ciaaw:value [ a qudt:QuantityValue ;
qudt:hasUnit unit:UNITLESS ;
qudt:numericValue 9.1 ] .
ciaaw_draft:AW-Be-standard a ciaaw:StandardAtomicWeightDeclaration ;
dcterms:issued "2013"^^xsd:gYear ;
dcterms:replaces ciaaw_draft:AW-Be-standard-1985 ;
dcterms:source <https://doi.org/10.1515/pac-2015-0305> ;
ciaaw:ofElement element:Beryllium ;
ciaaw:value [ a qudt:QuantityValue ;
qudt:hasUnit unit:UNITLESS ;
qudt:numericValue 9.0121831 ;
qudt:standardUncertainty 0.0000005 ;
ciaaw:significantFigures 8 ;
ciaaw:significantFiguresUncertainty 1 ] .
ciaaw_draft:AW-Be-standard-1925 a ciaaw:StandardAtomicWeightDeclaration ;
dcterms:isReplacedBy ciaaw_draft:AW-Be-standard-1949 ;
dcterms:issued "1925"^^xsd:gYear ;
dcterms:replaces ciaaw_draft:AW-Be-standard-1902 ;
dcterms:source <https://doi.org/10.1039/CT9252700913> ;
owl:deprecated true ;
adms:status <http://purl.org/adms/status/Deprecated> ;
ciaaw:ofElement element:Beryllium ;
ciaaw:value [ a qudt:QuantityValue ;
qudt:hasUnit unit:UNITLESS ;
qudt:numericValue 9.02 ] .
ciaaw_draft:AW-Be-standard-1949 a ciaaw:StandardAtomicWeightDeclaration ;
dcterms:isReplacedBy ciaaw_draft:AW-Be-standard-1961 ;
dcterms:issued "1949"^^xsd:gYear ;
dcterms:replaces ciaaw_draft:AW-Be-standard-1925 ;
dcterms:source <https://doi.org/10.1039/JR9510000001> ;
owl:deprecated true ;
adms:status <http://purl.org/adms/status/Deprecated> ;
ciaaw:ofElement element:Beryllium ;
ciaaw:value [ a qudt:QuantityValue ;
qudt:hasUnit unit:UNITLESS ;
qudt:numericValue 9.013 ] .
ciaaw_draft:AW-Be-standard-1961 a ciaaw:StandardAtomicWeightDeclaration ;
dcterms:isReplacedBy ciaaw_draft:AW-Be-standard-1969 ;
dcterms:issued "1961"^^xsd:gYear ;
dcterms:replaces ciaaw_draft:AW-Be-standard-1949 ;
dcterms:source <https://doi.org/10.1021/ja00881a001> ;
owl:deprecated true ;
adms:status <http://purl.org/adms/status/Deprecated> ;
ciaaw:ofElement element:Beryllium ;
ciaaw:value [ a qudt:QuantityValue ;
qudt:hasUnit unit:UNITLESS ;
qudt:numericValue 9.0122 ] .
ciaaw_draft:AW-Be-standard-1969 a ciaaw:StandardAtomicWeightDeclaration ;
dcterms:isReplacedBy ciaaw_draft:AW-Be-standard-1985 ;
dcterms:issued "1969"^^xsd:gYear ;
dcterms:replaces ciaaw_draft:AW-Be-standard-1961 ;
dcterms:source <https://doi.org/10.1351/pac197021010091> ;
owl:deprecated true ;
adms:status <http://purl.org/adms/status/Deprecated> ;
ciaaw:ofElement element:Beryllium ;
ciaaw:value [ a qudt:QuantityValue ;
qudt:hasUnit unit:UNITLESS ;
qudt:numericValue 9.01218 ;
qudt:standardUncertainty 0.00001 ;
ciaaw:significantFigures 6 ;
ciaaw:significantFiguresUncertainty 1 ] .
ciaaw_draft:AW-Be-standard-1985 a ciaaw:StandardAtomicWeightDeclaration ;
dcterms:isReplacedBy ciaaw_draft:AW-Be-standard ;
dcterms:issued "1985"^^xsd:gYear ;
dcterms:replaces ciaaw_draft:AW-Be-standard-1969 ;
dcterms:source <https://doi.org/10.1351/pac198658121677> ;
owl:deprecated true ;
adms:status <http://purl.org/adms/status/Deprecated> ;
ciaaw:ofElement element:Beryllium ;
ciaaw:value [ a qudt:QuantityValue ;
qudt:hasUnit unit:UNITLESS ;
qudt:numericValue 9.012182 ;
qudt:standardUncertainty 0.000003 ;
ciaaw:significantFigures 7 ;
ciaaw:significantFiguresUncertainty 1 ] .
element:Beryllium a chemrof:ChemicalElement ;
rdfs:label "beryllium"@en ;
ciaaw:currentStandardAtomicWeight ciaaw_draft:AW-Be-standard ;
ciaaw:hasDeclaration ciaaw_draft:AW-Be-standard,
ciaaw_draft:AW-Be-standard-1902,
ciaaw_draft:AW-Be-standard-1925,
ciaaw_draft:AW-Be-standard-1949,
ciaaw_draft:AW-Be-standard-1961,
ciaaw_draft:AW-Be-standard-1969,
ciaaw_draft:AW-Be-standard-1985 ;
ciaaw:hasIsotope ciaaw_draft:Be-9 ;
ciaaw:standardAtomicWeightUncertainty 0.0000005 ;
ciaaw:standardAtomicWeightValue 9.0121831 ;
chemrof:atomic_number 4 ;
chemrof:symbol "Be" .