> **PROTOTYPE:** a suggestion, not an official CIAAW or IUPAC page. Official values are at [ciaaw.org](https://ciaaw.org).

# Isotopic abundance of barium-135

| Property | Value |
| --- | --- |
| About | [barium-135](Ba-135.md) |
| Value | 0.0659(10) |
| Year | — |
| Source | — |
| Status | Current |
| IRI | `https://hendrikborgelt.github.io/Draft_for_IUPAC_CIAAW-Isotopic-Abundances-and-Atomic-Weights/id/Abundance-Ba135` |

## Turtle

This resource as a file: [Abundance-Ba135.ttl](Abundance-Ba135.ttl)

```turtle
# Prototype: a suggestion, not an official CIAAW or IUPAC record. Official values are at https://ciaaw.org

@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 qudt: <http://qudt.org/schema/qudt/> .
@prefix unit: <http://qudt.org/vocab/unit/> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .

ciaaw_draft:Ba-135 ciaaw:currentAbundance ciaaw_draft:Abundance-Ba135 ;
    ciaaw:hasDeclaration ciaaw_draft:Abundance-Ba135 .

ciaaw_draft:Abundance-Ba135 a ciaaw:IsotopicAbundanceDeclaration ;
    ciaaw:ofIsotope ciaaw_draft:Ba-135 ;
    ciaaw:value [ a qudt:QuantityValue ;
            qudt:hasUnit unit:UNITLESS ;
            qudt:numericValue 0.0659 ;
            qudt:standardUncertainty 0.0010 ;
            ciaaw:significantFigures 3 ;
            ciaaw:significantFiguresUncertainty 2 ] .
```