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Natural nitrogen (7N) consists of two stable isotopes: the vast majority (99.62%) of naturally occurring nitrogen is nitrogen-14, with the remainder (0.38%) being nitrogen-15. Thirteen radioisotopes are also known, with atomic masses ranging from 9 to 23, along with three nuclear isomers. All of these radioisotopes are short-lived, the longest-lived…
Standards, Nitrogen-13 & Nitrogen-14
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isotopes nitrogen-14 half-life nitrogen stable nitrogen-15 nitrogen-13 nuclear 13n positron produced one used decay radioisotopes 99 main gamma cycle source
| Subject | Predicate | Object | Confidence | Src |
|---|---|---|---|---|
| Isotopes of nitrogen | 13N | trace | 1.00 | infobox |
| Isotopes of nitrogen | 14N | 99.6% | 1.00 | infobox |
| Isotopes of nitrogen | 15N | 0.380% | 1.00 | infobox |
| Isotopes of nitrogen | 16N | synth | 1.00 | infobox |
| Isotopes of nitrogen | Main isotopes | .mw-parser-output .isotopes-table{text-align:center;width:100%;border-collapse:collapse;margin:0;padding:0}.mw-parser-output .isotopes-table-headers>:not(:first-child){padding:0… | 1.00 | infobox |
| narrower line width | instance of | which offers advantages for NMR | 0.80 | text |
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