isotopes

https://doi.org/10.1351/goldbook.I03331
Nuclides having the same atomic number but different mass numbers.
Sources:
PAC, 1994, 66, 2513. (Nomenclature for radioanalytical chemistry (IUPAC Recommendations 1994)) on page 2520 [Terms] [Paper]
Red Book, 3rd ed., p. 35 [Terms] [Book]
See also:
Orange Book, 2nd ed., p. 230 [Terms] [Book]
Citation: 'isotopes' in IUPAC Compendium of Chemical Terminology, 5th ed. International Union of Pure and Applied Chemistry; 2025. Online version 5.0.0, 2025. https://doi.org/10.1351/goldbook.I03331 RIS BibTex EndNote
Div. VDiv. VIIIPDFTextXMLJSON