zinc atom zinc-65 atom chebi_ontology PMID:13744376 PMID:13615323 InChI=1S/Zn/i1+0 PMID:17807441 Zn-65 PMID:11431342 zinc-65 CHEBI:82623 [65Zn] PMID:13783426 zinc, isotope of mass 65 (65)Zn (65)30Zn ((65)Zn)zinc PMID:13694484 PMID:13734409 [65Zn] PMID:19448268 A zinc atom in which the nucleus contains 35 neutrons. It has a half-life of 244 days, decaying by emission of a positron (beta(+) decay), and is the most abundant and stable of the 25 known radioisotopes of zinc. CAS:13982-39-3 PMID:1682403 64.92925 HCHKCACWOHOZIP-IGMARMGPSA-N 0 64.929 PMID:14425466 PMID:13841044