actinium

MediLexicon actinium - Medical Dictionary Definition for Term 'actinium'

[1. An element, atomic no. 89, atomic wt. 227.05; it possesses no stable isotopes and exists in nature only as a disintegration product of uranium and thorium.

Molecular Formula: Ac


InChI: InChI=1/Ac/i1-2

InChIKey: InChIKey=QQINRWTZWGJFDB-YPZZEJLDEN
SMILES: [Ac]

Names:
    actinium

Registries:
    PubChem CID 167045
    PubChem ID 10256313