Neutral AtomSingly Ionized Atom
Finding listPeriodic TableAtomic DataStrong LinesNeutral Atom Persistent Lines Neutral Atom Energy LevelsSingly Ionized Persistent LinesSingly Ionized Energy LevelsReferences 
References and Notes for Astatine ( At )



      M64a      R. McLaughlin, J. Opt. Soc. Am. 54, 965 (1964).