![](spacer.gif)
![Neutral Atom](neutralatom.gif)
![Finding list](findinglist.gif)
![Periodic Table](element.gif)
![Atomic Data](general.gif)
![Strong Lines](strong.gif)
![Neutral Atom Persistent Lines](persistent.gif)
![Neutral Atom Energy Levels](energy.gif)
![Singly Ionized Persistent Lines](persistent.gif)
![Singly Ionized Energy Levels](energy.gif)
References and Notes for Gadolinium ( Gd )
M00 D. C. Morton, Astrophys. J. Suppl. Ser. 130, 403 (2000).
MCS75 W. F. Meggers, C. H. Corliss, and B. F. Scribner, Natl. Bur. Stand. (U.S.), Monogr. 145 (1975).
MOW98 M. Miyabe, M. Oba, and I. Wakaida, J. Phys. B 31, 4559 (1998).
MZH78 W. C. Martin, R. Zalubas, and L. Hagan, Atomic Energy Levels - The Rare Earth Elements, Natl. Stand. Ref. Data Ser., Natl. Bur. Stand. (U.S.) 60 (1978).
SR73 J. Sugar and J. Reader, J. Chem. Phys. 59, 2083 (1973).