Other
Chemical Element: Periodic Table: Gadolinium
Basic properties of the element Gadolinium Includes Bohr model.
Chemicool
Chemicool: Gadolinium
This site offers physical data on the element Gadolinium. Also contains abundance and cost.
TED Talks
Ted: Ted Ed: Gadolinium: Periodic Table of Videos
The team at Periodicvideos has created a TED-Ed Lesson for every element of the periodic table. Gadolinium, element number 64, is fundamental to the success of an MRI scan. [2:32]
Web Elements
Web Elements Periodic Table: Gadolinium
This site from Web Elements and Mark Winter provides complete information about the element Gadolinium. Includes physical data, uses, and and isolation techniques.