ChemGlobe: Gadolinium - http://partisans.spurious.biz/~pkremer/projects/chemglobe/ptoe/_/64.html
Electronic, thermal, and steric data along with an isotope table. |
ChemicalElements.com: Gadolinium - http://www.chemicalelements.com/elements/gd.html
Basic information, atomic structure, and isotopes. |
Corrosionsource.com: Gadolinium - http://www.corrosionsource.com/handbook/periodic/64.htm
History, occurrence, properties, isotopes, and uses. |
EnvironmentalChemistry.com: Gadolinium - http://environmentalchemistry.com/yogi/periodic/Gd.html
Atomic structure, chemical and physical properties, and table of nuclides. |
It's Elemental: Gadolinium - http://education.jlab.org/itselemental/ele064.html
Basic physical and historical information. |
LANL: Gadolinium - http://periodic.lanl.gov/elements/64.html
History, sources, properties, and uses. |
Lenntech: Gadolinium - http://www.lenntech.com/Periodic-chart-elements/Gd-en.htm
Physical data, chemical properties, health and environmental effects. |
Visual Elements: Gadolinium - http://www.chemsoc.org/viselements/pages/gadolinium.html
Image, source, uses, physical information, and key isotopes. |
WebElements: Gadolinium - http://www.webelements.com/gadolinium/
Extensive information on history, uses, occurrence, compounds, and properties. |
Wikipedia: Gadolinium - http://en.wikipedia.org/wiki/Gadolinium
Properties of the element, including its history, applications, and characteristics. |