ChemGlobe: Cerium - http://partisans.spurious.biz/~pkremer/projects/chemglobe/ptoe/_/58.html
Electronic, thermal, and steric data along with a table of isotopes. |
ChemicalElements.com: Cerium - http://www.chemicalelements.com/elements/ce.html
Basic information, atomic structure, and isotopes. |
EnvironmentalChemistry.com: Cerium - http://environmentalchemistry.com/yogi/periodic/Ce.html
Atomic structure, chemical and physical properties, and table of nuclides. |
It's Elemental: Cerium - http://education.jlab.org/itselemental/ele058.html
Basic physical and historical information. |
LANL: Cerium - http://periodic.lanl.gov/elements/58.html
Sources, properties, and uses. |
Lenntech: Cerium - http://www.lenntech.com/Periodic-chart-elements/Ce-en.htm
Physical data, chemical properties, health and environmental effects. |
Visual Elements: Cerium - http://www.chemsoc.org/viselements/pages/cerium.html
Image, animation, uses, general and physical information, and key isotopes. |
WebElements: Cerium - http://www.webelements.com/webelements/elements/text/Ce/key.html
Extensive information on history, uses, occurrence, compounds, and properties. |
Wikipedia: Cerium - http://en.wikipedia.org/wiki/Cerium
Properties of the element, including its history, applications, and characteristics. |