ChemGlobe: Americium - http://partisans.spurious.biz/~pkremer/projects/chemglobe/ptoe/_/95.html
Electronic, thermal, and steric data along with an isotope table. |
ChemicalElements.com: Americium - http://www.chemicalelements.com/elements/am.html
Basic information, atomic structure, and isotopes. |
EnvironmentalChemistry.com: Americium - http://environmentalchemistry.com/yogi/periodic/Am.html
Atomic structure, properties, and table of nuclides. |
It's Elemental: Americium - http://education.jlab.org/itselemental/ele095.html
Basic physical and historical information. |
LANL: Americium - http://periodic.lanl.gov/elements/95.html
Basic information and history. |
Lenntech: Americium - http://www.lenntech.com/Periodic-chart-elements/Am-en.htm
Physical data, chemical properties, health and environmental effects. |
Visual Elements: Americium - http://www.chemsoc.org/viselements/pages/americium.html
Image, general and physical information, and key isotopes. |
WebElements: Americium - http://www.webelements.com/webelements/elements/text/Am/key.html
Extensive information on history, uses, compounds, and properties. |