Current location: Chemistry > Elements > Erbium
2. LANL: Erbium

Basic information and history.
http://pearl1.lanl.gov/periodic/elements/68.html - 01-03-2001
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[detailed information]
Rating: [6.00] Votes: [911]
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3. WebElements: Erbium

Extensive information on history, uses, occurrence, compounds, and properties.
http://www.webelements.com/webelements/elements/text/Er/key.html - 17-11-2003
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[detailed information]
Rating: [6.00] Votes: [477]
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4. ChemGlobe: Erbium

Electronic, thermal, and steric data along with an isotope table.
http://www.vcs.ethz.ch/chemglobe/ptoe/_/68.html - 17-12-2000
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[detailed information]
Rating: [5.00] Votes: [2147]
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7. Erbium

Includes the history of the element, and a data sheet.
http://www.scescape.net/~woods/elements/erbium.html - 04-10-2002
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[detailed information]
Rating: [4.00] Votes: [367]
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