- ChemGlobe: Europium
- Electronic, thermal, and steric data along with isotopes table.
- ChemicalElements.com: Europium
- Basic information, atomic structure, and isotopes.
- EnvironmentalChemistry.com: Europium
- Atomic structure, chemical and physical properties, and table of nuclides.
- It's Elemental: Europium
- Basic physical and historical information.
- LANL: Europium
- History, production, properties, sources, and uses.
- Lenntech: Europium
- Physical data, chemical properties, health and environmental effects.
- Visual Elements: Europium
- Image, source, physical information, and key isotopes.
- WebElements: Europium
- Extensive information on history, uses, occurrence, compounds, and properties.
- Wikipedia: Europium
- Properties of the element, including its history, applications, and characteristics.
|