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