Niobium (Elements)

Niobium Sites:

WebElements: Niobium WebElements: Niobium: Extensive information on history, uses, occurrence, compounds, and properties of the element. (Niobium) http://www.webelements.com/webelements/elements/text/Nb/key.html EnvironmentalChemistry.com: Niobium EnvironmentalChemistry.com: Niobium: Atomic structure, chemical and physical properties, and table of nuclides. (Niobium) http://environmentalchemistry.com/yogi/periodic/Nb.html ChemicalElements.com: Niobium ChemicalElements.com: Niobium: Basic information, atomic structure, and isotopes. (Niobium) http://www.chemicalelements.com/elements/nb.html LANL: Niobium LANL: Niobium: History, sources, properties, and uses. (Niobium) http://pearl1.lanl.gov/periodic/elements/41.html It's Elemental: Niobium It's Elemental: Niobium: Basic physical and historical information. (Niobium) http://education.jlab.org/itselemental/ele041.html ChemGlobe: Niobium ChemGlobe: Niobium: Electronic, thermal, and steric data along with a table of isotopes. (Niobium) http://www.vcs.ethz.ch/chemglobe/ptoe/_/41.html Niobium Niobium: Data tables and historic information. (Niobium) http://www.scescape.net/~woods/elements/niobium.html Wikipedia: Niobium Wikipedia: Niobium: Properties of the element, including its history, applications, and charateristics. (Niobium) http://www.wikipedia.org/wiki/Niobium Visual Elements: Niobium Visual Elements: Niobium: Image, uses, general information, and ionisation energies. (Niobium) http://www.chemsoc.org/viselements/pages/niobium.html USGS Minerals Information: Niobium USGS Minerals Information: Niobium: Statistics and information on the worldwide supply, demand, and flow of the element (PDF format). (Niobium) http://minerals.usgs.gov/minerals/pubs/commodity/niobium/ Lenntech: Niobium Lenntech: Niobium: Physical data, chemical properties, and health effects. (Niobium) http://www.lenntech.com/Periodic-chart-elements/Nb-en.htm