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Molecular formula : MW : CAS :
nature : Periodic System III ethnic group vice Larthanide. A rare earth elements. Atomic number 60. Isotope : 142,143,144 α , 145,146,148,150. Amu 144.24. Pale yellow metal. The relative density of 7.004 (25 ° C). 1024 ° C melting point. Boiling Point 3027 ° C The main valence +3. There are paramagnetic. Lively nature of the chemical in the air quickly oxidized. Water and acid role emit hydrogen. They should be kept in an enclosed Sheng kerosene containers. The system for special alloys, electronic instruments, optical glasses (goggles), the Film cathode, laser and color televisions. Exist in single rock. Neodymium from aquifers by dehydration metal calcium reduction, or anhydrous neodymium chloride by electrolysis and after melting obtained.
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