| LC control no. | sh 85090879 |
|---|---|
| LC classification | QD181.N7 General and inorganic chemistry QD412.N7 Organometallic chemistry QD464.N7 Atomic and molecular weights QE516.N7 Geochemistry |
| Topical heading | Neptunium |
| Variant(s) | Ausonium Sequanium |
| See also | Transuranium elements |
| Found in | Emsley, J. Nature's building blocks, 2011 (Neptunium; Np; element 93; Fermi proposed the name ausonium (symbol Ao) for element 93; Hulubei and Cauchois proposed the name sequanium (symbol Sq); neptunium was discovered by E.M. McMillan with the help of P.H. Abelson at Berkeley, Calif. in May 1940; McMillan named it element 93 neptunium; transuranium element; radioactive member of the actinide group (row 5f) of the periodic table) |
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