| Cm | Curium | Atomic number : 96 Relative atomic mass (12C = 12.0000) : 247.0703 (Cm-247) |
|||||||
| P H Y S I C A L D A T A | |
| Group 3 actinide Density / kg m-3 : 13 300 [293 K] |
Melting point / K : 1610 ± 40 Boiling point / K : n.a. |
| D I S C O V E R Y | |
| Curium was prepared in 1944 by G.T. Seaborg, R.A. James and A. Ghiorso at Berkeley, California, USA. |
|
| G E O L O G I C A L D A T A | |
| Abundances Sun (relative to H = 1 × 1012) : n.a. Earth's crust / p.p.m. : nil |
Seawater / p.p.m. : nil |
| B I O L O G I C A L D A T A | |
| Level in humans nil |
Daily dietary intake : nil Total mass of element in average (70 kg) person : nil |
 |
A portrait of curium is available on the Visual Elements site. Up to 200 individual items of information on this element are available in The Elements. |