Periodic Table of the Elements: Copernicium
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| Atomic Number: | 112 |
| Atomic Symbol: | Cn |
| Coperniciumcopernicium, artificially produced radioactive chemical element; symbol Cn; at. no. 112; mass number of most stable isotope 285; m.p., b.p., sp. gr., and valence unknown. ..... Click the link for more information. | |
| Atomic Weight: | (285) |
| Electron Configuration: | 2 · 8 · 18 32 · 32 18 · 2 |