Flerovium vs Moscovium
Side-by-side comparison of Flerovium (Fl, element 114) and Moscovium (Mc, element 115) by atomic structure and physical properties.
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| Atomic number | 114 | 115 |
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| Symbol | Fl | Mc |
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| Name | Flerovium | Moscovium |
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| Category | post-transition-metal | post-transition-metal |
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| Standard Atomic Weight | 289 u | 290 u |
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| Period | 7 | 7 |
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| Group | 14 | 15 |
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| Block | p | p |
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| Phase at STP | Gas | Solid |
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| Electron configuration | [Rn]5f146d107s27p2 (Predicted) | [Rn]5f146d107s27p3 (Predicted) |
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| Oxidation states | [0, 1, 2, 4, 6] | [1, 3] |
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| Electronegativity (Pauling) | N/A | N/A |
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| Electron affinity | -0.5 eV | 0.366 eV |
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| Density | 9928 kg/m³ | 1.35e+4 kg/m³ |
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| Melting point | N/A | 396.85 °C |
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| Boiling point | -63.15 °C | 1126.85 °C |
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| Discovery year | 1998 | 2004 |
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Key Differences
| Fl Flerovium | Mc Moscovium |
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| Standard Atomic Weight | 289 u ↓ lower | 290 u ↑ higher |
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| Density | 9928 kg/m³ ↓ lower | 1.35e+4 kg/m³ ↑ higher |
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| Boiling point | -63.15 °C ↓ lower | 1126.85 °C ↑ higher |
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| Electron affinity | -0.5 eV ↓ lower | 0.366 eV ↑ higher |
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| Group | 14 | 15 |
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| Phase at STP | Gas | Solid |
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| Electron configuration | [Rn]5f146d107s27p2 (Predicted) | [Rn]5f146d107s27p3 (Predicted) |
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| Discovery year | 1998 | 2004 |
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