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Chemical element: Cerium (Ce)
| Atomic Number: | 58 |
| Element Symbol: | Ce |
| Element Name: | Cerium |
| Atomic Weight: | 140.116 |
| Group Name: | Lanthanoid |
| Period Number: | 6 (lanthanoid) |
| Block: | f-block |
| Ground State Configuration: | [Xe] 4f 5d 6s2 |
| Ground State Level: | 1Go4 |
| Standard State: | Solid |
| Bond Length: | 365.0 |
| Atomic Radius Empirical: | 185 |
| Electron Affinity: | 50 |
| First Ionization Energy: | 534.4 |
| Pauling Electronegativity: | 1.12 |
| Allred Rochow Electronegativity: | 1.08 |
| Density Of Solid: | 6689 |
| Molar Volume: | 20.69 |
| Velocity Of Sound: | 2100 |
| Youngs Modulus: | 34 |
| Rigidity Modulus: | 14 |
| Bulk Modulus: | 22 |
| Poissons Ratio: | 0.24 |
| Mineral Hardness: | 2.5 |
| Brinell Hardness: | 412 |
| Vickers Hardness: | 270 |
| Electrical Resistivity: | 74 |
| Melting Point: | 795 |
| Boiling Point: | 3360 |
| Superconduction Temperature: | -273.128 |
| Thermal Conductivity: | 11 |
| Coefficient Of Linear Expansion: | 6.3 |
| Enthalpy Of Fusion: | 5.5 |
| Enthalpy Of Vaporization: | 350 |
| Enthalpy Of Atmization: | 423 |
| Most Common Oxidation Numbers: | 4,3 |
| Color: | Silvery white |
| Classification: | Metallic |
| Discovered By: | Wilhelm von Hisinger, Jons Jacob Berzelius, Martin Klaproth |
| Discovered At: | Sweden, Germany |
| Discovered When: | 1803 |
| Origin Of Name: | Named after the asteroid Ceres which discovered in 1801, 2 years before the element |
Calculate the molecular weight of Cerium or molecular weight Ce.
Also see the full list of chemical elements and atomic weights.
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