| Atomic Number: | 28 |
| Element Symbol: | Ni |
| Element Name: | Nickel |
| Atomic Weight: | 58.6934 |
| Group Number: | 10 |
| Group Name: | none |
| Period Number: | 4 |
| Block: | d-block |
| Ground State Configuration: | [Ar] 3d8 4s2 |
| Ground State Level: | 3F4 |
| Standard State: | Solid |
| Bond Length: | 249.2 |
| Atomic Radius Empirical: | 135 |
| Atomic Radius Calculated: | 149 |
| Covalent Radius Empirical: | 121 |
| Vander Waals Radius: | 163 |
| Electron Affinity: | 112 |
| First Ionization Energy: | 737.1 |
| Pauling Electronegativity: | 1.91 |
| Sanderson Electronegativity: | 1.94 |
| Allred Rochow Electronegativity: | 1.75 |
| Density Of Solid: | 8908 |
| Molar Volume: | 6.59 |
| Velocity Of Sound: | 4970 |
| Youngs Modulus: | 200 |
| Rigidity Modulus: | 76 |
| Bulk Modulus: | 180 |
| Poissons Ratio: | 0.31 |
| Mineral Hardness: | 4.0 |
| Brinell Hardness: | 700 |
| Vickers Hardness: | 638 |
| Electrical Resistivity: | 7 |
| Reflectivity: | 72 |
| Melting Point: | 1455 |
| Boiling Point: | 2913 |
| Thermal Conductivity: | 91 |
| Coefficient Of Linear Expansion: | 13.4 |
| Enthalpy Of Fusion: | 17.2 |
| Enthalpy Of Vaporization: | 378 |
| Enthalpy Of Atmization: | 431 |
| Most Common Oxidation Numbers: | 2 |
| Color: | Lustrous, metallic, silvery tinge |
| Classification: | Metallic |
| Discovered By: | Axel Fredrik Cronstedt |
| Discovered At: | Sweden |
| Discovered When: | 1751 |
| Origin Of Name: | From the German word kupfernickel meaning Devil's copper or St Nicholas's (OLd Nick's) copper |
Calculate the molecular weight of Nickel or molecular weight Ni.
Also see the full list of chemical elements and atomic weights.