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Chemical element: Yttrium (Y)
| Atomic Number: | 39 |
| Element Symbol: | Y |
| Element Name: | Yttrium |
| Atomic Weight: | 88.90585 |
| Group Number: | 3 |
| Group Name: | none |
| Period Number: | 5 |
| Block: | d-block |
| Ground State Configuration: | [Kr] 4d 5s2 |
| Ground State Level: | 2D3/2 |
| Standard State: | Solid |
| Bond Length: | 355.1 |
| Atomic Radius Empirical: | 180 |
| Atomic Radius Calculated: | 212 |
| Covalent Radius Empirical: | 162 |
| Electron Affinity: | 29.6 |
| First Ionization Energy: | 600 |
| Pauling Electronegativity: | 1.22 |
| Sanderson Electronegativity: | 0.65 |
| Allred Rochow Electronegativity: | 1.11 |
| Density Of Solid: | 4472 |
| Molar Volume: | 19.88 |
| Velocity Of Sound: | 3300 |
| Youngs Modulus: | 64 |
| Rigidity Modulus: | 26 |
| Bulk Modulus: | 41 |
| Poissons Ratio: | 0.24 |
| Brinell Hardness: | 589 |
| Electrical Resistivity: | 56 |
| Melting Point: | 1526 |
| Boiling Point: | 3336 |
| Superconduction Temperature: | -271.85 |
| Thermal Conductivity: | 17 |
| Coefficient Of Linear Expansion: | 10.6 |
| Enthalpy Of Fusion: | 11.4 |
| Enthalpy Of Vaporization: | 380 |
| Enthalpy Of Atmization: | 425 |
| Most Common Oxidation Numbers: | 3 |
| Color: | Silvery white |
| Classification: | Metallic |
| Discovered By: | Johann Gadolin |
| Discovered At: | Finland |
| Discovered When: | 1794 |
| Origin Of Name: | Named after the village of Ytterby near Vaxholm in Sweden |
Calculate the molecular weight of Yttrium or molecular weight Y.
Also see the full list of chemical elements and atomic weights.
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