| Element (Atom) Name | Yttrium |
| Symbol | Y |
| Physical state at room temperature | Solid |
| Element Classification | Metal |
| Group Name | None |
| Period Number (Periodic table) | 5 |
| Group number (Periodic table) | 3 |
| Atomic number | 39 |
| Atomic weight | 88.90584 (Ref: Jlab-ele039, Ciaaw-yttrium, Nist-39) 88.91 (Ref: Lanl-39) |
| Atomic Radius | 219 pm (Van der Waals) (Ref: Lanl-39) |
| Density | 4.47 g/cm3 (Ref: Jlab-ele039) |
| Melting point | 1522°C (Ref: Jlab-ele039) 1526 °C (Ref: Lanl-39) |
| Boiling point | 3345°C (Ref: Jlab-ele039) 2930 °C (Ref: Lanl-39) |
| Electron shell configuration | 1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d1 5s2 |
| Oxidation States | +3 (Ref: Jlab-ele039) 3, 2, 1 (a weakly basic oxide) (Ref: Lanl-39) |
| Ionization Energy | 6.217 eV (Ref: Jlab-ele039) 6.21726 eV (Ref: Nist-39) |
| Number of Stable Isotopes | 1 (Ref: Jlab-ele039) |
| InChI | InChI=1S/Y (Ref: Pubchem-39) |
| InChI Key | VWQVUPCCIRVNHF-UHFFFAOYSA-N (Ref: Pubchem-39) |
| Remarks |
REFERENCES
- Jlab-ele039: https://education.jlab.org/itselemental/ele039.html
- Lanl-39: https://periodic.lanl.gov/39.shtml
- Ciaaw-yttrium: https://www.ciaaw.org/yttrium.htm
- Nist-39 : https://physics.nist.gov/cgi-bin/Elements/elInfo.pl?element=39
- Pubchem-39: https://pubchem.ncbi.nlm.nih.gov/element/39
- science.co.il: https://www.science.co.il/elements/
