Element | Yttrium | Symbol | Y |
Atomic Number | 39 | Molar Mass | 88.91 gmol-1 |
Electron Configuration | [Kr]4d15s2 | Normal State | solid metal |
Density @STP | 4.48 g cm-3 | Melting Point | 1522oC |
Boiling Point | 3345oC | Stable Isotopes | 89Y |
Atomic Radius | 182 pm | Ionic Radius | 106 (3+) pm |
Electronegativity (Pauling) | 1.22 | Ionization Energy (1st) | 616 kJ mol-1 |
Ionization Energy (2nd) | 1181 kJ mol-1 | Ionization Energy (3rd) | 1980 kJ mol-1 |
Molar Heat Capacity | 26.5 J K-1mol-1 | Standard Molar Entropy | 44.4 J K-1mol-1 |
Enthalpy of Fusion | 17.2 kJ mol-1 | Enthalpy of Vapourization | 393.3 kJ mol-1 |