Oloa
| Europium, 63Eu | |
| Numera atomika (Z) | 63 |
| Vaega i le STP | mautu |
| Liu liusuavai | 1099 K (826 °C, 1519 °F) |
| Fa'apuna | 1802 K (1529 °C, 2784 °F) |
| Malosi (latalata i le rt) | 5.264 g/cm3 |
| pe a sua (i le mp) | 5.13 g/cm3 |
| Avela o le fusuaga | 9.21 kJ/mol |
| Avela o le ausa | 176 kJ/mol |
| Molar gafatia vevela | 27.66 J/(mol·K) |
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Europium(III) Oxide
Europium(III) Oxide (Eu2O3)ose vaila'au vaila'au o le europium ma le okesene. Europium oxide ei ai isi igoa e pei o Europia, Europium trioxide. Europium oxide e lanu piniki paepae. Europium oxide e lua fausaga eseese: kupita ma monoclinic. Ole kupita fa'atulagaina europium oxide e toetoe lava tutusa ma le magnesium oxide structure. O le Europium oxide e itiiti le soluble i le vai, ae faigofie ona solo i minerale acids. O le Europium oxide o se mea e fa'amautu fa'amalama o lo'o i ai le mea liusuavai ile 2350 oC. Europium oxide's multi-efficient properties e pei o le mageta, opitika ma mea luminescence e taua tele ai lenei mea. O le Europium oxide e iai lona malosi e mitiia ai le susu ma le carbon dioxide i le ea.