Ngwaahịa
| Europium, 63Eu | |
| Nọmba atọm (Z) | 63 |
| Usoro na STP | siri ike |
| Ebe mgbaze | 1099K (826 Celsius, 1519 Celsius) |
| Ebe esi nri | 1802 K (1529 Celsius, 2784 Celsius) |
| Njupụta (nke dị nso rt) | 5.264 g/cm3 |
| mgbe mmiri mmiri (na mp) | 5.13 g/cm3 |
| Okpomọkụ nke ngwakọta | 9.21 kJ / mol |
| Okpomọkụ nke vaporization | 176 kJ / mol |
| Ike okpomọkụ molar | 27.66 J/ (mol·K) |
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Europium (III) oxide
Europium (III) oxide (Eu2O3)bụ ngwakọta kemịkalụ nke europium na oxygen. Europium oxide nwekwara aha ndị ọzọ dị ka Europia, Europium trioxide. Europium oxide nwere agba ọcha pink. Europium oxide nwere ihe owuwu abụọ dị iche iche: cubic na monoclinic. Europium oxide a haziri nke cubic fọrọ nke nta ka ọ bụrụ otu ihe nhazi magnesium oxide. Europium oxide nwere solubility na-enweghị atụ na mmiri, mana ọ na-agbaze ngwa ngwa na acid ịnweta. Europium oxide bụ ihe na-ekpo ọkụ na-ekpo ọkụ nke nwere ebe mgbaze na 2350 oC. Njirimara otutu nke Europium oxide dị ka magnetik, ngwa anya na luminescence Njirimara na-eme ka ihe a dị oke mkpa. Europium oxide nwere ikike ịmịkọrọ mmiri na carbon dioxide na ikuku.