ngaphantsi1

Iimveliso

Europium, 63Eu
Inombolo yeAtomic (Z) 63
Isigaba kwi-STP eqinileyo
Indawo yokunyibilika 1099 K (826 °C, 1519 °F)
Indawo yokubilisa 1802 K (1529 °C, 2784 °F)
Ubuninzi (kufuphi ne-rt) 5.264 g/cm3
xa ulwelo (kwi mp) 5.13 g/cm3
Ubushushu bomxube 9.21 kJ/mol
Ubushushu bomphunga 176 kJ/mol
Umthamo wobushushu beMolar 27.66 J/(mol·K)
  • I-Europium(III) Oxide

    I-Europium(III) Oxide

    I-Europium(III) Oxide (Eu2O3)yikhemikhali yekhemikhali ye-europium kunye ne-oxygen. I-Europium oxide inamanye amagama njenge-Europia, i-Europium trioxide. I-Europium oxide inombala omhlophe opinki. I-Europium oxide inezakhiwo ezibini ezahlukeneyo: i-cubic kunye ne-monoclinic. I-cubic eyakhiwe nge-europium oxide iphantse ifane nesakhiwo se-magnesium oxide. I-Europium oxide ayinakunyibilika emanzini, kodwa inyibilika ngokulula kwi-mineral acids. I-Europium oxide yinto ezinzileyo ye-thermal enendawo yokunyibilika kwi-2350 oC. Iipropati ezininzi ze-Europium oxide ezifana nemagnethi, i-optical kunye ne-luminescence properties zenza le nto ibaluleke kakhulu. I-Europium oxide inamandla okufunxa ukufuma kunye nekhabhon diokside emoyeni.