raro1

Hua

Holmium, 67Ho
Tau ngota (Z) 67
Wāhanga i STP mārō
Te rewa 1734 K (1461 °C, 2662 °F)
Kohuatanga 2873 K (2600 °C, 4712 °F)
Kiato (tata ki te rt) 8.79 g/cm3
ina wai (i te mp) 8.34 g/cm3
Te wera o te hanumi 17.0 kJ/mol
Te wera o te kohu 251 kJ/mol
Te kaha o te wera molar 27.15 J/(mol·K)
  • Holmium Oxide

    Holmium Oxide

    Holmium(III) waikura, raneiholmium waikurahe puna Holmium tino kore e taea te waiariki. He pūhui matū o te huānga onge-whenua holmium me te hāora me te tātai Ho2O3. He iti noa te waikura o te holmium i roto i nga kohuke kohuke monazite, gadolinite, me etahi atu kohuke whenua onge. Holmium whakarewa ngāwari oxidizes i roto i te rangi; no reira he rite tonu te noho o te holmium ki tera o te waikura holmium. He pai mo te karaehe, optic me nga tono uku.