eduze1

Imikhiqizo

I-Holmium, 67Ho
Inombolo ye-athomu (Z) 67
Isigaba ku-STP okuqinile
Indawo yokuncibilika 1734 K (1461 °C, 2662 °F)
Indawo yokubilisa 2873 K (2600 °C, 4712 °F)
Ubuningi (eduze kwe-rt) 8.79 g/cm3
lapho uketshezi (ku-mp) 8.34 g/cm3
Ukushisa kokuhlanganiswa 17.0 kJ/mol
Ukushisa kokushisa 251 kJ/mol
Umthamo wokushisa we-molar 27.15 J/(mol·K)
  • I-Holmium Oxide

    I-Holmium Oxide

    I-oxide ye-Holmium(III)nomai-holmium oxideiwumthombo we-Holmium ongancibiliki kakhulu ekushiseni. Ingumxube wamakhemikhali we-holmium kanye ne-oxygen etholakala ngefomula i-Ho2O3. I-Holmium oxide itholakala ngobuningi obuncane kumaminerali i-monazite, i-gadolinite, kanye nakwamanye amaminerali angavamile. Insimbi ye-Holmium i-oxidize kalula emoyeni; ngakho-ke ukuba khona kwe-holmium ngokwemvelo kufana nokwe-holmium oxide. Ifanele ukusetshenziswa kwengilazi, i-optic kanye ne-ceramic.