ngaphansi1

Imikhiqizo

Holmium, 67Ho
Inombolo ye-athomu (Z) 67
Isigaba ku-STP okuqinile
Iphoyinti lokuncibilika 1734 K (1461 °C, 2662 °F)
Iphuzu elibilayo 2873 K (2600 °C, 4712 °F)
Ukuminyana (eduze ne-rt) 8.79 g/cm3
lapho uketshezi (at mp) 8.34 g/cm3
Ukushisa kwe-fusion 17.0 kJ/mol
Ukushisa kwe-vaporization 251 kJ/mol
Umthamo wokushisa we-molar 27.15 J/(mol·K)
  • I-Holmium oxide

    I-Holmium oxide

    I-Holmium(III) oxide, nomai-holmium oxideiwumthombo weHolmium ongancibiliki kakhulu.Kuyinhlanganisela yekhemikhali ye-elementi eyivelakancane ye-holmium ne-oksijini enefomula ethi Ho2O3.I-Holmium oxide yenzeka ngamanani amancane kumaminerali i-monazite, i-gadolinite, nakwamanye amaminerali angavamile.I-Holmium metal i-oxidizes kalula emoyeni;ngakho-ke ukuba khona kwe-holmium emvelweni kufana nalokho kwe-holmium oxide.Ilungele ukusetshenziswa kwengilazi, i-optic kanye ne-ceramic.