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) |
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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.