Cov khoom
| Holmium, 67Ho | |
| Tus lej atomic (Z) | 67 |
| Theem ntawm STP | khov kho |
| Qhov kub yaj | 1734 K (1461 °C, 2662 °F) |
| Kub taw tes | 2873 K (2600 °C, 4712 °F) |
| Qhov Ceev (nyob ze rt) | 8.79 g/cm3 |
| thaum kua (ntawm mp) | 8.34 g/cm3 |
| Kub ntawm kev sib xyaw | 17.0 kJ/mol |
| Kub ntawm kev ua pa | 251 kJ/mol |
| Lub peev xwm cua sov Molar | 27.15 J/(mol·K) |
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Holmium Oxide
Holmium (III) oxide, los yogholmium oxideyog ib qho chaw Holmium uas tsis yaj tau zoo thiab ruaj khov heev. Nws yog ib qho tshuaj sib xyaw ua ke ntawm cov khoom tsis tshua muaj holmium thiab oxygen nrog cov mis Ho2O3. Holmium oxide tshwm sim hauv cov khoom me me hauv cov zaub mov monazite, gadolinite, thiab lwm yam zaub mov tsis tshua muaj. Holmium hlau yooj yim oxidizes hauv huab cua; yog li ntawd, qhov muaj holmium hauv xwm yog qhov sib xws nrog holmium oxide. Nws yog qhov tsim nyog rau kev siv iav, optic thiab ceramic.




