Cov khoom
| Thulium, 69Tm | |
| Tus lej atomic (Z) | 69 |
| Theem ntawm STP | khov kho |
| Qhov kub yaj | 1818 K (1545 °C, 2813 °F) |
| Kub taw tes | 2223 K (1950 °C, 3542 °F) |
| Qhov Ceev (nyob ze rt) | 9.32 g/cm3 |
| thaum kua (ntawm mp) | 8.56 g/cm3 |
| Kub ntawm kev sib xyaw | 16.84 kJ/mol |
| Kub ntawm kev ua pa | 191 kJ/mol |
| Lub peev xwm cua sov Molar | 27.03 J/(mol·K) |
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Thulium Oxide
Thulium (III) Oxideyog ib qho Thulium uas tsis yaj tau zoo heev, uas yog ib qho khoom sib xyaw xim ntsuab daj nrog cov misTm2O3Nws yog tsim rau iav, optic thiab ceramic daim ntawv thov.