Khoom
| Samarium, 62Sm | |
| Atomic tus lej (z) | 62 |
| Theem ntawm STP | khov kho |
| Melting taw tes | 1345 k (1072 ° C, 1962 ° F) |
| Kub taw tes | 2173 K (1900 ° C, 3452 ° F) |
| Ntom ntom ntom ntom (ze RT) | 7.52 g / cm3 |
| Thaum ua kua (ntawm mp) | 7.16 g / cm3 |
| Tshav kub ntawm fusion | 8.62 KJ / MOL |
| Tshav kub ntawm vaporization | 192 KJ / MOL |
| Mev khuam pob muaj peev xwm ua kom sov | 29.54 J / (MOLM KON) |
-
Samarium (III) Oxide
Samarium (III) OxideYog cov tshuaj sib txuas nrog cov tshuaj ua mism formula sm2o3. It is a highly insoluble thermally stable Samarium source suitable for glass, optic and ceramic applications. Samarium oxide thov nkag rau saum npoo ntawm cov nplaim hluav taws xob ntawm cov huab cua los yog huab cua txias tshaj 150 ° C hauv huab cua qhuav. Cov oxide feem ntau yog cov xim dawb rau cov xim thiab feem ntau ntsib raws li cov hmoov av zoo li daj ntseg daj, uas yog insoluble hauv dej.