Zogulitsa
Samarium, 62Sm | |
Nambala ya Atomiki (Z) | 62 |
Gawo ku STP | cholimba |
Malo osungunuka | 1345 K (1072 °C, 1962 °F) |
Malo otentha | 2173 K (1900 °C, 3452 °F) |
Kachulukidwe (pafupi ndi rt) | 7.52g/cm3 |
pamene madzi (mp) | 7.16g/cm3 |
Kutentha kwa fusion | 8.62 kJ / mol |
Kutentha kwa vaporization | 192 kJ / mol |
Molar kutentha mphamvu | 29.54 J/(mol·K) |
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Samarium (III) Oxide
Samarium (III) Oxidendi mankhwala pawiri ndi chilinganizo mankhwala Sm2O3. Ndi gwero la Samarium losasungunuka kwambiri lomwe silingasungunuke ndi magalasi, optic ndi ceramic. Samarium oxide imapanga mosavuta pamwamba pa chitsulo cha samarium pansi pa chinyezi kapena kutentha kopitirira 150 ° C mumpweya wouma. Oxidiyo nthawi zambiri imakhala yoyera mpaka yachikasu ndipo nthawi zambiri imapezeka ngati fumbi labwino kwambiri ngati ufa wachikasu wotuwa, womwe susungunuka m'madzi.