pafupi1

Zogulitsa

Samarium, 62Sm
Nambala ya atomiki (Z) 62
Gawo pa STP olimba
Malo osungunuka 1345 K (1072 °C, 1962 °F)
Malo otentha 2173 K (1900 °C, 3452 °F)
Kuchulukana (pafupi ndi rt) 7.52 g/cm3
pamene madzi (pa mp) 7.16 g/cm3
Kutentha kwa kusakanikirana 8.62 kJ/mol
Kutentha kwa nthunzi 192 kJ/mol
Mphamvu ya kutentha kwa molar 29.54 J/(mol·K)
  • Samarium(III) Oxide

    Samarium(III) Oxide

    Samarium(III) OxideNdi mankhwala okhala ndi fomula ya mankhwala ya Sm2O3. Ndi gwero la Samarium losasungunuka kwambiri lomwe limagwiritsidwa ntchito pagalasi, kuwala ndi ceramic. Samarium oxide imapangika mosavuta pamwamba pa chitsulo cha samarium pansi pa chinyezi kapena kutentha kopitilira 150°C mumlengalenga wouma. Oxyde nthawi zambiri imakhala yoyera mpaka yachikasu ndipo nthawi zambiri imapezeka ngati fumbi losalala ngati ufa wachikasu wopepuka, womwe susungunuka m'madzi.