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Ngwaahịa

Samarium, 62Sm
Nọmba atọm (Z) 62
Usoro na STP siri ike
Ebe mgbaze 1345 K (1072 Celsius, 1962 Celsius F)
Ebe esi nri 2173 K (1900 Celsius, 3452 Celsius)
Njupụta (nke dị nso rt) 7.52 g/cm3
mgbe mmiri mmiri (na mp) 7.16 g/cm3
Okpomọkụ nke ngwakọta 8.62 kJ / mol
Okpomọkụ nke vaporization 192 kJ / mol
Ike okpomọkụ molar 29.54 J/(mol·K)
  • Samarium (III) oxide

    Samarium (III) oxide

    Samarium (III) oxidebụ ngwakọta kemịkalụ nwere usoro kemịkal Sm2O3.Ọ bụ isi Samarium kwụsiri ike nke ukwuu dabara adaba maka ngwa iko, optic na seramiiki.Samarium oxide na-etolite ngwa ngwa n'elu igwe samarium n'okpuru ọnọdụ iru mmiri ma ọ bụ okpomọkụ karịrị 150 Celsius na ikuku kpọrọ nkụ.Oxide na-achakarị ọcha na agba edo edo ma na-ezutekarị ya dị ka uzuzu dị oke mma dị ka ntụ ntụ odo na-acha odo odo, nke na-adịghị ahụkebe na mmiri.