Amorphous efuefu mumu, e uliuli pe a tu ma tioata pe a vevela;e mafai ona saunia fo'i vitreous ma colloidal.
Ole amorphous e faamalulu ile 40 °C ma liusuavai ile 217°C.E seasea tupu i lona tulaga elemene i le natura, poʻo le tuʻufaʻatasia mama mama.
Fa'ailoga: | Se |
CAS | 7782-49-2 |
Numera Atomic: | 34 |
Atomic Weight: | 78.96 |
Malosi: | 4.79 gm/cc |
Lisi Lisi: | 217 oC |
Fa'apuna: | 684.9 oC |
Amioga vevela: | 0.00519 W/cm/K @ 298.2 K |
Tete'e eletise: | 106 microhm-cm @ 0 oC |
Electronegativity: | 2.4 Paulings |
Avela faapitoa: | 0.767 Cal/g/K @ 25 oC |
vevela o le ausa: | 3.34 K-cal/gm atom i le 684.9 oC |
Vevela o Fusion: | 1.22 Cal/gm mole |
Fa'ailoga | Epoch-Chem |
1 Gaosiga: seleni(I) chlorid, Seleni dichloride, Selenides, mercury selenide.
2 Saienisi alamanuia tekinolosi maualuga: taitai selenide, saini selenide, kopa indium gallium diselenide.
3 Eletise: Semiconductor, metala eletise, Tetraselenium tetranitride.
4 Chemistry: Selenols, seleni isotope, Palasitika, fa'aalia ata.
5 Fa'aaogāga tau alamanuia: Fa'amea tioata, pa'u seleni, ata fa'aeletise, meafaigāluega.