Impushana ebomvu e-amorphous, iba mnyama lapho imile kanye nekristalu ekushiseni;amafomu e-vitreous kanye ne-colloidal angase alungiswe.
Ifomu le-amorphous liyathamba ku-40 °C futhi lincibilike ku-217 °C.Akuvamile ukwenzeka esimweni sawo semvelo, noma njengezinhlanganisela ezihlanzekile ze-ore.
Uphawu: | Se |
I-CAS | 7782-49-2 |
Inombolo Ye-athomu: | 34 |
Isisindo se-athomu: | 78.96 |
Ukuminyana: | 4.79 gm/cc |
I-Melting Point: | 217 oC |
Indawo yokubilisa: | 684.9 oC |
I-Thermal Conductivity: | 0.00519 W/cm/K @ 298.2 K |
Ukungazweli Kagesi: | 106 microhm-cm @ 0 oC |
I-Electronegativity: | 2.4 Ama-Paulings |
Ukushisa Okuthize: | 0.767 Cal/g/K @ 25 oC |
Ukushisa kwe-vaporization: | 3.34 K-cal/gm i-athomu ku-684.9 oC |
Ukushisa kwe-Fusion: | 1.22 Cal/gm imvukuzane |
Ibhrendi | I-Epoch-Chem |
1 Ukukhiqiza:selenium(I) chlorid,Selenium dichloride,Selenides,mercury selenide.
2 Imboni yobuchwepheshe obuphezulu besayensi: i-lead selenide, i-zinc selenide, i-copper indium gallium diselenide.
3 Ugesi:ama-semiconductors, izinsimbi ezisebenza ngogesi, iTetraselenium tetranitride.
I-4 Chemistry:Selenols,selenium isotope,Plastiki, ukuchayeka kwezithombe.
5 Uhlelo lokusebenza lwemboni: Ukwenza ingilazi, isigubhu seselenium, isithombe se-electrostatic, insimbi yokubona.