Te paura whero a te amorphous, ka mangu ki te tu me te tioata i runga i te whakawera; Ko nga puka whakakao me te kohinga ka rite.
Ko te ahua o te amorphous e ngoikore ana i te 40 ° C ka rewa i te 217 ° C. He maha noa atu ka tupu i roto i tona ahuatanga o te ao, me te rite ki nga kohinga parakore ranei.
| Tohu: | Se |
| K | 7782-49-2 |
| Tau Aomi: | 34 |
| Taumaha Atomite: | 78.96 |
| TINO: | 4.79 GM / CC |
| Rewa te wāhi: | 217 OC |
| Tekau Poipo: | 684.9 OC |
| Te whanonga waiariki: | 0.00519 w / cm / k @ 298.2 k |
| Te Whakatikatika hiko: | 106 Microhm-CM @ 0 OC |
| ElectroneGativity: | 2.4 Nga Kaitapu |
| Wera wera: | 0.767 Cal / G / K @ 25 OC |
| Te wera o te vaborization: | 3.34 k-cal / gm atom i te 684.9 oc |
| Te wera o te ngongo: | 1.22 Cal / GM Mollot |
| Parani | Epoch-chem |
1 Hanganga: Selenium (i) chlorid, selenium dichloride, selenides, mercury seleide.
Te ahumahi 2 Hangarau Hangarau Hangarau: Ko te Graleide te arahi, te konupora o te hinu, te konupora indum indum gallium dislium
3 hiko: Siconductors, konganuku kāhua, tetrassium tunranium.
4 Matū: Selenools, Selenium Isotope, Plastics, whakaatu whakaahua.
5 Tono Ahumahi: Te hanga karaihe, te miihini miihini, te whakaahua hiko, te taputapu optical.
Ratonga Ka taea e taatau
1) Ka taea te hainatia nga kirimana ōkawa
2) Ka taea te hainatia te whakaaetanga muna
3) E whitu nga ra whakamutunga taurangi
He mea nui ake: Kaore e taea e taatau te whakarato noa i nga hua anake, engari he ratonga otinga hangarau!
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Cas 7440-55-3 teitei te purea 99.99% 99.999% galli ...
