Cas 7782-49-4 Guwe-mimọ 99.9% -99.999% selenium se lulú

Ami:

Se

Cas

7782-49-2

Nọmba atomiki:

34

Iwuwo atomiki:

78.96

Iwuwo:

4.79 GM / CC

Ojuafin yo:

217 Oc

Dbomidi:

684.9 OC

Aṣiṣe igbona:

0.00519 W / cm / K @ 298.2 K

Electrical traxical:

106 microhm-cm @ 0 OC

Electronegatation:

2.4 Paunings

Ooru pato:

0.767 Cal / G / K @ 25 Oc

Ooru ti vaporization:

3.34 K-Cal / GM Atomu Ni 684.9 OC

Ooru ti isisita:

1.22 cal / GM moolu