Keemia Halogeenühendid
4527 79.904 126.9045
El. neg. 4.0 3.0 2.8 2.5
Ts, °C -219.6 -101.5 -7.3 113.7
Tk, °C -188.1 -34.0 59 184.3
Tkr, °C -129 144 313 546
0, g/cm3 0.00181(g) 0.00321(g) 3.12(l) 4.94(s)
Elektronkonfiguratsioon
F [He] 2s22p5
Cl [Ne] 3s23p5
Br [Ar] 3d104s24p5
I [Kr] 5s24d105p5