- Most Common Elementary Substance : Se8
- Elementary Substance Class : Non-metal
- Origin : Natural
- Physical State : Solid
- Density [298K] : 4790 kg m-3
- Price : ~ 12.8 USD
- Cristal Lattice : hexagonal
- Melting Point : 490 K
- Boiling Point : 958 K
- Electrical Conductivity [298K] : 100 Ohm-1m-1
- Thermal Conductivity [300K] : 2.04 W m-1K-1
- Heat of:
- Fusion: 5.1 kJ mol-1
- Vaporization: 26.32 kJ mol-1
- Atomization: 227 kJ mol-1
