Fluorine

Properties

Atomic Number

9

Atomic Symbol

F

Atomic Mass

18.9984

CAS No.

7782-41-4

Density

1.696 g/l

Series

halogen

Melting Point

-219.6°C

Boiling Point

-188.12°C

Thermal Conductivity

0.000277 W/cm °C

Heat of Fusion

0.26 kJ/mol

Heat of Vaporization

3.27 kJ/mol

Electronegativity

3.98 pauling

Crystal Structure

Monoclinic