Tellurium

Properties

Atomic Number

52

Atomic Symbol

Te

Atomic Mass

127.6

CAS No.

13494-80-9

Density

6.24 g/cm³

Series

metalloid

Melting Point

449.51°C

Boiling Point

988°C

Thermal Conductivity

0.03 W/cm °C

Heat of Fusion

17.5 kJ/mol

Heat of Vaporization

48 kJ/mol

Electronegativity

2.1 pauling

Crystal Structure

Trigonal

Electrical Conductivity

10000 S/m