Tellurium

Properties of tellurium atoms

Ionisation Energies and electron affinity

The electron affinity of tellurium is 190.2  kJ mol^-1. The ionisation energies of tellurium are given below.

Electronic configuration

The following represents the electronic configuration and its associated term symbol for the ground state neutral gaseous atom. The configuration associated with tellurium in its compounds is not necessarily the same.

• Ground state electron configuration:  [Kr].4d¹⁰.5s².5p⁴
• Shell structure:  2.8.18.18.6
• Term symbol:   ³P₂

A schematic representation of the shell structure of tellurium - not what the atom of tellurium "looks like".

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