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Lecture 34: Symmetry Elements The material in this lecture ... - Cobalt

Lecture 34: Symmetry Elements The material in this lecture ... - Cobalt

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<strong>The</strong> <strong>Symmetry</strong> Classification of Molecules<br />

<strong>The</strong> groups C n,<br />

C nv , and C nh<br />

C nh<br />

C 2<br />

σ<br />

i<br />

<strong>The</strong> presence of a twofold axis and a horizontal mirror plane<br />

jo<strong>in</strong>tly imply the presence of a centre of <strong>in</strong>version <strong>in</strong> the<br />

molecule.

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