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Geometrical isomerism
GEOMETRICAL ISOMERISM

Definition: Stereoisomerism due to different directional arrangements of specific groups in a molecule which are distinguishable when a substantial energy barrier to free rotation about a bond exists.
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See perfect particularity (1).

See perfect condition (14).
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See perfect causality (1).

See perfect difference (1).
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See perfect arrangement (4).

See perfect stereoisomerism.

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