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Substituent 1
Substituent 2
Potential Energy Diagram

Concept Quiz

Ring Strain & Conformational Analysis

Cyclohexane ($C_6H_{12}$) is not a flat hexagon. To relieve torsional and angle strain, it puckers into 3D shapes. The Chair conformation is the most stable because all C-C-C angles are perfectly 109.5° and all bonds are perfectly staggered.

The Ring Flip:
At room temperature, cyclohexane rapidly interconverts between two chair forms. During a ring flip, all bonds that were Axial (pointing straight up/down) become Equatorial (pointing outwards), and vice versa!