Cyclohexane · C₆H₁₂

C₆H₁₂ Lewis Structure

Six sp³ carbons form a ring of single bonds; the stable chair is not a flat hexagon.

C₆H₁₂
(CH₂)₆ ring
Reviewed stored connectivity; detailed electron placement is explained below
Total valence electrons36
Reviewed connectivity(CH₂)₆ ring
GeometryTetrahedral at carbon; chair conformations are nonplanar
Support levelReviewed guide

Cyclohexane overview

The stored Lewis connectivity is (CH₂)₆ ring. Six sp³ carbons form a ring of single bonds; the stable chair is not a flat hexagon.

How to draw C₆H₁₂

  1. Count 36 valence electrons. Include charge adjustments before drawing.
  2. Use the reviewed connectivity (CH₂)₆ ring. Do not infer a different isomer from the formula alone.
  3. Place the required single, double or multiple bonds. Keep a running electron total.
  4. Complete terminal valence shells and add lone pairs or formal charges. Six sp³ carbons form a ring of single bonds; the stable chair is not a flat hexagon.
  5. Verify the total electron count and geometry. The reviewed geometry is Tetrahedral at carbon; chair conformations are nonplanar.

Why this example matters

Six sp³ carbons form a ring of single bonds; the stable chair is not a flat hexagon.

Scope and model limits

The Lewis connectivity diagram does not encode axial/equatorial positions or conformational interconversion.

Common mistakes

  • Drawing a benzene-like alternating-bond ring
  • Calling cyclohexane planar
  • Assuming C₆H₁₂ uniquely means cyclohexane

Last reviewed: 2026-07-16. Educational reference only; verify graded work with course materials.