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Symmetry Lab › C2v › Thiophene

C₄H₄S Thiophene

Planar five-membered ring · point group C2v · order 4

Open C₄H₄S in 3D →

Point group
C2v — A C2 rotation axis and 2 vertical mirror planes that contain it.
Order
4
Operations
E, C₂, σᵥ(xz), σᵥ′(yz)
Shape
Planar five-membered ring
Atoms
9 (S, C × 4, H × 4)

Symmetry elements of C₄H₄S

  • C₂ — in the plane, through the S atom
  • σᵥ (xz) — the plane of the molecule
  • σᵥ′ (yz) — perpendicular to the molecule, through S

Structure

  • C–S 1.71 Å
  • Planar
  • Aromatic, like furan and pyrrole
Thiophene (C4H4S) — C2v symmetry elements
Thiophene: symmetry elements of the C2v point group

Other C2v molecules

ClO₂Chlorine dioxideClO₂⁻Chlorite ionH₂SHydrogen sulfideNO₂⁻Nitrite ionNO₂Nitrogen dioxideOF₂Oxygen difluorideO₃OzoneSF₂Sulfur difluorideSO₂Sulfur dioxideH₂OWaterXeO₂Xenon dioxide (as an isolated molecule)BrF₃Bromine trifluoride

Open in the 3D lab →  ·  All C2v molecules  ·  All point groups