The Lewis dot structure for C₄H₄S is as follows:
H H
| |
C = C
:
S
The Lewis dot structure for thiophene (C₄H₄S) reveals a cyclic arrangement with a sulfur (S) atom at the center, forming single bonds with two carbon (C) atoms.
Each carbon atom is also bonded to a hydrogen (H) atom. Lone pairs of electrons are distributed on the carbon atoms. All hydrogen atoms fulfill the duet rule, while carbon and sulfur adhere to the octet rule.
This Lewis structure illustrates the stable arrangement of electrons in thiophene, a heterocyclic compound commonly found in aromatic compounds and organic synthesis.