6-Phenyl-benzo[d]naphtho-[2,3-b]thio-phene

Area of Science:

• Organic Chemistry
• Crystallography
• Materials Science

Background:

• Naphtho-thiophene derivatives are important heterocyclic compounds with potential applications in organic electronics.
• Understanding the solid-state structure is crucial for predicting and tuning material properties.

Purpose of the Study:

• To elucidate the crystal structure and intermolecular interactions of a novel naphtho-thiophene compound.
• To provide a detailed structural analysis for future material design.

Main Methods:

• Single-crystal X-ray diffraction was employed to determine the molecular and crystal structure.
• Analysis of bond lengths, bond angles, and intermolecular interactions (C-H···π, π-π stacking) was performed.

Main Results:

• The naphtho-thiophene core shows a planar conformation with a root-mean-square deviation of 0.056 Å.
• A significant dihedral angle of 67.24° exists between the naphtho-thiophene plane and the phenyl ring.
• Weak C-H···π and π-π stacking interactions, with a minimum centroid-centroid separation of 3.7466 Å, organize molecules into (010) sheets.

Conclusions:

• The study reveals the specific three-dimensional arrangement and intermolecular forces governing the crystal packing of the naphtho-thiophene derivative.
• The observed structural features, including the dihedral angle and stacking interactions, are key determinants of the compound's solid-state properties.