2,4-Dichloro-N-phenethyl-benzene-sulfonamide

Area of Science:

• Crystallography
• Organic Chemistry
• Solid-State Chemistry

Background:

• Understanding the three-dimensional arrangement of atoms in organic molecules is crucial for predicting their properties.
• Crystal structure analysis provides fundamental insights into molecular geometry and intermolecular forces.
• The title compound, C(14)H(13)Cl(2)NO(2)S, presents an interesting case for structural investigation due to its functional groups.

Purpose of the Study:

• To elucidate the crystal structure of the title compound, C(14)H(13)Cl(2)NO(2)S.
• To quantify the dihedral angle between the phenyl and benzene rings.
• To identify and characterize intra-molecular and inter-molecular interactions within the crystal lattice.

Main Methods:

• Single-crystal X-ray diffraction was employed to determine the molecular structure.
• Crystallographic data were collected and refined to obtain precise atomic coordinates.
• Intermolecular interactions, such as C-H⋯O contacts and C-H⋯π interactions, were analyzed.

Main Results:

• The crystal structure of C(14)H(13)Cl(2)NO(2)S was successfully determined.
• A significant dihedral angle of 69.94(9)° was measured between the phenyl and benzene rings.
• Two short intra-molecular hydrogen bonds (C-H⋯O) and one weak inter-molecular interaction (C-H⋯π) were identified.

Conclusions:

• The crystal packing of C(14)H(13)Cl(2)NO(2)S is influenced by specific dihedral angles and weak non-covalent interactions.
• These structural features provide a basis for understanding the compound's physical and chemical properties.
• The findings contribute to the broader knowledge of structural diversity in organic crystalline materials.