N'-Benzoyl-3-hydr-oxy-2-naphthohydrazide

Area of Science:

• Organic Chemistry
• Crystallography
• Supramolecular Chemistry

Background:

• Understanding the three-dimensional arrangement of atoms in organic molecules is crucial for predicting their properties.
• Intermolecular forces, such as π-π stacking and hydrogen bonding, significantly influence crystal packing and material characteristics.

Purpose of the Study:

• To elucidate the crystal structure and intermolecular interactions of the title compound, C(18)H(14)N(2)O(3).
• To provide insights into the factors governing the self-assembly of this organic molecule in the solid state.

Main Methods:

• Single-crystal X-ray diffraction was employed to determine the precise atomic coordinates and molecular geometry.
• Analysis of the crystal structure included the measurement of dihedral angles and the identification of non-covalent interactions.

Main Results:

• The crystal structure of C(18)H(14)N(2)O(3) was successfully determined.
• A small dihedral angle of 2.64(2)° was observed between the naphthalene and phenyl ring systems.
• Molecules engage in significant π-π stacking interactions between naphthalene rings (3.339 Å) and benzene rings (3.357 Å), along with hydrogen bonding.

Conclusions:

• The title compound exhibits a specific molecular conformation influenced by the dihedral angle between its aromatic systems.
• π-π stacking and hydrogen bonding are key intermolecular forces dictating the crystal packing and stability of C(18)H(14)N(2)O(3).
• These findings contribute to the understanding of structure-property relationships in organic crystalline materials.