3-Hydr-oxy-N'-isopropyl-idene-2-naphthohydrazide

Area of Science:

• Crystal chemistry
• Supramolecular chemistry

Background:

• Schiff bases are versatile organic compounds with diverse applications.
• Understanding their solid-state structure is crucial for designing new materials.

Purpose of the Study:

• To elucidate the crystal structure and intermolecular interactions of a specific Schiff base, C(14)H(14)N(2)O(2).
• To investigate the role of hydrogen bonding in the self-assembly of Schiff base molecules.

Main Methods:

• Single-crystal X-ray diffraction analysis was employed to determine the molecular and crystal structure.
• Analysis of the crystal packing revealed the presence and geometry of hydrogen bonds.

Main Results:

• The Schiff base molecule C(14)H(14)N(2)O(2) exhibits near-planarity.
• An intramolecular N-H⋯O hydrogen bond forms a stable S(6) ring within the molecule.
• Intermolecular O-H⋯O hydrogen bonds link molecules into helical chains along the c-axis in a tetragonal unit cell.

Conclusions:

• The crystal structure of C(14)H(14)N(2)O(2) is characterized by specific intra- and intermolecular hydrogen bonding patterns.
• These hydrogen bonds dictate the formation of one-dimensional helical supramolecular architectures.
• The findings contribute to the understanding of structure-property relationships in Schiff base compounds.