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4-Hydr-oxy-4,4-diphenyl-butan-2-one
Dennis P Arnold1, John C McMurtrie
1School of Physical and Chemical Sciences, Queensland University of Technology, 2 George St, Brisbane, Queensland 4001, Australia.
Acta Crystallographica. Section E, Structure Reports Online
|January 5, 2011
Summary
This study reveals the crystal structure of a C(16)H(16)O(2) compound, highlighting intramolecular hydrogen bonds and intermolecular C-H⋯π interactions that form chains and sheets. These interactions dictate the compound's solid-state arrangement.
Area of Science:
- Crystal engineering and supramolecular chemistry.
- Organic solid-state chemistry.
Background:
- Understanding intermolecular forces is crucial for designing materials with specific properties.
- Hydrogen bonding and C-H⋯π interactions are key non-covalent interactions in crystal packing.
Purpose of the Study:
- To elucidate the crystal structure and intermolecular interactions of the title compound C(16)H(16)O(2).
- To investigate the role of hydrogen bonding and C-H⋯π interactions in the self-assembly of organic molecules.
Main Methods:
- Single-crystal X-ray diffraction analysis was employed to determine the molecular and crystal structure.
- Analysis of non-covalent interactions, including hydrogen bonds and C-H⋯π interactions, was performed.
Main Results:
- The crystal structure reveals an intramolecular O-H⋯O hydrogen bond within the molecule.
- Intermolecular C-H⋯π interactions link molecules into chains propagating along the ac diagonal.
- These chains assemble into sheets, with adjacent sheets interacting via intermolecular O-H⋯O hydrogen bonds.
Conclusions:
- The title compound exhibits a well-defined crystal structure governed by a combination of intra- and intermolecular interactions.
- The observed packing motif, involving chains and sheets, is a direct consequence of the specific hydrogen bonding and C-H⋯π interactions.
- This structural understanding provides insights into the supramolecular assembly of organic molecules.
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