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Acta Crystallographica. Section E, Structure Reports Online
|January 21, 2012
Summary
The crystal structure of C(11)H(11)FN(2)O(4) reveals a five-membered ring with an envelope conformation. Intramolecular and intermolecular hydrogen bonds were observed, influencing molecular interactions.
Area of Science:
- Crystallography
- Molecular structure analysis
- Organic chemistry
Background:
- Understanding molecular conformations is crucial in chemistry.
- Hydrogen bonding plays a significant role in crystal packing and molecular interactions.
Purpose of the Study:
- To elucidate the molecular structure and conformation of the title compound, C(11)H(11)FN(2)O(4).
- To investigate the presence and role of intramolecular and intermolecular hydrogen bonds in the crystal structure.
Main Methods:
- Single-crystal X-ray diffraction was employed to determine the three-dimensional structure.
- Conformational analysis of the five-membered ring was performed.
- Identification and analysis of hydrogen bonding networks (N-H⋯F and N-H⋯O).
Main Results:
- The five-membered ring in C(11)H(11)FN(2)O(4) adopts an envelope conformation.
- An intramolecular hydrogen bond of the N-H⋯F type was identified.
- Intermolecular N-H⋯O hydrogen bonds were observed, leading to the formation of a linked crystal structure.
Conclusions:
- The study provides detailed structural insights into C(11)H(11)FN(2)O(4).
- The observed hydrogen bonding patterns are key features of the compound's crystal packing and molecular assembly.
