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Updated: May 13, 2026
12:06
Synthesis of High Purity Nonsymmetric Dialkylphosphinic Acid Extractants
Published on: October 19, 2017
rac-Eth-yl(phen-yl)phosphinic acid.
Robert A Burrow1, Rubia M Siqueira da Silva
1Laboratório de Materiais Inorgânicos, Universidade Federal de Santa Maria, 97105-900 Santa Maria-RS, Brazil.
Acta Crystallographica. Section E, Structure Reports Online
|March 12, 2013
Summary
The crystal structure of C8H11O2P was determined, revealing O-H⋯O hydrogen bonds. These bonds link molecules into chains, providing insight into the compound's solid-state arrangement.
Area of Science:
- Crystallography
- Solid-state chemistry
- Materials science
Background:
- Understanding the intermolecular interactions and crystal packing of organic compounds is crucial for predicting their physical and chemical properties.
- Hydrogen bonding plays a significant role in determining the structural motifs and stability of crystalline materials.
Purpose of the Study:
- To elucidate the crystal structure of the title compound, C8H11O2P.
- To identify and characterize the intermolecular interactions, specifically hydrogen bonding, present in the crystal lattice.
- To describe the resulting molecular arrangement and supramolecular architecture.
Main Methods:
- Single-crystal X-ray diffraction was employed to collect diffraction data.
- The crystal structure was solved and refined using standard crystallographic software.
- Analysis of the crystal structure included identification of hydrogen bond donors and acceptors and determination of bond distances and angles.
Main Results:
- The crystal structure of C8H11O2P was successfully determined.
- O-H⋯O hydrogen bonds were identified as the primary intermolecular interaction.
- These hydrogen bonds link symmetry-related molecules across a b-glide plane, forming extended chains along the [010] direction.
Conclusions:
- The crystal structure of C8H11O2P is characterized by a hydrogen-bonded chain motif.
- The identified hydrogen bonding network dictates the supramolecular assembly in the solid state.
- This structural information provides a foundation for further studies on the compound's properties and potential applications.
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