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Published on: July 28, 2022
Ethane-1,2-diaminium 4,4'-sulfonyl-dibenzoate
1Faculty of Science and Technology, Queensland University of Technology, GPO Box 2434, Brisbane, Queensland 4001, Australia.
Acta Crystallographica. Section E, Structure Reports Online
|January 6, 2012
Summary
This study details the crystal structure of a salt formed by ethylenediamine and 4,4′-sulfonyldibenzoate. The structure reveals specific hydrogen-bonding interactions that create a unique three-dimensional arrangement.
Area of Science:
- Crystal Engineering
- Supramolecular Chemistry
- Materials Science
Background:
- Understanding the self-assembly of organic molecules is crucial for designing novel materials.
- Hydrogen bonding plays a key role in directing the formation of crystalline structures.
Purpose of the Study:
- To elucidate the crystal structure of the salt formed between ethylenediamine and 4,4′-sulfonyldibenzoate.
- To investigate the role of hydrogen bonding in the three-dimensional assembly of this salt.
Main Methods:
- Single-crystal X-ray diffraction analysis was employed to determine the molecular and crystal structure.
- Analysis of intermolecular interactions, specifically hydrogen bonding, was performed.
Main Results:
- The crystal structure exhibits twofold rotational symmetry for both ethylenediaminium cations and 4,4′-sulfonyldibenzoate dianions.
- Aminium N-H⋯O(carboxylate) hydrogen bonds link the ions into sheets parallel to the (101) plane.
- These sheets are further connected along the [010] direction, forming an intricate three-dimensional network.
Conclusions:
- The specific hydrogen-bonding network dictates the overall three-dimensional architecture of the crystal.
- This study provides insights into the structure-property relationships of organic salts with potential applications in materials science.
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