Tetraethylammonium L-malate 1.36-hydrate
The asymmetric unit of the title compound, C8H20N+.-C4H5O5 1.36H2O, contains two independent ion pairs, with similar conformations, and three water molecules of crystallization,one water molecule haing a site-occupancy factor of 0.721 (5). Intramolecular O—H O hydrogen bonds, involving the hydroxy...
Saved in:
| Main Authors: | , , , , |
|---|---|
| Format: | Article |
| Language: | English English |
| Published: |
International Union of Crystallography
2009
|
| Online Access: | http://psasir.upm.edu.my/id/eprint/17001/1/Tetraethylammonium%20L.pdf http://psasir.upm.edu.my/id/eprint/17001/ |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
| Summary: | The asymmetric unit of the title compound, C8H20N+.-C4H5O5
1.36H2O, contains two independent ion pairs, with similar conformations, and three water molecules of crystallization,one water molecule haing a site-occupancy factor of 0.721 (5). Intramolecular O—H O hydrogen bonds, involving the hydroxy groups and an O atom of each carboxylate anion, generate five-membered rings involving S(5) ring motifs. In the crystal structure, molecules are linked together by water molecules through four-membered O—H O—H O—H interactions to form one-dimensional infinite
chains along the a axis. Since the molecules are also linked
into one-dimensional infinite chains along the b axis, molecular sheets parallel to the (001) plane are created. Overall,the crystal structure is stabilized by two intramolecular O—H O hydrogen bonds, nine intermolecular O—H O and ten C—H O hydrogen bonds. |
|---|