1. Bis(8-hydroxyquinolinium) squarate.
- Author
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Kolev, Tonko, Fiser, Snezana Sinadinovic, Spiteller, Michael, Sheldrick, William S., and Mayer-Figge, Heike
- Subjects
- *
CATIONS , *HYDROGEN bonding , *PHYSICAL & theoretical chemistry , *MOLECULAR association , *COORDINATION compounds - Abstract
The title compound, 2C9H8NO2+·C4O42−, contains a dianion with approximately D4 h symmetry [C—C = 1.465 (4)–1.470 (4) Å and C—O = 1.248 (4)–1.264 (4) Å]. Individual dianions are linked to four neighbouring 8-hydroxyquinolinium cations by O⋯H—N [2.666 (4) and 2.681 (4) Å] and O⋯H—O [2.596 (3) and 2.605 (3) Å] hydrogen bonds to generate a polymeric chain. [ABSTRACT FROM AUTHOR]
- Published
- 2005
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