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https://hdl.handle.net/10316/45098| Title: | Arcyriaflavin A monohydrate | Authors: | Fernandes, José A. Almeida Paz, Filipe A. Marques, Joana Marques, Maria P. M. Braga, Susana S. |
Keywords: | Carbazoles; Crystallography, X-Ray; Hydrogen Bonding; Molecular Structure; Solvents; Water | Issue Date: | 2011 | Serial title, monograph or event: | Acta Crystallographica Section C Crystal Structure Communications | Volume: | 67 | Issue: | 2 | Abstract: | The asymmetric unit of the title compound comprises the monohydrated form of the natural product arcyriaflavin A [systematic name: 12,13-dihydro-5H-indolo[2,3-a]pyrrolo[3,4-c]carbazole-5,7(6H)-dione monohydrate], C(20)H(11)N(3)O(2)·H(2)O. Individual molecular units are engaged in hydrogen-bonding interactions, forming two-dimensional zigzag supramolecular layers parallel to the (102) plane. The close packing of the layers is mediated by strong co-operative π-π stacking interactions, in tandem with interlayer hydrogen bonds involving the solvent water molecule. | URI: | https://hdl.handle.net/10316/45098 | DOI: | 10.1107/S0108270110052741 10.1107/S0108270110052741 |
Rights: | openAccess |
| Appears in Collections: | FCTUC Ciências da Vida - Artigos em Revistas Internacionais |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| Acta_Cryst_11_C67.pdf | 433.52 kB | Adobe PDF | View/Open |
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