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Adenosinium 3,5-di­nitro­salicyl­ate

✍ Scribed by Smith, Graham ;Wermuth, Urs D. ;Healy, Peter C.

Publisher
International Union of Crystallography
Year
2004
Tongue
English
Weight
205 KB
Volume
60
Category
Article
ISSN
1600-5368

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✦ Synopsis

The crystal structure of adenosinium 3,5-dinitrosalicylicate, C 10 H 14 N 5 O 4

À , shows the presence of a primary chain structure formed through homomeric head-to-tail cyclic R 2 2 (10) hydrogen-bonding interactions between hydroxy Oand both purine and amine N-donor and acceptor groups of the furanose and purine moieties of the adenosinium species. These chain structures are related by crystallographic 2 1 symmetry. Secondary hetero-ionic hydrogen bonding, involving the 3,5-dinitrosalicylate anion, including a cyclic R 2 2 (8) interaction between the carboxylate group and the protonated purine and amine groups of the adenosinium cation are also present, together with heteromolecular %±% interactions giving a three-dimensional hydrogen-bonded polymer structure.

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