Buy article online - an online subscription or single-article purchase is required to access this article.
metal-organic compounds
The title compound, 4Na+.C20H24N10O19P4-.12H2O, was found to be the dodecahydrate. The two ribose rings adopt the 3'-endo envelope conformation, with the glycosyl linkage anti. The exocyclic side chains have the g conformation. The crystal structure is stabilized by the interaction involving the Na+ ions and the hydrogen bonds.