[N‐(6‐Amino‐3,4‐dihydro‐3‐methyl‐5‐nitroso‐4‐oxopyrimidin‐2‐yl)glycylglycinato]aquapotassium,a three‐dimensional coordination polymer |
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Authors: | John N Low Paloma Arranz Justo Cobo M Angeles Fontecha M Luz Godino Rafael Lpez Christopher Glidewell |
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Institution: | John N. Low,Paloma Arranz,Justo Cobo,M. Angeles Fontecha,M. Luz Godino,Rafael López,Christopher Glidewell |
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Abstract: | In the title compound, polymeric potassium N‐(6‐amino‐3,4‐dihydro‐3‐methyl‐5‐nitroso‐4‐oxopyrimidin‐2‐yl)glycylglycinate hydrate, (K+·C9H11N6O5?·H2O)n, the hexacoordinate K+ cation is linked to five different anions as well as to the water molecule, with K—O distances in the range 2.617 (2)–2.850 (2) Å. Four of the O atoms in each anion coordinate to K centres, one of them acting as a bridging ligand, leading to the formation of nearly square centrosymmetric K2O2 rings. The structure is analysed in terms of (010) metal–ligand sheets linked by 010] chains of fused rings. |
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