Acta Cryst. (2012). E68, m1171
[ doi:10.1107/S1600536812034769 ]

catena-Poly[[silver(I)--2-[(pyrazin-2-yl-²N¹:N⁴)aminomethyl]phenol] nitrate]

Z.-P. Deng, S. Gao and S. W. Ng

Abstract: The Ag^I atom in the polycationic salt, {[Ag(C₁₁H₁₁N₃O)]NO₃}_n, shows a linear coordination [N-Ag-N = 175.0 (2)°]; the polymeric nature arises from bridging by the pyrazine portion of the ligand, resulting in chains extending parallel to [100]. The NO₃^- counter-ions surround the polymeric chain and interact only weakly with it [AgO = 2.701 (4) and 2.810 (5) Å]. Adjacent chains are linked into a three-dimensional network by O-HO and N-HO hydrogen bonds.

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