Polyaqua­μ5-5-(isonicotinamido)­isophthalatoμ4-5-(isonicotinamido)­isophthalatoholmium(III)silver(I) dihydrate

摘要

The title heteronuclear complex, {[AgHo(C14H8N2O5)2(H2O)]·2H2O}n, has a three-dimensional polymeric structure, generated by the carboxyl­ate and pyridine groups of the 5-(isonicotinamido)­isophthalate (INAIP) ligands bridging the metal atoms. The Ho^III atom is coordinated by seven O atoms from INAIP ligands and a water mol­ecule in a distorted square-anti­prismatic geometry, while the Ag^I atom has a distorted trigonal-planar AgN2O geometry. Inter­molecular O—H⋯O and N—H⋯O hydrogen bonds stabilize the crystal structure.