A two-dimensional coordination polymer: poly[di­aqua­(μ₄-4,4′-oxy­di­benzo­ato)(μ₂-4,4′-oxy­di­benzo­ato)dilead(II)]

A lead(II) compound, prepared by the reaction of Pb(NO₃)₂ with 4,4′-oxybis(benzoic acid) in H₂O, possesses a 3,4-connected two-dimensional network with the point symbol {5³}₂{5⁴.8²}. The compound exhibits a fluorescence emission in the solid state at room temperature.

A three-dimensional cyanide-bridged heterometallic coordination polymer: poly[[diaceto­nitrile­di­aqua­[[mu]₂-3,6-bis­(pyridin-2-yl)-1,2,4,5-tetra­zine-[kappa]⁴N¹,N⁶:N³,N⁴]tetra-[mu]-cyanido-tetracyanidodi­manganese(II)­molybdate(IV)] dihydrate]

A metal coordination polymer has been synthesized by the reaction of Mn(ClO₄)₂·6H₂O with 3,6-bis­(pyridin-2-yl)-1,2,4,5-tetra­zine (bptz) and (Bu₃N)₃[Mo(CN)₈] at room temperature. X-ray diffraction analysis reveals that the compound is a new three-dimensional coordination polymer with a PtS-type network. Magnetic investigation shows anti­ferromagnetic coupling between adjacent Mn²⁺ cations.

A one-dimensional Zn^II coordination polymer: poly[di­chlorido­([mu]₂-1,4-phenyl­ene­di­acetato-[kappa]²O:O')bis­{[mu]₂-1,3-bis­[(1H-1,2,4-triazol-1-yl)methyl]benzene-[kappa]²N³:N^3'}di­zinc(II)]

A Zn^II coordination polymer has been prepared by reaction of ZnCl₂·4H₂O with 1,4-phenyl­ene­di­acetic acid and 1,3-bis­[(1H-1,2,4-triazol-1-yl)meth­yl]benzene in H₂O. Single-crystal X-ray diffraction analysis reveals that the compound possesses a novel one-dimensional rotaxane-like structure.