A zigzag‐type one‐dimensional coordination polymer formed by (2,2‐di­methyl‐1,3‐propane­di­amine)­bis­(iso­nico­tin­ato)­platinum(II) and copper nitrate

The title compound, catena‐poly­[[[tri­aqua‐2κ³O‐(2,2‐dimethyl‐1,3‐propane­di­am­ine)‐1κ²N,N′‐μ‐isonicotinato‐1:2κ²N:O‐copper(II)­plati­num(II)]‐μ‐isonicotinato‐2:1′κ²O:N] dinitrate], {[CuPt(C₆H₄NO₂)₂(C₅H₁₄N₂)(H₂O)₃](NO₃)₂}_n, obtain­ed from equimolar (dmpda)Pt^II(isonic)₂ (where dmpda is 2,2‐di­methyl‐1,3‐propane­di­amine and isonic is isonicotinate) and copper(II) nitrate, has been found to be a one‐dimensional coordination polymer of the zigzag‐type.