Poly[di-μ(2)-aqua-μ(5)-(pyridine-2,6-dicarboxyl-ato)-μ(3)-(pyridine-2,6-dicarboxyl-ato)-cobalt(II)disodium].

聚[二-α(2)-水-α(5)-(吡啶-2,6-二羧酸根)-α(3)-(吡啶-2,6-二羧酸根)-钴(II)二钠]