Citation: Amy L. Kopf; Paul A. Maggard; Charlotte L. Stern; Kenneth R. Poeppelmeier (2005). Poly[nickel(II)-di-\m-4,4'-bipyridyl-\k^4^N:N'-\m-dichromato-\k^2^O:O'] and poly[copper(II)-di-\m-4,4'-bipyridyl-\k^4^N:N'-\m-dichromato-\k^2^O:O']. Acta Crystallographica Section C, 61, pp. m165-m168.