Citation: Uhrinov\'a, Anna; Kuch\'ar, Juraj; \n~ with different types of fumarate bridging. Acta Crystallographica Section E, 68, pp. m92-m93.
Formula: C16 H12 N2 Ni O5
Chemical name:<i>catena</i>-poly[[aqua(1,10-phenanthroline-\k^2^<i>N</i>,<i>N</i>')nickel(II)]-\m-fumarato-\k^2^<i>O</i>:<i>O</i>'-[aqua(1,10-phenanthroline-\k^2^<i>N</i>,<i>N</i>')nickel(II)]-\m-fumarato-\k^4^<i>O</i>,<i>O</i>':<i>O</i>'',<i>O</i>''']