Crystal Structure of 2,2'-Bipyridinium salt of benzene-1,2,4,5-tetracarboxylic acid

Id2005550
Chemical name2,2'-Bipyridinium salt of benzene-1,2,4,5-tetracarboxylic acid
a (Å)7.912(4)
b (Å)10.307(5)
c (Å)11.533(9)
α (°)69.09(4)
β (°)87.72(3)
γ (°)84.06(6)
V (Å3)873.8(10)
Space groupP -1
Temperature (K)293(2)
Publication: Acta Crystallographica Section C (1996) 52, 10 2538-2541