Crystal Structure of 3-benzoylpyridinium betaine of squaric acid

Id2014863
Common name3-benzoylpyridinium betaine of squaric acid
Chemical name2-(3-Benzoyl-1-pyridinio)-3,4-dioxocyclobutenolate
a (Å)7.9319(11)
b (Å)13.6577(14)
c (Å)12.0890(12)
α (°)90.00
β (°)103.903(12)
γ (°)90.00
V (Å3)1271.3(3)
Space groupP 1 21/n 1
Temperature (K)290
Rint0.0673
Publication: Acta Crystallographica Section C (2005) 61, 4 o213-o215