Crystal Structure of Piperazinium squarate dihydrate

Id2009197
Common namePiperazinium squarate dihydrate
Chemical namePiperazine--3,4-dihydroxy-3-butenedione--water (1/1/2)
a (Å)8.3594(3)
b (Å)6.9360(4)
c (Å)9.5026(3)
α (°)90.00
β (°)109.462(2)
γ (°)90.00
V (Å3)519.49(4)
Space groupP 1 21/n 1
Temperature (K)100.00(10)
Rint0.037
Publication: Acta Crystallographica Section C (1999) 55, 11 1896-1899