Crystal Structure of 4a,5-Dihydro-2H-chromeno[4,3-c]pyridazin-3(4H)-one

Id2213353
Chemical name4a,5-Dihydro-2H-chromeno[4,3-c]pyridazin-3(4H)-one
a (Å)7.6838(10)
b (Å)7.4659(9)
c (Å)33.322(4)
α (°)90.00
β (°)90.00
γ (°)90.00
V (Å3)1911.6(4)
Space groupP c a 21
Temperature (K)292(2)
Rint0.0569
Publication: Acta Crystallographica Section E (2007) 63, 5 o2512-o2512