Crystal Structure of Coumarin 343

Id1512130
Common nameCoumarin 343
Chemical name11-oxo-2,3,5,6,7,11-hexahydro-1H-pyrano[2,3-f]pyrido[3,2,1-ij]quinoline-10-carboxylic acid
a (Å)7.707(3)
b (Å)13.875(5)
c (Å)23.418(8)
α (°)90.00
β (°)90.00
γ (°)90.00
V (Å3)2504.2(16)
Space groupP b c a
Temperature (K)120(2)
Rint0.0694
Publication: The Journal of Physical Chemistry C (2013) 117, 27 14130