Crystal Structure of Coumarin 545

Id2201619
Common nameCoumarin 545
Chemical name10-(1,3-Benzothiazol-2-yl)-2,3,6,7-tetrahydro-1H,5H-11H- [1]benzopyrano[6,7,8-ij]-quinoliz-11-one1
a (Å)12.2528(18)
b (Å)11.702(2)
c (Å)13.263(2)
α (°)90.00
β (°)110.915(10)
γ (°)90.00
V (Å3)1776.4(5)
Space groupP 1 21/n 1
Temperature (K)296(2)
Rint0.0446
Publication: Acta Crystallographica Section E (2002) 58, 11 o1312-o1314