Crystal Structure of 5,6,7,8-tetrafluoro-2-phenyl-4<i>H</i>-1-benzopyran-4-one

Id2017645
Chemical name5,6,7,8-tetrafluoro-2-phenyl-4<i>H</i>-1-benzopyran-4-one
a (Å)7.5400(11)
b (Å)6.4742(10)
c (Å)23.920(4)
α (°)90.00
β (°)94.635(2)
γ (°)90.00
V (Å3)1163.8(3)
Space groupP 1 21/n 1
Temperature (K)100
Rint0.0403
Publication: Acta Crystallographica Section C (2010) 66, 5 o256-o259