Crystal Structure of 9-(7-Fluoro-4-oxo-4<i>H</i>-chromen-3-yl)-3,3,6,6-tetramethyl- 2,3,4,5,6,7,8,9-octahydro-1<i>H</i>-xanthene-1,8-dione

Id2233164
Chemical name9-(7-Fluoro-4-oxo-4<i>H</i>-chromen-3-yl)-3,3,6,6-tetramethyl- 2,3,4,5,6,7,8,9-octahydro-1<i>H</i>-xanthene-1,8-dione
a (Å)6.9475(8)
b (Å)18.596(2)
c (Å)17.559(2)
α (°)90.00
β (°)93.658(2)
γ (°)90.00
V (Å3)2263.9(4)
Space groupP 1 21/c 1
Temperature (K)296(2)
Rint0.0518
Publication: Acta Crystallographica Section E (2012) 68, 1 o38