Crystal Structure of 9,9-Dimethyl-12-(4-nitrophenyl)-9,10-dihydro-12<i>H</i>- benzo[<i>a</i>]xanthen-11(8<i>H</i>)-one

Id2224117
Chemical name9,9-Dimethyl-12-(4-nitrophenyl)-9,10-dihydro-12<i>H</i>- benzo[<i>a</i>]xanthen-11(8<i>H</i>)-one
a (Å)24.178(5)
b (Å)11.078(2)
c (Å)17.481(4)
α (°)90.00
β (°)119.78(3)
γ (°)90.00
V (Å3)4063.8(19)
Space groupC 1 2/c 1
Temperature (K)113(2)
Rint0.0554
Publication: Acta Crystallographica Section E (2009) 65, 12 o3141