Crystal Structure of 3,3,6,6-Tetramethyl-9-(2-nitrophenyl)-3,4,6,7-tetrahydro-2<i>H</i>-xanthene-1, 8(5<i>H</i>,9<i>H</i>)-dione

Id2226972
Chemical name3,3,6,6-Tetramethyl-9-(2-nitrophenyl)-3,4,6,7-tetrahydro-2<i>H</i>-xanthene-1, 8(5<i>H</i>,9<i>H</i>)-dione
a (Å)12.199(2)
b (Å)10.510(2)
c (Å)32.484(7)
α (°)90.00
β (°)90.00
γ (°)90.00
V (Å3)4164.8(14)
Space groupP b c a
Temperature (K)113(2)
Rint0.0632
Publication: Acta Crystallographica Section E (2010) 66, 8 o2129