Crystal Structure of 7,7-Dimethyl-3,3,4a-tris(3-methylbut-2-enyl)-4a,5,6,7-tetrahydro-2<i>H</i>- chromene-2,4(3<i>H</i>)-dione

Id2222701
Chemical name7,7-Dimethyl-3,3,4a-tris(3-methylbut-2-enyl)-4a,5,6,7-tetrahydro-2<i>H</i>- chromene-2,4(3<i>H</i>)-dione
a (Å)9.534(2)
b (Å)11.753(3)
c (Å)11.994(2)
α (°)77.862(13)
β (°)78.325(12)
γ (°)66.427(9)
V (Å3)1193.7(5)
Space groupP -1
Temperature (K)173.0(10)
Rint0.0363
Publication: Acta Crystallographica Section E (2009) 65, 8 o1751