Crystal Structure of Α-Costic anhydride

Id2225385
Common nameα-Costic anhydride
Chemical name2-(4a,8-dimethyl-1,2,3,4,4a,5,6,8a-octahydronaphthalen-2-yl)acrylic acid anhydride
a (Å)6.6699(2)
b (Å)6.6335(2)
c (Å)30.2948(8)
α (°)90
β (°)92.7990(10)
γ (°)90
V (Å3)1338.79(7)
Space groupP 1 21 1
Temperature (K)298(2)
Rint0.0427
Publication: Acta Crystallographica Section E (2010) 66, 3 o589-o590