Crystal Structure of 5,6-dimethyl-1,2,9,10-tetrahydropyrano[3,2-<i>f</i>]chromene-3,8-dione

Id2235370
Chemical name5,6-dimethyl-1,2,9,10-tetrahydropyrano[3,2-<i>f</i>]chromene-3,8-dione
a (Å)16.0726(2)
b (Å)8.79820(10)
c (Å)8.05550(10)
α (°)90.00
β (°)96.1134(7)
γ (°)90.00
V (Å3)1132.65(2)
Space groupC 1 2/c 1
Temperature (K)92(2)
Rint0.0503
Publication: Acta Crystallographica Section E (2012) 68, 7 o2216