Crystal Structure of Ethyl 9-dicyanomethylene-2,5,7-trinitrofluorene-4-carboxylate

Id2208263
Chemical nameEthyl 9-dicyanomethylene-2,5,7-trinitrofluorene-4-carboxylate
a (Å)19.481(2)
b (Å)8.6200(10)
c (Å)10.8140(10)
α (°)90.00
β (°)99.400(10)
γ (°)90.00
V (Å3)1791.6(3)
Space groupP 1 21/c 1
Temperature (K)110(2)
Rint0.0665
Publication: Acta Crystallographica Section E (2006) 62, 3 o885-o887