Crystal Structure of 3-(6-Bromo-4-oxo-4<i>H</i>-chromen-3-yl)-3,4-dihydro-2<i>H</i>-1,2,4- benzothiadiazine-1,1-dione

Id2228629
Chemical name3-(6-Bromo-4-oxo-4<i>H</i>-chromen-3-yl)-3,4-dihydro-2<i>H</i>-1,2,4- benzothiadiazine-1,1-dione
a (Å)7.0778(4)
b (Å)8.6070(6)
c (Å)25.6290(16)
α (°)90.00
β (°)94.607(3)
γ (°)90.00
V (Å3)1556.24(17)
Space groupP 1 21/n 1
Temperature (K)296(2)
Rint0.0462
Publication: Acta Crystallographica Section E (2010) 66, 12 o3081-o3082