Crystal Structure of 5,6-benzfurazan 1-oxide, polymorph Z4

Id2105257
Chemical name5,6-benzfurazan 1-oxide, polymorph Z4
a (Å)7.3643(9)
b (Å)9.0332(11)
c (Å)11.6675(14)
α (°)89.264(2)
β (°)83.419(2)
γ (°)87.027(2)
V (Å3)769.99(16)
Space groupP -1
Temperature (K)173(2)
Rint0.0486
Publication: Acta Crystallographica Section B (2012) 68, 5 536-542