Abstract C 10 H 6 N 2 O 2 Pb, monoclinic, C 2/ c (no. 15), a = 20.9566(7) Å, b = 11.4848(4) Å, c = 8.5416(3) Å, β = 101.876(1)°, V = 2011.81(12) Å 3 , Z = 8, R gt ( F ) = 0.0168, w R ref ( F 2 ) = 0.0359, T = 293(2) K.
Shi et al. (Thu,) studied this question.