Crystal structure of bis-[N-(3-ethyl-1-pyrazin-2-yl-ethylidene)-3-bromo-benzoic acid-hydrazonato-κ3O,N,N′)]-cadmium(II), C30H28N8O2Br2Cd

C30H28N8O2Br2Cd, triclinic, P1̄ (no. 2), a = 8.359(7) Å, b = 12.394(10) Å, c = 15.189(12) Å, α = 95.757(14)°, β = 90.593(16)°, γ = 106.961(15)°, V = 1496(2) Å3, Z = 2, R gt(F) = 0.0467, wR ref(F 2) = 0.0998, T = 296(2) K.