(IUCr) [Cu2(N3)2(C10H8N2)]

Figure 1 Crystal structure of compound (I) with labeling and displacement ellipsoids drawn at the 40% probability level. Symmetry codes: A = -x + 1,-y,-z + 1, B = -x + $[{1\over 2}]$ ,y - 1/2,-z + $[{1\over 2}]$ , C = x + $[{1\over 2}]$ ,-y + $[{1\over 2}]$ ,z + 1/2 and D = -x + 2,-y + 1,-z + 1.