Abstract
In the title compound, [Cu2Cl4(C11H16N4)]n, the Cu atom is coordinated by two N atoms of two 3,3′,5,5′-tetramethyl-4,4′-methylenedipyrazole (H2mbdpz) ligands, two bridging Cl atoms and one terminal Cl atom, forming a square-pyramidal geometry. The bridging Cl atoms and the bridging H2mbdpz ligands connect the Cu atoms to build up an extended one-dimensional chain. The chains are further connected through N—H⋯Cl hydrogen bonds to build up a two-dimensional layer in the (011) plane. An inversion centre lies between every pair of adjacent Cu atoms.
Highlights
In the title compound, [Cu2Cl4(C11H16N4)]n, the Cu atom is coordinated by two N atoms of two 3,30,5,50-tetramethyl-4,40methylenedipyrazole (H2mbdpz) ligands, two bridging Cl atoms and one terminal Cl atom, forming a square-pyramidal geometry
The bridging Cl atoms and the bridging H2mbdpz ligands connect the Cu atoms to build up an extended onedimensional chain
Symmetry codes: (ii) −x+1, −y, −z+2; (iii) x+1, y+1, z−1
Summary
ISSN 1600-5368 catena-Poly[[chloridocopper(II)]bis(l3,30,5,50-tetramethyl-4,40-methylenedipyrazole)[chloridocopper(II)]-di-lchlorido] Key indicators: single-crystal X-ray study; T = 298 K; mean (C–C) = 0.011 A; R factor = 0.065; wR factor = 0.178; data-to-parameter ratio = 14.0. Crystal data [Cu2Cl4(C11H16N4)] Mr = 677.44 Triclinic, P1 a = 8.759 (3) Ab = 8.879 (3) Ac = 9.735 (3) A = 79.269 (6) = 63.584 (5)
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