Copper(II) thiocyanate complexes of 2-(2-pyridinyl)-benzthiazole: synthesis, structure, redox behavior, thermal aspects, and DFT calculations

Energetic materials composed of coordination polymers: {[Zn(μ-atrz)3](ClO4)2·2H2O}n and {[Cu(μ-atrz)3](NO3)2·2H2O}n

“…As shown in figure 4, the zinc(II) is coordinated by six μ-atrz ligands in a nearly regular ZnN 6 octahedron that also can be proved by the bond angles Energetic coordination polymer 2021 reaction mechanism between atrz and metal cations and the structural design of this kind of coordination compound. {[Cu(μ-atrz) 3 ](NO 3 ) 2 ·2H 2 O} n also crystallizes in the monoclinic space group P2(1)/n but a density of 1.683 g cm −3 , which is bigger than that of copper(II) thiocyanate complexes of 2-(2-pyridinyl)-benzthiazole, was synthesized by Chowdhury [44]. As shown in figure 5, the copper(II) is coordinated by six μ-atrz ligands in a nearly regular CuN 6 octahedron similar to ZnN 6 , but ZnN 6 octahedron is more regular than that of CuN 6 because of the closer bond length of Zn-N 9 , Zn-N 1 , Zn-N 7B (shown in table 2 …”