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The title zinc(II) complex salt [Zn(H2O)6](ClO4)2?(PNOS)4, where PNOS is deri- ved from picolinaldehyde N-oxide with semicarbazone, has been prepared and structurally charac- terized by X-ray single-crystal analysis. It crystallizes in triclinic, space group P1 with a = 7.529(3), b = 10.206(4), c = 14.678(6) ?, α = 86.293(6), β = 87.686(7), γ = 81.382(6)o, C28H44Cl2N16O22Zn, Mr = 1093.06, V = 1112.3(8) ?3, Z = 1, Dc = 1.632 g/cm3, S = 1.089, μ(MoKα) = 0.773 mm-1, F(000) = 564, the final R = 0.0438 and wR = 0.1076 for 3888 independent reflections with Rint = 0.0224. The crystal structure possesses a [Zn(H2O)6]2+ cation, two ClO4- anions and four PNOSs. In the crystal structure, Zn2+ cation is located at the symcenter and coordinated by six water mole- cules. In [Zn(H2O)6]2+, an elongate octahedral complex cation, the average Zn–O bond length is 2.087(2) ?. There exist a lot of H bonds in the structure, linking the cation [Zn(H2O)6]2+, anion ClO4- and PNOS to form a 3D network.
The title zinc (II) complex salt [Zn (H2O) 6] (ClO4) 2 (PNOS) 4, where PNOS is derived from picolinaldehyde N-oxide with semicarbazone, has been prepared and structurally charac- terized by X- ray crystallography in triclinic space group P1 with a = 7.529 (3), b = 10.206 (4), c = 14.678 (6)?,? = 86.293 (6),? = 87.686 (7) , γ = 81.382 (6) o, C28H44Cl2N16O22Zn, Mr = 1093.06, V = 1112.3 (8)? 3, Z = 1, Dc = 1.632 g / cm3, S = 1.089, μ (MoKα) = 0.773 mm-1, (000) = 564, the final R = 0.0438 and wR = 0.1076 for 3888 independent reflections with Rint = 0.0224. The crystal structure possesses a [Zn (H2O) 6] 2+ cation, two ClO4- anions and four PNOSs. In the The crystal structure, Zn2 + cation is located at the symcenter and coordinated by six water mole- cules. In [Zn (H2O) 6] 2+, an elongate octahedral complex cation, the average Zn-O bond length is 2.087 (2) There exist a lot of H bonds in the structure, linking the cation [Zn (H2O) 6] 2+, anion ClO4- and PNOS to form a 3D network.