Crystal structure and thermal properties of bis-[μ-2-(meth-oxy-carbonyl-hydrazinyl-idene)acetato-κ³ N ¹,O:O]bis-[di-aqua-(thio-cyanato-κN)manganese(II)] tetra-hydrate.

ABSTRACT: The title compound, [Mn₂(C₄H₅N₂O₄)₂(NCS)₂(H₂O)₄]·4H₂O (I), exists as a centrosymmetric dimer. Each dimeric unit consists of tridentate (O,O,N)-chelating Schiff bases with symmetry-maintained μ-O-bridged carboxyl-ate anions, terminally bound thio-cyanate anions, and ligated and solvated water mol-ecules. The complex exhibits a distorted octa-hedron geometry and the centrosymmetric μ-O-bridged carboxyl-ate anions connect the two manganese atoms to form an M ₂O₂ ring. In the crystal, the mol-ecules are inter-linked via strong N-H⋯O and O-H⋯O hydrogen-bonding contacts and weak O-H⋯S inter-molecular inter-actions, fo

SUBMITTER: Poornima S 

PROVIDER: S-EPMC6218922 | biostudies-literature | 2018 Nov

REPOSITORIES: biostudies-literature