Diaquabis(dl-α-lipoato-κ2O,O′)manganese(II)

초록

The manganese(II) coordination compound, [Mn(C8H13S2O2)2(H2O) 2], with two bidentate α-lipoate ligands and two coordinating water molecules, has been structurally characterized. The cantral MnII atom lies on a crystallographic twofold rotation axis and adopts a distorted octahedral coordination environment, with carboxylate groups chelating the metal in a κ2O,O′-binding mode. One of the sulfur atoms within the 1,2-dithiolane ring exhibits positional disorder over two sites, with refined occupancies of 0.92 and 0.08. The complex is isostructural with previously reported ZnII and CdII analogues, both of which also display positional disorder in the 1,2-dithiolane ring. The molecules are linked via intermolecular O-H⋯O and C-H⋯S hydrogen bonds into a di-periodic supramolecular framework parallel to (100). © 2025 International Union of Crystallography. All rights reserved.

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