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Δ-Aqua- S -citrato(2–)manganese(II)

2003; International Union of Crystallography; Volume: 59; Issue: 6 Linguagem: Inglês

10.1107/s1600536803009383

ISSN

1600-5368

Autores

Yuanfu Deng, Zhao‐Hui Zhou, Huilin Wan, Seik Weng Ng,

Tópico(s)

Metal-Catalyzed Oxygenation Mechanisms

Resumo

The citrato(2−) ligand in aqua­citrato(2−)­manganese(II), [Mn(C6H6O7)(H2O)], chelates the Mn atom through the α-hydroxyl, the α-carboxyl and one β-carboxyl O atom, while the other β-carboxyl­ic acid group remains uncoordinated. Each O atom of the α-carboxyl groups is bonded to an adjacent Mn atom, leading to octahedral Mn and a helical chain. Neighboring chains are consolidated into a tightly held crystal structure by hydrogen bonds.

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