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Poly[hexa-?-acetato-bis-(dimethyl sulfoxide)-trimanganese(II)].

ABSTRACT: In the title complex, [Mn(3)(CH(3)CO(2))(6)(C(2)H(6)SO)(2)](n), the Mn(II) ions exhibit similar MnO(6) octa-hedral coordination geometries but with different coordination environments. One type of Mn(II) ion is surrounded by five acetate groups and a terminal dimethyl sulfoxide group, while the other lies on a twofold axis and is coordinated by six O atoms from three symmetry-related acetate ions. The acetate anions exhibit three independent bridging modes, which flexibly bridge the Mn(II) ions along the c-axis direction, forming an infinite chain structure; the chains are further inter-connected through weak C-H?O and C-H?S hydrogen-bonding inter-actions.

SUBMITTER: Wan CQ

PROVIDER: S-EPMC3009130 | biostudies-literature | 2010 Oct

REPOSITORIES: biostudies-literature

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Poly[hexa-μ-acetato-bis-(dimethyl sulfoxide)-trimanganese(II)].

Wan Chong-Qing CQ Xiao Nai-You NY Wang Zi-Jia ZJ

Acta crystallographica. Section E, Structure reports online 20101030 Pt 11

In the title complex, [Mn(3)(CH(3)CO(2))(6)(C(2)H(6)SO)(2)](n), the Mn(II) ions exhibit similar MnO(6) octa-hedral coordination geometries but with different coordination environments. One type of Mn(II) ion is surrounded by five acetate groups and a terminal dimethyl sulfoxide group, while the other lies on a twofold axis and is coordinated by six O atoms from three symmetry-related acetate ions. The acetate anions exhibit three independent bridging modes, which flexibly bridge the Mn(II) ions ...[more]

PMID: 21588893

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