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Tetra-kis[?-2-(3,4-dimeth-oxy-phen-yl)acetato]-?O:O';?O,O':O;?O:O,O'-bis-{[2-(3,4-dimeth-oxy-phen-yl)acetato-?O,O'](1,10-phenanthroline-?N,N')samarium(III)}.

ABSTRACT: In the centrosymmetric dinuclear title complex, [Sm(2)(C(10)H(11)O(4))(6)(C(12)H(8)N(2))(2)], the Sm(III) ion is nine-coordinated by seven O atoms of five 2-(3,4-dimeth-oxy-phen-yl)acetate (DMPA) ligands and two N atoms of one bis-chelating 1,10-phenanthroline (phen) ligand, forming a distorted tricapped trigonal-prismatic environment. The DMPA ligands coordinate in bis-chelate, bridging and bridging tridentate modes. An intra-molecular C-H?O hydrogen bond occurs. Inter-molecular C-H?O inter-actions are also present in the crystal.

SUBMITTER: Liu JL 

PROVIDER: S-EPMC3009179 | biostudies-literature | 2010

REPOSITORIES: biostudies-literature

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Tetra-kis[μ-2-(3,4-dimeth-oxy-phen-yl)acetato]-κO:O';κO,O':O;κO:O,O'-bis-{[2-(3,4-dimeth-oxy-phen-yl)acetato-κO,O'](1,10-phenanthroline-κN,N')samarium(III)}.

Liu Jia-Lu JL   Li Hua-Qiong HQ   Zhao Guo-Liang GL  

Acta crystallographica. Section E, Structure reports online 20101009 Pt 11

In the centrosymmetric dinuclear title complex, [Sm(2)(C(10)H(11)O(4))(6)(C(12)H(8)N(2))(2)], the Sm(III) ion is nine-coordinated by seven O atoms of five 2-(3,4-dimeth-oxy-phen-yl)acetate (DMPA) ligands and two N atoms of one bis-chelating 1,10-phenanthroline (phen) ligand, forming a distorted tricapped trigonal-prismatic environment. The DMPA ligands coordinate in bis-chelate, bridging and bridging tridentate modes. An intra-molecular C-H⋯O hydrogen bond occurs. Inter-molecular C-H⋯O inter-act  ...[more]

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