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首页> 外文期刊>X-ray Structure Analysis Online >Crystal Structure of a Dinuclear Co Complex with Doubly Bridged Fluoride and Peroxo Ligands: μ-fluoro μ-peroxo bis{tris(2-pyridylmethyl)amine} dicobalt(III) tris(tetrafluoroborate), [Co2(μ-F)(μ-O2)(tpa)2](BF4)3
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Crystal Structure of a Dinuclear Co Complex with Doubly Bridged Fluoride and Peroxo Ligands: μ-fluoro μ-peroxo bis{tris(2-pyridylmethyl)amine} dicobalt(III) tris(tetrafluoroborate), [Co2(μ-F)(μ-O2)(tpa)2](BF4)3

机译:双核氟化物和过氧配体的双核Co配合物的晶体结构:μ-氟代μ-过氧双{三(2-吡啶基甲基)胺}二钴(III)三(四氟硼酸酯),[Co2(μ-F)(μ- O2)(tpa)2](BF4)3

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摘要

The reaction of a methanol solution containing Co(BF4)2·6H2O and tris(2-pyridylmethyl)amine (tpa) afforded the unexpected dinuclear cobalt(III)-peroxo complex [Co2(μ-F)(μ-O2)(tpa)2](BF4)3, where the two metal centers are simultaneously doubly bridged by one fluoride ion such that BF4- is a fluoride source. It crystallizes in the triclinic space group P1 with a = 10.452(3)Å, b = 12.529(3)Å, c = 16.708(5)Å, α = 106.410(4)°, β = 106.916(4)°, γ = 90.2807(13)°, V = 1999.0(9)Å3, Dcalc = 1.678 g/cm3, and Z = 2. The R1 [I 2σ(I)] and wR2 (all data) values are 0.0450 and 0.1679, respectively, for all 9093 independent reflections.
机译:含有Co(BF 4 2 ·6H 2 O和 tris (2-的甲醇溶液的反应吡啶甲基)胺(tpa)提供了出乎意料的双核钴(III)-过氧配合物[Co 2 (μ -F)(μ -O 2 )(tpa) 2 ](BF 4 3 ,其中两个金属中心同时被双重桥接通过一个氟离子,使得BF 4 -是氟源。它在三斜空间群 P 1中结晶,其中 a = 10.452(3)Å, b = 12.529(3)Å, c = 16.708(5)Å,α = 106.410(4)°,β = 106.916(4)°,γ = 90.2807(13)°, V = 1999.0(9)Å 3 , D calc = 1.678 g / cm 3 ,而 Z =2。 R 1 [ I ( I )]和 wR 2(所有数据)的值分别为0.0450和0.1679。

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