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1999•Chinese Journal of ChemistryRequires access

A novel heteropolymetalate containing Fe4(OH)4 segment: Crystal structure of [Me4N]10[Fe4(OH)4(PW10O37)2]15H2O

Jinchuan Wu, Min‐Qin Chen, Ming‐Xing Li, Gao‐Yang Xie, Songlin Jin

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Abstract

Abstract [Me4N]10[Fe4(OH)4(PW10O37)2] 15H2O was synthesized by the reaction of FeCl3 6HzO, with A‐Na8HPW9O34 and Me4NBr. Crystal data: M = 6225.75, space group P21/c with he monoclinic parameters: a = 1.3228(5), b=3.5634(3), c = 1.5226(2) nm, β = 94.20(2), V = 7.1576nm3, Z = 2,Dc = 2.888 g/cm3, Mo Ka radiation (λ = 0.071069 nm), μ = 168.534 cm−1, F(000) = 5576, final R = 0.0428 and Rw = 0.1204 for 7086 observed reflections with I 2s̀(I). The structure of the title compound is the first structurally characterized heteropolymetalate with hydroxo‐bridging metal aggregation Fe4(OH)4 encapsulated in the dimer of Keggin polyoxoanion.

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Abstract [Me4N]10[Fe4(OH)4(PW10O37)2] 15H2O was synthesized by the reaction of FeCl3 6HzO, with A‐Na8HPW9O34 and Me4NBr. Crystal data: M = 6225.75, space group P21/c with he monoclinic parameters: a = 1.3228(5), b=3.5634(3), c = 1.5226(2) nm, β = 94.20(2), V = 7.1576nm3, Z = 2,Dc = 2.888 g/cm3, Mo Ka radiation (λ = 0.071069 nm), μ = 168.534 cm−1, F(000) = 5576, final R = 0.0428 and Rw = 0.1204 for 7086 observed reflections with I 2s̀(I). The structure of the title compound is the first structurally characterized heteropolymetalate with hydroxo‐bridging metal aggregation Fe4(OH)4 encapsulated in the dimer of Keggin polyoxoanion.

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Available abstract

Abstract [Me4N]10[Fe4(OH)4(PW10O37)2] 15H2O was synthesized by the reaction of FeCl3 6HzO, with A‐Na8HPW9O34 and Me4NBr. Crystal data: M = 6225.75, space group P21/c with he monoclinic parameters: a = 1.3228(5), b=3.5634(3), c = 1.5226(2) nm, β = 94.20(2), V = 7.1576nm3, Z = 2,Dc = 2.888 g/cm3, Mo Ka radiation (λ = 0.071069 nm), μ = 168.534 cm−1, F(000) = 5576, final R = 0.0428 and Rw = 0.1204 for 7086 observed reflections with I 2s̀(I). The structure of the title compound is the first structurally characterized heteropolymetalate with hydroxo‐bridging metal aggregation Fe4(OH)4 encapsulated in the dimer of Keggin polyoxoanion.

Key concepts: Chemistry, Monoclinic crystal system, Crystallography, Crystal structure, Dimer, Metal, Stereochemistry, Organic chemistry

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A novel heteropolymetalate containing Fe4(OH)4 segment: Crystal structure of [Me4N]10[Fe4(OH)4(PW10O37)2]15H2O — Research Paper | ScholarLens