Catena-Poly[[silver(I)-μ-bis{2-[(E)-phenyldiazenyl]-1H-imidazol-1-yl}methane] trifluoromethanesulfonate

Tao Wang,Chuan-Ming Jin,Ji-Jun Xu

doi:10.1107/s1600536811035951

Tao Wang, Chuan-Ming Jin + Show 1 more

Open Access

https://doi.org/10.1107/s1600536811035951

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Abstract

The title compound, {[Ag(C19H16N8)](CF3SO3)}n, is a coordination polymer with cationic chain motif. The Ag+ cation is coordinated by two unsubstituted imidazolyl N atoms of two independent 2-paBIM ligands [2-paBIM is bis{2-[(E)-phenyldiazenyl]-1H-imidazol-1-yl}methane]. The shortest Ag⋯Ag separation in a cationic chain is 8.841 (2) Å and the dihedral angle between two 2-phenyldiazenyl-imidazole planes in the same ligand is 74.7 (3)°. Weak C—H⋯O interactions are seen in the crystal.

Highlights

Hubei Key Laboratory of Pollutant Analysis & Reuse Technology, College of Chemistry and Environmental Engineering, Hubei Normal University, Huangshi, 435002, People’s Republic of China
The Ag+ cation is coordinated by two unsubstituted imidazolyl N atoms of two independent 2-paBIM ligands [2-paBIM is bis{2-[(E)-phenyldiazenyl]-1H-imidazol-1-yl}methane]
The cell e.s.d.'s are taken into account individually in the estimation of e.s.d.'s in distances, angles and torsion angles; correlations between e.s.d.'s in cell parameters are only used when they are defined by crystal symmetry

Summary

Crystal data

Hubei Key Laboratory of Pollutant Analysis & Reuse Technology, College of Chemistry and Environmental Engineering, Hubei Normal University, Huangshi, 435002, People’s Republic of China. R factor = 0.065; wR factor = 0.167; data-to-parameter ratio = 14.8. The title compound, {[Ag(C19H16N8)](CF3SO3)}n, is a coordination polymer with cationic chain motif. The Ag+ cation is coordinated by two unsubstituted imidazolyl N atoms of two independent 2-paBIM ligands [2-paBIM is bis{2-[(E)-phenyldiazenyl]-1H-imidazol-1-yl}methane]. The shortest Ag Ag separation in a cationic chain is 8.841 (2) Å and the dihedral angle between two 2-phenyldiazenyl-imidazole planes in the same ligand is 74.7 (3). Weak C—H O interactions are seen in the crystal

Data collection

Mo K radiation

Special details