Investigation of the Coordination Behavior of P4S3 towards CuBr |
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| Authors: | Andreas Biegerl,Christian Gröger,Hans Robert Kalbitzer,Joachim Wachter Dr.,Manfred Zabel |
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| Affiliation: | 1. Institut für Anorganische Chemie, Universit?t Regensburg, 93040 Regensburg, Germany;2. Institut für Biophysik und Physikalische Biochemie, Universit?t Regensburg, 93040 Regensburg, Germany |
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| Abstract: | The formation of coordination polymers from copper(I) bromide and P4S3, a potentially tetradentate P‐donor bridging ligand, was studied. Whereas (P4S3)3(CuBr)7 ( 1 ) formed in excellent yield, (P4S3)(CuBr)3 ( 2 ) and (P4S3)(CuBr) ( 3 ) crystallized as mixtures. The new compounds were characterized by X‐ray crystallography and solid‐state 31P MAS NMR spectroscopy. The structure of 1 consists of a 3D network of cylindrical (CuBr)n columns, castellated (CuBr)n chains and diatomic CuBr units. These building blocks are linked by tetradentate P4S3 molecules. The structure of 2 comprises undulated (CuBr)n layers, which are intra‐ and interlayer linked by tridentate P4S3 molecules. Compound 3 is a one‐dimensional polymer composed of four‐membered Cu2Br2 rings, which are bridged by the P3 bases of two P4S3 molecules. |
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| Keywords: | Phosphorus Sulfur Copper Coordination polymers Solid‐state NMR spectroscopy |
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