Synthesis and Characterization of the Germanium Sulfonate Ge(CH3SO3)2 – a 3D Coordination Network Solid |
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Authors: | Ana Maria Preda Philipp Kitschke Tobias Rüffer Heinrich Lang Michael Mehring |
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Affiliation: | 1. Institut für Chemie, Professur Koordinationschemie, Fakult?t für Naturwissenschaften, Technische Universit?t Chemnitz, 09107 Chemnitz, Germany;2. Institut für Chemie, Professur Anorganische Chemie, Fakult?t für Naturwissenschaften, Technische Universit?t Chemnitz, 09107 Chemnitz, Germany |
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Abstract: | The reaction of germanium(II)‐bis(2‐methoxyphenyl)methoxide with methanesulfonic acid provides the germanium(II) sulfonate Ge(CH3SO3)2 ( 1 ), which was characterized by X‐ray diffraction, elemental analysis, NMR spectroscopy, and IR spectroscopy. The decomposition process of 1 was investigated by thermal gravimetric analysis (TGA) and temperature‐dependent X‐ray powder diffraction (PXRD) and both are consistent with the formation of GeO2 as major final product. Single crystal X‐ray diffraction at 110 K revealed the chiral tetragonal space group P41212 and formation of a three‐dimensional (3D) coordination network solid. The 3D network is composed of interconnected twenty four‐membered rings comprising bridging methanesulfonate groups, which link the germanium atoms. |
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Keywords: | Methanesulfonate Germanium Single crystal X‐ray structure Coordination polymer Thermal behavior |
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