Salze von Halogenophosphorsäuren. XIX. Über die Darstellung von Kupfer(II)-monofluorophosphat-Solvaten und die Kristallstruktur von Aquamonofluorophosphatokupfer(II)-1,4-Dioxan 2/1, 2[Cu(H2O)PO3F] · C4H8O2 |
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Authors: | M. Meisel,M. Zeibig,F. M wius,
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ak,A. J. Blake |
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Affiliation: | M. Meisel,M. Zeibig,F. Möwius,Ž. Žak,A. J. Blake |
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Abstract: | Salts of Halogenophosphoric Acids. XIX. Preparation of Copper(II) Monofluorophosphate Solvates and the Crystal Structure of Aquamonofluorophosphatocopper(II)-1,4-Dioxane 2/1, 2[Cu(H2O)PO3F] · C4H8O2 The mixed solvate Aquamonofluorophosphatocopper(II)-1,4-Dioxane 2/1 1 was obtained by the reaction of aqueous solutions of NH4HPO3F and acidified (NH4)2PO3F, respectively, using 1,4-dioxane as precipitating agent. 1 crystallizes in the monoclinic space group C2/m with a = 2130.9(2), b = 655.45(6), c = 447.30(4) pm, b? = 96.207(7)° and Z = 2. Copper(II) monofluorophosphate-methanol 1/1, CuPO3F · CH3OH 2 was obtained by the reaction of copper(II) salts with alkaline or ammoniummonofluorophosphates in methanol. 1 and 2 react in the presence of water vapor to copper(II) monofluoro phosphate dihydrate, CuPO3F · 2H2O 3 , which reacts reversibly with dioxan or CH3OH under formation of 1 and 2 , respectively. |
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Keywords: | Aquamonofluorophosphatocopper(II)-1,4-dioxane 2/1 synthesis crystal structure of copper(II) monofluorophosphate-methanol 1/1 |
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