Strukturen von neuen Bis(pentafluorophenyl)halogenomercuraten [{Hg(C6F5)2}3(μ‐X)]— (X = Cl,Br, I) |
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| Authors: | Dieter Naumann Frank Schulz |
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| Abstract: | Structures of New Bis(pentafluorophenyl)halogeno Mercurates {Hg(C6F5)2}3(μ‐X)]— (X = Cl, Br, I) From the reactions of PNP]Cl or PPh4]Y (Y = Br, I) with Hg(C6F5)2 crystals of the composition Cat]{Hg(C6F5)2}3X] (Cat = PNP, X = Cl ( 1 ); Cat = PPh4, X = Br ( 2 ), I ( 3 )) are formed. 1 crystallizes in the triclinic space group P1¯, 2 and 3 crystallize isotypically in the monoclinic space group C2/c. In the crystals the halide anions are surrounded by three Hg(C6F5)2 molecules. The reaction of PPh4]Br with Hg(C6F5)2 under slightly changed conditions gives the compound PPh4]2{Hg(C6F5)2}3(μ‐Br)]{Hg(C6F5)2}2(μ‐Br)] ( 4 ). |
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| Keywords: | Mercury Pentafluorophenyl compounds Halides Crystal structure |
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