Jürgen Schimanski

Darstellung und Röntgenstrukturanalyse von 26 Thiomolybdato- bzw. Thiowolframato-und eines Selenowolframato-Komplexes

SummaryThe preparation and characterization by X-ray structure analysis of the following chalcogenometalato complexes are reported: 1: [(Ph3P)2N]2(NEt4)[Fe(WS4)2]·2MeCN; 2: [(Ph3P)2N]2(NEt4)[Cu(WS4)2]·2MeCN; 3: [(Ph3P)2N]2(NEt4)[Ag(MoS4)2]·MeCN; 4: [(Ph3P)2N]2(NEt4)[Ag(WS4)2]·MeCN; 5: (PPh4)2[Hg(WS4)2]; 6: (PPh4)2[Au2(WOS3)2]; 7: (PPh4)4[Pb2(MoS4)4]; 8: (PPh4)4[Pb2(WS4)4]; 9: (NEt4)2[Fe(WS4)2(H2O)2]; 10: [Fe(DMSO)6][Cl2Fe(MoS4)]; 11: [Fe(DMSO)6][Cl2Fe(MoOS3)]; 12: (PPh4)(NMe3CH2Ph)[Cl2Fe(WS4)]; 13: [Fe(DMF)6][Cl2Fe(WS4)]; 14: (PPh4)2[Cl2Fe(WS4)]; 15: (PPh4)2[Cl2Fe(WS4)]·2 CH2Cl2; 16: (PPh4)2[NCCu(MoS4)]; 17: (PPh4)2[NCAg(MoS4)]; 18: (PPh4)2[NCAg(WS4)]; 19: (PPh4)2[Cu3Cl3(MoOS3)]; 20: (PPh4)2[Cu3Br3(MoS4)]·MeCN; 21: (PPh3)3Cu2(MoOS3)·0.8 CH2Cl2; 22: (PPh3)3Cu2(WOS3)·0.8 CH2Cl2; 23: {Cu3MoS3Br}(PPh3)3O·0.5Me2CO; 24: (PPh3)3Ag2(WSe4)·0.8 CH2Cl2; 25: [(Ph3P)2N]2(NEt4)2[Fe2S2(WS4)2]·3MeCN; 26: (PPh4)2[MoO(MoS4)2]; 27: (PPh4)2[Br2Fe(WOS4)]·DMF.

Schwefelreiche spirozyklische Komplexe: [Zn(S6)2]2–, [Cd(S6)2]2–, [Hg(S6)2]2– und [Hg(S4)2]2– / Sulfur-Rich Spirocyclic Complexes: [Zn(S6)2]2-, [Cd(S6)2]2-, [Hg(S6)2]2- and [Hg(S4)2]2-

By reaction of Zn(CH3COO)2·2H2O. Cd(CH3COO)2-2H2O, or Hg(CH3COO)2 with defined alcoholic polysulfide solutions the crystalline compounds (NEt4)2[Hg(S6)2] (1), [(PPh3)2N]2[Cd(S6)2]·CH3CN (2), (PPh4)2[Zn(S6)2] (3) and (PPh4)2[Hg(S4)2] (4) could be obtained. 1-4 were characterised spectroscopically (IR, Raman, UV/VIS) and by X-ray structure analyses.