TY - JOUR A1 - Fenske, Dieter A1 - Maué, Paul Georg T1 - Zur Reaktion von [η5-CpMCl4] (M = Nb, Ta) mit E(SiMe3)2 (E = S, Se). Die Kristallstrukturen von [Cp8Ta6S10], [Cp3Ta3S7Cl2], [Cp4Ta4S13] und [Cp3Nb3Se5Cl2] T1 - Reaction of [η5-CpMCl4] (M = Nb, Ta) with E(SiMe3)2 (E = S, Se). The crystal structures of [Cp8Ta6S10][TaSCl5], [Cp3Ta3S7Cl2], [Cp4Ta4S13] and [Cp3Nb3Se5Cl2] T2 - Zeitschrift für Naturforschung, B N2 - [η5-CpMCl4] (M = Nb, Ta) reacts with E(SiMe3)2 (E = S, Se) to form different multinuclear clusters. The cation [Cp8Ta6S10]2+ (1) consists of a planar Ta2S2-ring of which each Ta is coordi-nated to two Cp2TaS2-fragments. [Cp4Ta4S13] (3) can be derived from [Cp3Ta3S7Cl2] (2) by addition of a CpTaS6-unit to a triangle of Ta-atoms bridged by S- and S2-ligands. The niobium atoms in [Cp3Nb3Se5Cl2] (4) arrange in a chain structure with Nb coordination numbers varying from 4-6. KW - X-Ray KW - Crystal Structure KW - Mixed Valence Nb-Se Complexes KW - Cyclopentadienyl Complexes Y1 - 2014 UR - http://publikationen.ub.uni-frankfurt.de/frontdoor/index/index/docId/81590 UR - https://nbn-resolving.org/urn:nbn:de:hebis:30:3-815900 SN - 1865-7117 SN - 0932-0776 N1 - Teil von Maué, Paul Georg: Neue Übergangsmetallkomplexe mit Chalkogenliganden. Frankfurt (Main), Univ., Diss., 1988 VL - 44.1988 SP - 531 EP - 537 PB - Verlag der Zeitschrift für Naturforschung CY - Tübingen ER -