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Nickel-Thiolate Chemistry Based on Chelating Ligands: Controlling the Course of Self-Assembly Reactions via Ligand Bite Distances. Syntheses, Structures and Properties of the Homoleptic Complexes. [Ni3((SCH2)2C6H4}4]2, [Ni3(SCH2CH2S)4]2- and [Ni6(SCH2CH2CH2S)7]2- Synthesis and Structure of [Ni4(S2)(SCH2CH2S)4]2-, a Mixed Nickel-Disulfide-Thiolate Anion with a Prismatic Ni4S2 Core Two Different Copper(II) Coordination Geometries Imposed by two Closely Related Chelating Imidazole-Thioether (N2S2 Ligands. Crystal Structures of Chloro-(1,6-bis(4-imidazolyl)-2,5-dithiahexane)-chlororcopper(II) Tetrafluoroborate, (1,6-Bis(5-methyl-4-imidazolyl)-2,5-dithiahexane)-chloro(tetrafluoroboratocopper(II), and (1,6-Bis(5-methyl-4-imidazolyl)2,5-dithiahexane)nitrato(thiocyanato-N)-copper(II) Graphite with Intercalated Fe4-Clusters |