Halz Jan Henrik, Heiser Christian, Wagner Christoph, Merzweiler Kurt
Martin-Luther-Universität Halle-Wittenberg, Naturwissenschaftliche Fakultät II, Institut für Chemie, D-06099 Halle, Germany.
Acta Crystallogr E Crystallogr Commun. 2020 Jan 1;76(Pt 1):66-71. doi: 10.1107/S2056989019016372.
The complexes bis-(acetyl-acetonato-κ ,')(,,','-tetra-methyl-ethylenedi-amine-κ ,')manganese(II), [Mn(CHO)(CHN)], bis-(acetyl-acetonato-κ ,')(,,','-tetra-methyl-ethylenedi-amine-κ ,')iron(II), [Fe(CHO)(CHN)], and bis-(acetyl-acetonato-κ ,')(,,','-tetra-methyl-ethylenedi-amine-κ ,')zinc(II), [Zn(CHO)(CHN)], were synthesized from the reaction of the corresponding metal acetyl-acetonates [(acac)(HO)] with ,,','-tetra-methyl-ethylenedi-amine (TMEDA) in toluene. Each of the complexes displays a central metal atom which is nearly octa-hedrally surrounded by two chelating acac and one chelating TMEDA ligand, resulting in an NO coordination set. Despite the chemical similarity of the complex units, the packing patterns for compounds - are different and thus the crystal structures are not isotypic.
配合物双（乙酰丙酮根-κ²，O）（N，N，N′，N′-四甲基乙二胺-κ²，N）锰（II），[Mn（C₅H₇O₂）₂（C₆H₁₄N₂）]、双（乙酰丙酮根-κ²，O）（N，N，N′，N′-四甲基乙二胺-κ²，N）铁（II），[Fe（C₅H₇O₂）₂（C₆H₁₄N₂）]和双（乙酰丙酮根-κ²，O）（N，N，N′，N′-四甲基乙二胺-κ²，N）锌（II），[Zn（C₅H₇O₂）₂（C₆H₁₄N₂）]，是由相应的金属乙酰丙酮化物[（acac）₂（H₂O）]与N，N，N′，N′-四甲基乙二胺（TMEDA）在甲苯中反应合成的。每个配合物都有一个中心金属原子，它几乎被两个螯合的acac和一个螯合的TMEDA配体八面体包围，形成一个N₆O配位构型。尽管配合物单元在化学上相似，但化合物1-3的堆积模式不同，因此晶体结构不是同型的。
