Crystal structure of bis{N-[(diethylamino)dimethylsilyl]anilido-κ2 N,N′}zinc
نویسنده
چکیده
The title zinc amide, [Zn(C12H21N2Si)2], was prepared by the metathetical reaction of [LiN(SiMe2NEt2)(C6H5)]2 with zinc dichloride. It is mononuclear and the mol-ecule is generated by twofold rotation symmetry. The central Zn(II) atom is N,N'-chelated by each of the two N-silylated anilide ligands in a highly distorted tetra-hedral environment. Two N-Si-N ligands are arranged in a cis fashion around the Zn(II) atom. The Zn-Namine bonds [2.2315 (12) Å] are much longer than the Zn-Nanilide bonds [1.9367 (11) Å].
منابع مشابه
Chlorido{N-[(diethylamino)dimethylsilyl]anilido-κN}(N,N,N′,N′-tetramethylethane-1,2-diamine-κ2 N,N′)iron(II)
In the title iron(II) complex, [Fe(C12H21N2Si)Cl(C6H16N2)], the Fe(II) cation is coordinated by two N atoms from the tetramethylethane-1,2-diamine ligand [Fe-N = 2.191 (5) and 2.215 (4) Å], one N atom from the N-[(diethyl-amino)-dimethyl-sil-yl]anilide ligand [Fe-N = 1.943 (4) Å] and a chloride ligand [Fe-Cl = 2.2798 (16) Å] in a distorted tetra-hedral geometry. The N-Si-N angle is 113.9 (3)°. ...
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عنوان ژورنال:
دوره 71 شماره
صفحات -
تاریخ انتشار 2015