Novel polyselenides and polytellurides have been prepared by means of the stabilizing tris(trimetylsilyl)methyl group; [(Me3Si)3C]2Te3, the first compound containing a three tellurium atom chain, crystallizes as a trans-rotamer with a bonding angle of 103.8(1)° at the central tellurium atom and Te–Te bond distances of 2,710(1)Å.
通过稳定三(三甲基
硅基)甲基,制备出了新型多
硒化物和多
碲化物;[(Me3Si)3C]2Te3 是第一个含有三个
碲原子链的化合物,结晶为反式旋转体,中心
碲原子的成键角为 103.8(1)°,Te-Te 键的距离为 2,710(1)Å 。