کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1326313 | 977425 | 2007 | 4 صفحه PDF | دانلود رایگان |
![عکس صفحه اول مقاله: Highly polyhapto–aromatic interactions in thallium(I) coordination Highly polyhapto–aromatic interactions in thallium(I) coordination](/preview/png/1326313.png)
In the solid state, the Tl(I) complex of 4-hydroxybenzoate (HB−), [Tl(HB)]n (1), can be regarded as containing polymeric chains linked through 2 × η6 interactions of the Tl atoms with phenyl groups from adjacent units. The thallium atoms contain close TlI ⋯ π (aromatic) contacts, thus attaining a total hapticity of 16 with environments TlO4C12. The unusually high coordination number in the this compound may reflect the capacity of Tl(I) to act as both a Lewis acid and a Lewis base.
In the solid state, the Tl(I) complex of 4-hydroxybenzoate (HB−), [Tl(HB)]n (1), can be regarded as containing polymeric chains linked through 2 × η6 interactions of the Tl atoms with phenyl groups from adjacent units. The thallium atoms contain close TlI ⋯ π (aromatic) contacts, thus attaining a total hapticity of 16 with environments TlO4C12. The unusually high coordination number in the this compound may reflect the capacity of Tl(I) to act as both a Lewis acid and a Lewis base.Figure optionsDownload as PowerPoint slide
Journal: Journal of Organometallic Chemistry - Volume 692, Issue 23, 1 November 2007, Pages 5109–5112