کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
10578467 | 979718 | 2005 | 11 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Polymer and cage-type structures in silver(I) complexes with heterocyclic thiones and bridging diphosphine ligands. Crystal structures of [Ag(μ-dpppent)(tHpymtH)(ONO2)]n and [Ag2(μ-trans-dppen)3(pymtH)2](NO3)2 · CH3CN
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
شیمی معدنی
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
The behaviour of the diphos ligands 1,5-bis(diphenylphosphino)pentane (dppent) and trans-1,2-bis(diphenylphosphino)ethene (trans-dppen) towards coordination of Ag(I) nitrate in the presence of several heterocyclic thione ligands has been investigated. Both diphosphines adobt the doubly-bridging coordination mode, however, dependent on the nature of the diphos ligand, two types of products have been obtained for the tetrahedraly coordinated metal, namely polymer in the case of the longer chained dppent and triply bridged dimer for the short bite trans-dppen. The crystal structure of one representative for each of these two types have been characterized by X-ray crystallography.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Polyhedron - Volume 24, Issue 7, 12 May 2005, Pages 853-863
Journal: Polyhedron - Volume 24, Issue 7, 12 May 2005, Pages 853-863
نویسندگان
P. Aslanidis, S. Divanidis, P.J. Cox, P. Karagiannidis,