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Two 1D [Cu x I x ]-based coordination polymers of tetraphosphine ligands
- Source :
-
Inorganic Chemistry Communications . Oct2009, Vol. 12 Issue 10, p1031-1034. 4p. - Publication Year :
- 2009
-
Abstract
- Abstract: Diffusion reactions of CuI with N,N,N′,N′-tetra(diphenylphosphanylmethyl)ethylene diamine) (dppeda) and 1,4-N,N,N′,N′-tetra(diphenylphosphanylmethyl)benzene diamine (dpppda) in MeCN/toluene in a zigzag glass tube or solvothermal reactions of CuI and dppeda or dpppda in MeCN produced two [Cu x I x ]-based coordination polymers, [Cu2I2(dppeda)]·2MeCN (1·2MeCN) and [Cu4I4(dpppda)]·MeCN (2·MeCN), respectively. Both compounds were characterized by elemental analysis, IR spectroscopy, 1H and 31P{1H} NMR, ESI-MS and thermogravimetric analysis, and their structures were determined by single crystal X-ray diffraction. In 1, [Cu2I2] cores are interconnected by dppeda ligands in a μ-η 2:η 2 end-to-end mode to form a 1D chain, while in 2 stair-like [Cu4I4] cores are linked by dpppda ligands in a unique Z-shaped μ-η 2:η 2 side-by-side mode to produce the other kind of 1D chain. [Copyright &y& Elsevier]
Details
- Language :
- English
- ISSN :
- 13877003
- Volume :
- 12
- Issue :
- 10
- Database :
- Academic Search Index
- Journal :
- Inorganic Chemistry Communications
- Publication Type :
- Academic Journal
- Accession number :
- 44473325
- Full Text :
- https://doi.org/10.1016/j.inoche.2009.08.014