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2D pillar-chained lanthanide(III)-copper(I) metal–organic frameworks based on isonicotinate and in situ generated oxalate.
- Source :
-
Inorganic Chemistry Communications . Oct2013, Vol. 36, p236-240. 5p. - Publication Year :
- 2013
-
Abstract
- Abstract: Three isostructural lanthanide complexes, [Ln2(H2O)4(DMSO)](CuI)4(Ina)4(ox)[HIna=isonicotinic acid; H2ox=oxalic acid; Ln=Pr(1), Sm(2), Eu(3)], have been synthesized under the solvothermal condition and characterized by single-crystal X-ray diffraction, X-ray powder diffraction (PXRD), thermogravimetric analysis (TGA) and elemental analysis (EA) and IR spectra. Complexes 1–3 present 2-D pillar-chained frameworks and consist of two distinct chain-like motifs of inorganic [Cu4I4]n cluster chains and organic Ln-carboxyl-oxalic [Ln2(μ 2-Ina)2(Ina)2(μ 2-ox)]n chains. The 13C NMR of HIna indicates ox2− in 1–3 is generated by the in situ decomposition of HIna. Additionally, the photoluminescent properties of 1–3 are also discussed. [Copyright &y& Elsevier]
Details
- Language :
- English
- ISSN :
- 13877003
- Volume :
- 36
- Database :
- Academic Search Index
- Journal :
- Inorganic Chemistry Communications
- Publication Type :
- Academic Journal
- Accession number :
- 91741914
- Full Text :
- https://doi.org/10.1016/j.inoche.2013.08.022