Publikationsdatum:
2015-02-24
Beschreibung:
To further explore the coordination ability of an multi-functional ligand 2-( p -bromophenyl)-1 H -imidazole-4,5-dicarboxylic acid ( p -BrPhH 3 IDC), two metal-organic frameworks [Mn(μ 2 - p -BrPhH 2 IDC) 2 ] n ( I ) and {[Pb(μ 2 - p -BrPhH 2 IDC) 2 ] · H 2 O} n ( II ) were synthesized under hydro(solvo)thermal conditions and structurally characterized by elemental analyses, IR spectroscsopy, and single-crystal X-ray diffraction. Polymer I shows a 2D sheet structure. In polymer II , 1D octagonal channels are connected by the organic ligands to form a 3D architecture. Furthermore, the thermal characteristics of the two polymers and the coordination features of p -BrPhH 3 IDC were investigated.
Print ISSN:
0044-2313
Digitale ISSN:
1521-3749
Thema:
Chemie und Pharmazie
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