The structure of compound [Cd2(NDC)2(L)2(H2O)] 0.5DMF (1) (NDC = 1,4-naphthalenedicarboxylate, L = pyrazino[2,3-f][1,10]phenanthroline and DMF = N,N0-dimethylformamide) is reported. Two independent Cd(II) atoms in a distorted [CdO4N2] octahedral environment and three unique NDC ligands showing different coordination modes give strongly undulated two-dimensional grid motifs. Dangling L ligands are chelated to every Cd(II) atom decorating both sides of the layers. Due to the marked undulation of the layers, the large open windows are threaded by the dangling ligands of other layers producing a three-dimensional polythreaded supramolecular array that can be also described as a single threedimensional framework if the extended columnar face-to-face p–p interactions are considered.
|Titolo:||A polythreaded three-dimensional architecture of undulated layers originated by the contribution of different supramolecular interactions|
CARLUCCI, LUCIA (Ultimo)
|Parole Chiave:||Coordination polymer; Polythreading; Pyrazino[2,3-f][1,10]phenanthroline; Topology|
|Settore Scientifico Disciplinare:||Settore CHIM/03 - Chimica Generale e Inorganica|
|Data di pubblicazione:||2009|
|Digital Object Identifier (DOI):||10.1016/j.inoche.2009.05.031|
|Appare nelle tipologie:||01 - Articolo su periodico|