Double stranded interwound infinite linear silver coordination network
作者:Bruno Schmaltz、Abdelaziz Jouaiti、Mir Wais Hosseini、André De Cian
DOI:10.1039/b103824a
日期:——
Upon self-assembly of a bismonodentate ligand based on two
pyridine units interconnected at the para position by a
hexaethylene glycol fragment using ester junctions and Ag+
cation, a double stranded interwound infinite linear network was obtained
in the crystalline phase; the formation of this unprecedented architecture
is a result of the loop type conformation of the connector segment which
forms a pseudo-crown ether. The loop surounds the metal cation which is
linearly coordinated to two pyridines belonging to consecutive units, thus
forming the 1-D network.