Synthesis and photophysical properties of Eu(III) coordination polymerswith amide groups

摘要

Lanthanide complexes have characteristic photophysical properties derived from the metal centered4f-4f transitions.The 4f-4f emissions are based on the parity-forbidden transitions with small offset,which lead to characteristic emission with high color purity (fwhm < 10 nm) and long emission lifetime(> 1 μs).