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A new Eu(III) complex from 2,2’-bipyridine(2,2’-bipy) and 1,3,5-triazine-2-4,6-tri(L-alanine)(H3L), {[Eu(L)(2,2’-bipy)](H2O)}n(1), has been synthesized and characterized. The X-ray structure analysis reveals that 1 is an infinite one-dimensional chain-like coordination polymer consisting of dinuclear lanthanide building blocks. The 1D chains are further assembled into a 2D supramolecular architecture through π···π interaction among chains. Crystal data for 1: Eu C22H25N8O7, triclinic, space group P1, a = 11.3965(1), b = 11.5112(6), c = 12.0404(1)?, α = 61.970(11), β = 86.698(15), γ = 65.254(12)°, V = 1247.0(2) ?3 and Z = 2. Solid-state photoluminescence property of 1 was investigated, which exhibited remarkable red luminescence emissions with high quantum yield up to 37%.
A new Eu (III) complex from 2,2’-bipyridine (2,2’-bipy) and 1,3,5-triazine-2-4,6- tri (L-alanine) (L) (2,2’-bipy)] (H2O)} n (1), has been synthesized and characterized. The X-ray structure analysis reveals that 1 is an infinite one-dimensional chain-like coordination polymer polymer of dinuclear landhanide building blocks. The 1D chains are further assembled into a 2D supramolecular architecture through π · π interaction among chains. Crystal data for 1: Eu C22H25N8O7, triclinic, space group P1, a = 11.3965 (1), b = 11.5112 A = 61.970 (11), β = 86.698 (15), γ = 65.254 (12) °, V = 1247.0 (2)? 3 and Z = 2. Solid-state photoluminescence property of 1 was investigated, which showed remarkable luminescence emission with high quantum yield up to 37%.