Abstract
A new 1D chained coordination polymer of Zn(II), {[Zn(L)2(4,4′-bipy)]·(H2O)}n(1) (HL = N-acetyl-l-phenylalanine; 4,4′-bipy = 4,4′-bipyridine) has been synthesized and characterized by elemental analysis, IR and X-ray single crystal diffraction analysis. Theresults show that each asymmetric unit of Zn(II) complex belongs to monoclinic, space group P21 with a = 11.421(2) Å, b = 9.2213(17) Å, c = 15.188(3) Å,β = 106.112(3)°, V = 1536.7(5) Å3, Z = 2, Dc = 1.444 g·cm−3, µ = 0.857 mm−1, F(000) = 696, and final R1 = 0.0439, ωR2 = 0.1013. The molecules form one-dimensional chained structure by its the bridging 4,4′-bipyridine ligands. The antitumor activities and luminescent properties of Zn(II) coordination polymer have also been investigated.
Highlights
Coordination polymer materials have attracted more research interest because of their versatile applications in luminescent probe, catalysis, gas absorption, antitumor activity, and so on [1,2,3,4,5,6,7,8,9,10,11,12,13]
4,4′-bipyridine ligand was frequently selected to study the effect on the structure of metal complex [28,29,30]
Zn is six-coordinated and resides in a distorted octahedral environment defined by two oxygen atoms (O1, O5)from two N-acetyl-L-phenylalanine anions, two nitrogen atoms (N3, N4) from two different
Summary
Coordination polymer materials have attracted more research interest because of their versatile applications in luminescent probe, catalysis, gas absorption, antitumor activity, and so on [1,2,3,4,5,6,7,8,9,10,11,12,13]. Carboxylate ligands are the most frequently used to construct coordination polymer because of their multiple coordination modes [22,23,24,25,26,27]. 4,4′-bipyridine ligand was frequently selected to study the effect on the structure of metal complex [28,29,30]. The antitumor activities and luminescent properties of Zn(II) coordination polymer have been investigated
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