Synthesis, crystal structure and photocatalytic activity of a two -dimensional Keggin type polyoxometalates -based Ag complex
WANG Xiang
WU Xiao-Mei
LI Qiao-Min
XIONG Ying
YU Hui-Xuan
WANG Gui-Jiao
Abstract:A two-dimensional Ag(I) coordination polymer [Ag4(H2L)(HL)(PMo12O40)]? 2H2O [H2L=3-(pyrid-3-yl)-5-(1H-1,2,4-triazol-3-yl)-1,2,4-triazolyl] has been hydrothermally synthesized . Triclinic, P 1, a=13.035(5)?, b=13.714(5)?, c=16.606(6)?,α=97.835(7)°,β=92.547(7)°,γ=107.895(4)°, Z=2, V=2786.9(18)?3, Mr =2715.19, Dc =3.236 g/cm3,μ=4.113 mm-1, F(000)=2532, S=1.016, R=0.1556, wR=0.4692.The crystal structure analysis indicates that the Ag +with four coordination modes were connected by two types of L ligands to form a 1D metal-organic band , which is further linked by 4-connected PMo12O403-forming a 2D network.Moreover, the photocatalytic activity for the degradation of methylene blue under UV light of the title compound was investigated .
Keywords:AgKeggin type polyoxometalateself assemblycrystal structurephotocatalytic activity
Publication Date:2016-01-01
Online Publishing Date:2025-08-15(First online date of this platform, not the publication date of the document)
Pages:5( 232-236 )
