Synthesis and Crystal Structure of an Ionic Liquid-Coordinated Copper Complex

The title complex,1,3,1′-tributyl-2,2′-biimidazolium hexafluoro-phosphate coordinated with copper,was synthesized.The chemical structure was determined by elemental analysis,IR spectrum,UV-Vis spectrum,ESI,and X-ray diffraction analysis.The crystal structure belongs to triclinic system,space group P-1 with a=0.84507(11)nm,b=1.11663(15)nm,c=1.6262(2)nm,α=96.640(2)°,β=11.860(3)°,γ=98.091(3)°;V=1.4760(3)nm3,Dc=1.418g/cm3,Z=1,F(000)=654,μ=0.865mm-1.