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A new coordination compound, [Pb(L)(adip)]2n (L=11-fluoro-dipyrido[3,2-a:2’,3’-c]phenazine and H2adip=adipic acid), has been synthesized under hydrothermal conditions and characterized by elemental analysis, IR, TG and single-crystal X-ray diffraction. It crystallizes in triclinic, space group Pī with a=8.8764(16), b=9.8088(17), c=12.948(2), α=81.597(3), β= 80.183(3), γ=73.918(3)°, V=1061.5(3)3, Z=2, C24H17FN4O4Pb, Mr=651.61, Dc=2.039 g/cm3 , F(000)=624, μ(MoKa)=7.997 mm-1 , R=0.0347 and wR=0.0795. Adjacent Pb(Ⅱ) atoms are bridged by two adip ligands to furnish a dimer with a long Pb···Pb distance of 9.019. The lateral L ligands from neighboring dimers are paired through the strong π-π interactions, yielding a fascinating 2D supramolecular layer.
A new coordination compound, [Pb (L) (adip)] 2n (L = 11-fluoro-dipyrido [3,2-a: 2 ’, 3’-c] phenazine and H2adip = adipic acid) hydrothermal conditions and characterized by elemental analysis, IR, TG and single-crystal X-ray diffraction. It crystallizes in triclinic space group Pī with a = 8.8764 (16), b = 9.8088 (17), c = 12.948 , α = 81.597 (3), β = 80.183 (3), γ = 73.918 (3) °, V = 1061.5 (3) 3, Z = 2 and C24H17FN4O4Pb, Mr = 651.61 and Dc = 2.039 g / (000) = 624, μ (MoKa) = 7.997 mm-1, R = 0.0347 and wR = 0.0795. Adjacent Pb (II) atoms are bridged by two adip ligands to furnish a dimer with a long Pb ··· Pb distance of 9.019 . The lateral L ligands from neighboring dimers are paired through the strong π-π interactions, yielding a fascinating 2D supramolecular layer.