| Abstract: A metal-organic Complex [Cu2(ipt)(Medpq)2]n (ipt=isophthalic acid, Medpq=2-methyldipyrido[3,2-f:2′,3′-h]quinoxaline) 1 has been hydrothermally synthesized and structurally characterized by elemental analysis, IR spectrum, TG and single-crystal X-ray diffraction. Title compound crystallizes in the monoclinic system, space group C2/c, with a=2.389 2(6) nm, b=0.709 60(18) nm, c=1.922 2(5) nm, β=108.655(3), V=3.087 8(14) nm3, C38H24Cu2N8O4, Mr=783.73, Dc=1.686 g·cm-3, Z=4, the final R=0.055 4 and wR=0.128 5. In the crystal structure, the copper atom is three-coordinated with one carboxylate oxygen atom from carboxylate groups and two nitrogen atoms from Medpq ligand, showing a slightly distorted triangle geometry. Furthermore, it exhibits a zero-dimensional structure with ipt-Cu- medpq as building units. CCDC: 747544. |
