Synthesis, characterization, and crystal structure of a new coordination polymer of lead(II) containing 2,6-pyridinedicarboxylic acid

چکیده مقاله

The reaction of solution 2,6-pyridinedicarboxylic acid (1) and 2,2′-Bipyridine with Pb(NO₃)₂ led to the coordination polymer [Pb(pydc)]_n (2) (pydcH₂ is 2,6-pyridinedicarboxylic acid). This complex was characterized by elemental analysis, IR spectroscopy and single-crystal structure of 2. Crystal data for 2 at -80 °C: monoclinic, space group P2₁/n, a = 977.2(1), b = 554.0(1), c = 1425.3(2) pm, β = 104.75(1)°, Z = 4, R₁ = 0.0261. The units [Pb(pydc)] form infinite chains along [010]. © 2006 Wiley-VCH Verlag GmbH & Co. KGaA.