【摘 要】
：
The two title compounds [Cu(sdba)(py)2(H2O)]n·2n(py) 1 and [Cu(sdba)(phen)(H2O)]n2 (H2sdba = 4,4--sulfonyldibenzoic acid, py = pyridine, phen = 1,10-phenanthro
【机 构】
：
State Key Laboratory of Structural Chemistry
【基金项目】
：
福建省自然科学基金;中国科学院基金
论文部分内容阅读
The two title compounds [Cu(sdba)(py)2(H2O)]n·2n(py) 1 and [Cu(sdba)(phen)(H2O)]n2 (H2sdba = 4,4--sulfonyldibenzoic acid, py = pyridine, phen = 1,10-phenanthroline) have been synthesized and characterized by single-crystal structure determination, IR and TG analyses.Compound 1 crystallizes in orthorhombic, space group Pbcm with a = 5.9833(12), b = 22.333(5), c = 24.571(5) -, V = 3283.3(12) -3, Z = 4, C34H30N4O7SCu, Mr = 702.22, Dc = 1.388 g/cm3, F(000) = 1396, μ(MoKα) = 0.780 mm-1, the final R = 0.0599 and wR = 0.1767 for 3416 observed reflections with I > 2σ(I).Compound 2 crystallizes in monoclinic, space group C2/c with a = 22.9549(4), b = 12.2443(3), c = 17.8687(4) -, β = 110.873(1)°, V = 4692.69(18) -3, Z = 8, C26H18N2O7SCu, Mr = 566.02, Dc = 1.602 g/cm3, F(000) = 2312, μ(MoKα) = 1.078 mm-1, the final R = 0.0697 and wR = 0.1330 for 3452 observed reflections with I > 2σ(I).In both structures, the CuII metal centers adopt five-coordination in slightly distorted tetragonal pyramidal geometries, while the second N-donor ligands bond or chelate to CuII ions as the terminal moiety.The weak interactions extend the two structures into high-dimensional supramolecular coordination-polymers.
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