Key indicatorsSingle-crystal X-ray study T = 293 K Mean '(C±C) = 0.003 A Ê Disorder in main residue R factor = 0.040 wR factor = 0.110 Data-to-parameter ratio = 9.6For details of how these key indicators were automatically derived from the article, see
Polymeric salicylatocopper(II) complexes of unusual composition [Cu(X-sal) 2 (μ-denia)(H 2 O)] n [denia = diethylnicotinamide, and X-sal = 5-methylsalicylate (1), 3-methylsalicylate (2), 4-methoxysalicylate (3), 3,5-dichlorosalicylate (4) and 3,5-dibromosalicylate (5)] were synthesized and characterized. Magnetic measurements were performed in the temperature range 1.8-300 K. The structural unit of all complexes consists of a Cu II atom, which is monodentately coordinated by the pair of X-salicylate anions in trans positions. Water and the diethylnicotinamide ligand occupy the other two basal plane positions of the tetragonal pyramid. The axial positions are occupied by a diethylnicotinamide oxygen atom of neighboring structural units, thus forming a spiral polymeric structure parallel to b axis. Magnetic measure-* Dr. M. Korabik
Key indicatorsSingle-crystal X-ray study T = 100 K Mean (C-C) = 0.002 Å R factor = 0.032 wR factor = 0.087 Data-to-parameter ratio = 16.9For details of how these key indicators were automatically derived from the article, see
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