(1,2-Benzenediolato-κ²O,O′)(1,10-phenanthroline-κ²N,N′)palladium(II) dihydrate

Abstract

Key indicatorsSingle-crystal X-ray study T = 296 K Mean '(C±C) = 0.004 A Ê R factor = 0.026 wR factor = 0.071 Data-to-parameter ratio = 16.6For details of how these key indicators were automatically derived from the article, see

(Benzene-1,2-diolato-κ2O,O′)(2,2′-bipyridine-κ2N,N′)palladium(II)

“…[Pd(bpy)(cbdca)], [Pb(phen)(cbdca)] (where phen is 1,10-phenanthroline; Muranishi & Okabe, 2004), [Pd(bpy)(nad)], [Pd(biq)(nad)] (where nad is 2,3naphthalenediol and biq is biquinoline; Okabe et al, 2004) and [Pd(phen)(ca)] (where ca is catechol, i.e. 1,2-benzenediol; Okabe et al, 2003). In this study, [Pd(bpy)(ca)], (I), has been synthesized and its structure determined.…”

“…The O-Pd-O and N-Pd-N bond angles also resemble those of (II) and (III), for which O-Pd-O lie in the range 84.84 (9)-85.09 7and N-Pd-N in the range 80.78 (9)-81.69 (8) , but are a little smaller than those of (IV) and (V), for which O-Pd-O lie in the range 89.51 (17)-92.69 7and N-Pd-N in the range 84.09 (18)-84.15 (8) . These differences may be explained by the difference in intramolecular mobility of the O and N atoms between the complexes with aromatic ligands and those with non-aromatic ligands, as explained by Okabe et al (2003).…”

“…We Okabe et al, 2003). In this study, [Pd(bpy)(ca)], (I), has been synthesized and its structure determined.…”

X-Ray Structure Characterization of Palladium(II) Ternary Complexes of Pyridinedicarboxylic and Phthalic Acid with Phenanthroline and Bipyridine

“…5) Our group have succeeded in synthesizing series of palladium(II) ternary complexes having cis-planar four coordination geometry with N and O atoms and determining their structures, in which the aromatic heterocyclic ligands, bpy and phen has been structurally clarified as bidentate N, NЈ ligands and CBDCA, catechol or 2,3-naphthalenediol as the dianionic bidentate O, OЈ ligands. [6][7][8] As a continued research, we aimed to characterize the coordination modes of Pd(II) ternary complexes of the aromatic heterocyclic bidentate N, NЈ ligand with a dianionic pyridinedicarboxylate and its structural analogue, benzenedicarboxylate ligand.…”

(1,2-Benzenediolato-κ2O,O′)(2,2′-biquinoline-κ2N,N′)palladium(II)

“…As an extension of these studies, we have synthesized and determined the crystal structures of a number of cis-coordinated palladium complexes with aromatic ligands including Pd(bpy)(cbdca) and Pb(phen)(cbdca) , Pd(phen)(ca) (Okabe et al, 2003), Pd(bpy)(nad) and Pd(biq)(nad) (Okabe et al, 2004) and Pd(bpy)(ca) (Okabe et al, 2005), where bpy is 2,2 0 -bipyridine, cbdca is 1,1-cyclobutanedicarboxylate, phen is 1,10-phenanthroline, nad is 2,3naphthalenediolate, biq is biquinoline and ca is catecholate or 1,2-benzenediolate.…”