title: (Di-2-pyridylamine-kappa2N,N')(naphthalene-2,3-diolato-kappa2O,O')palladium(II) monohydrate and (di-2-pyridylamine-kappa2N,N')(3-oxidonaphthalene-2-carboxylato-kappa2O,O')palladium(II).
abstract: In the title complexes, [Pd(C10H6O2)(C10H9N3)].H2O, (I), and [Pd(C11H6O3)(C10H9N3)], (II), the Pd(II) centers have a distorted cis-square-planar geometry. In (I), the Pd(II) atom is coordinated to two N atoms of the di-2-pyridylamine (DPA) ligand and two O atoms of the naphthalene-2,3-diolate (ND) dianion. In (II), the Pd(II) atom is coordinated to two N atoms of the DPA ligand, one carboxylate O atom and one oxide O atom from the 3-oxidonaphthalene-2-carboxylate (NC) ligand. The dihedral angle between the planes of the two pyridine rings of DPA in (I) is 16.20 (12) degrees and that in (II) is 29.45 (10) degrees . In (I), the molecules are linked by N-H...O and O-H...O hydrogen bonds to generate centrosymmetric dimers. In (II), molecules are linked by N-H...O and C-H...O hydrogen bonds to generate spirals.
authors.affiliation: Laboratory of Inorganic Chemistry, China Pharmaceutical University, Nanjing 210009, People's Republic of China.
authors.forename: Yue
authors.initials: Y
authors.lastname: Wang
authors.forename: Yu
authors.initials: Y
authors.lastname: Mizubayashi
authors.forename: Mamiko
authors.initials: M
authors.lastname: Odoko
authors.forename: Nobuo
authors.initials: N
authors.lastname: Okabe
mesh_terms: D000588:Amines / Q000737:chemistry*; D002264:Carboxylic Acids / Q000737:chemistry; D018360:Crystallography, X-Ray; D006860:Hydrogen Bonding; D008968:Molecular Conformation; D015394:Molecular Structure; D009281:Naphthalenes / Q000737:chemistry*; D009942:Organometallic Compounds / Q000737:chemistry*; D010165:Palladium / Q000737:chemistry*; D011725:Pyridines / Q000737:chemistry*
chemical_list: D000588:Amines; D002264:Carboxylic Acids; D009281:Naphthalenes; D009942:Organometallic Compounds; D011725:Pyridines; D010165:Palladium