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Tetra-kis[?-2-(4-hy-droxy-phenyl)-acetato]-?O,O':O;?O:O,O'-bis-{aqua-(4,4'-bi-pyridine-?N)bis-[2-(4-hy-droxy-phenyl)-acetato-?O,O]neodymium(III)} monohydrate.

ABSTRACT: The title complex, [Nd(2)(C(8)H(7)O(3))(6)(C(10)H(8)N(2))(2)(H(2)O)(2)]·H(2)O, contains two Nd atoms, six 4-hy-droxy-phenyl-acetate (hpaa) anions, two 4,4'-bipyridine mol-ecules (bipy) and two water mol-ecules; an additional water mol-ecule of solvation is also present in the crystal structure. Each of the Nd(III) ions is nine-coordinated by seven O atoms from four hpaa ligands, an N atom from a bipy ligand and an O atom from a water mol-ecule in a distorted tricapped trigonal-prismatic geometry. The hpaa ligands are coordinated to the Nd(III) ions in the bridging and bridging tridentate modes. Extensive O-H?O, O-H?N and C-H?O hydrogen bonding stabilizes the crystal structure.

SUBMITTER: Liu JL

PROVIDER: S-EPMC3009128 | biostudies-literature | 2010 Oct

REPOSITORIES: biostudies-literature

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Tetra-kis[μ-2-(4-hy-droxy-phenyl)-acetato]-κO,O':O;κO:O,O'-bis-{aqua-(4,4'-bi-pyridine-κN)bis-[2-(4-hy-droxy-phenyl)-acetato-κO,O]neodymium(III)} monohydrate.

Liu Jia-Lu JL Liu Jian-Feng JF Zhao Guo-Liang GL

Acta crystallographica. Section E, Structure reports online 20101030 Pt 11

The title complex, [Nd(2)(C(8)H(7)O(3))(6)(C(10)H(8)N(2))(2)(H(2)O)(2)]·H(2)O, contains two Nd atoms, six 4-hy-droxy-phenyl-acetate (hpaa) anions, two 4,4'-bipyridine mol-ecules (bipy) and two water mol-ecules; an additional water mol-ecule of solvation is also present in the crystal structure. Each of the Nd(III) ions is nine-coordinated by seven O atoms from four hpaa ligands, an N atom from a bipy ligand and an O atom from a water mol-ecule in a distorted tricapped trigonal-prismatic geometry ...[more]

PMID: 21588892

Similar Datasets

Bis[μ-2-(4-hy-droxy-phen-yl)acetato]-κO,O':O;κO:O,O'-bis-{aqua-(4,4'-bipyridine-κN)bis-[2-(4-hy-droxy-phen-yl)acetato-κO,O']ytterbium(III)} monohydrate.

Project description:In the title dinuclear complex, [Yb(2)(C(8)H(7)O(3))(6)(C(10)H(8)N(2))(2)(H(2)O)(2)]·H(2)O, the Yb(III) atoms are coordinated by eight O atoms from four 2-(4-hy-droxy-phen-yl)acetate (HPAA) ligands and a water mol-ecule, and one N atom from a 4,4'-bipyridine (bipy) ligand in a distorted tricapped trigonal-prismatic geometry. Whereas four HPAA ligands coordinate to just two Yb(III) atoms, the remaining two ligands bridge the two Yb(III) atoms. In the crystal structure, O-H⋯O and O-H⋯N hydrogen bonds link the mol-ecules into a three-dimensional network.

| S-EPMC3009163 | biostudies-literature

Bis[μ-2-(4-hy-droxy-phen-yl)acetato]-κO,O':O;κO:O,O'-bis-{aqua-(4,4'-bipyridine-κN)bis-[2-(4-hy-droxy-phen-yl)acetato-κO,O']thulium(III)} mono-hydrate.

Project description:In the title dinuclear complex, [Tm(2)(C(8)H(7)O(3))(6)(C(10)H(8)N(2))(2)(H(2)O)(2)]·H(2)O, the Tm(III) atoms are coordinated by eight O atoms from four 2-(4-hy-droxy-phen-yl)acetate (HPAA) ligands and a water mol-ecule, and one N atom from a 4,4'-bipyridine ligand in a distorted tricapped trigonal-prismatic geometry. While four of the HPAA ligands coordinate to just one Tm atom, the remaining two HPAA ligands bridge the two Tm atoms. In the crystal, O-H⋯O and O-H⋯N hydrogen bonds link the mol-ecules into a three-dimensional network.

| S-EPMC3009223 | biostudies-literature

Bis[μ-2-(4-hy-droxy-phen-yl)acetato]-κO,O':O;κO:O,O'-bis-{aqua-(4,4'-bi-pyridine-κN)[2-(4-hy-droxy-phen-yl)acetato-κO,O']erbium(III)} monohydrate.

Project description:The title dinuclear complex, [Er(2)(C(8)H(7)O(3))(6)(C(10)H(8)N(2))(2)(H(2)O)(2)]·H(2)O, contains two Er(III) atoms in the asymmetric unit, six 2-(4-hy-droxy-phen-yl)acetate (PAA) anions, two 4,4'-bipyridine (bipy) mol-ecules, two coordinated water mol-ecules and one solvent water mol-ecule. The central Er(III) atoms are nine-coordinated. The coordination environment includes six O atoms from three PAA anions, one bridging O atom from a PAA anion, one O atom from a water mol-ecule and an N atom from a bipy ligand in a distorted tricapped trigonal-prismatic geometry. The occurrence of numerous O-H⋯O and O-H⋯N hydrogen bonds involving coordinated and noncoordinated water as well as bipy groups builds up an intricate three-dimensional network.

| S-EPMC3011679 | biostudies-literature

[μ-2-(4-Hy-droxy-phen-yl)acetato]-κO:O,O';κO,O':O'-bis-{aqua-(4,4'-bi-pyridine-κN)bis-[2-(4-hy-droxy-phen-yl)acetato-κO,O']holmium(III)} mono-hydrate.

Project description:In the title dinuclear complex, [Ho(2)(C(8)H(7)O(3))(6)(C(10)H(8)N(2))(2)(H(2)O)(2)]·H(2)O, each of the two independent Ho(III) ions is coordinated by eight O atoms from four 4-hy-droxy-phenyl-acetate (HPAA) ligands and a water mol-ecule, and one N atom from a 4,4'-bipyridine (bipy) ligand in a distorted tricapped trigonal-prismatic geometry. The HPAA ligands are coordinated in bis-chelate, bridging and bridging tridentate modes. In the crystal, O-H⋯O and O-H⋯N hydrogen bonds link the mol-ecules into a three-dimensional network.

| S-EPMC3051499 | biostudies-literature

Bis[2-(4-hy-droxy-phen-yl)acetato-κO]bis-(1,10-phenanthroline-κN,N')cadmium penta-hydrate.

Project description:In the title compound, [Cd(C(8)H(7)O(3))(2)(C(12)H(8)N(2))(2)]·5H(2)O, the Cd(II) ion is six-coordinated by two carboxylate O atoms of monodentate 2-(4-hy-droxy-phen-yl)acetate ligands and by four N atoms from two chelating 1,10-phenantroline ligands in a distorted trigonal-prismatic geometry. O-H⋯O hydrogen bonds between water mol-ecules and the complex mol-ecules result in the formation of a three-dimensional network. Four water mol-ecules act as single acceptors and double donors while the fifth water mol-ecule is involved as a single acceptor and single donor in an O-H⋯O inter-action and as a donor in an O-H⋯π inter-action.

| S-EPMC3051641 | biostudies-literature

Tetra-kis(μ(2)-3,4-dimethoxy-phenyl-acetato)-κO,O':O';κO:O:O';κO:O';κO:O'-bis-[(3,4-dimethoxy-phenyl-acetato-κO,O')(1,10-phenanthroline-κN,N)thulium(III)].

Project description:In the title centrosymmetric dinuclear complex, [Tm(2)(C(10)H(11)O(4))(6)(C(12)H(8)N(2))(2)], the unique Tm(III) ion is coordin-ated by five 3,4-dimethoxy-phenyl-acetate (DMPA) ligands and and a bis-chelating 1,10-phenanthroline (phen) ligand via seven O atoms and two N atoms, forming a distorted tricapped trigonal-prismatic environment. The DMPA ligands coordin-ate in the bis-chelate, bridging and bridging tridentate modes.

| S-EPMC2979998 | biostudies-literature

catena-Poly[[{diaqua-[2-(4-hy-droxy-phen-yl)acetato-κO,O']cerium(III)}-bis-[μ-2-(4-hy-droxy-phen-yl)acetato]-κO,O':O;κO:O,O'] 4,4'-bipyridine disolvate monohydrate].

Project description:In the polymeric title complex, {[Ce(C(8)H(7)O(3))(3)(H(2)O)(2)]·2C(10)H(8)N(2)·H(2)O}(n), the Ce(III) ion is coordinated by ten O atoms from four 2-(4-hy-droxy-phen-yl)acetate (HPAA) ligands and two water mol-ecules. One HPAA ligand coordinates just to one Ce(III) ion, whereas the remaining two bridge two Ce(III) ions. The 4,4'-bipyridine mol-ecule and one water mol-ecule are not coordinated to Ce. In the crystal, O-H⋯O and O-H⋯N hydrogen bonds link mol-ecules into a three-dimensional network.

| S-EPMC3011412 | biostudies-literature

catena-Poly[[[(2-phenyl-acetato-κO)zinc(II)]bis-[μ-4,4'-(disulfanedi-yl)dipyridine-κN:N']] monohydrate].

Project description:In the title compound, {[Zn(C(8)H(7)O(2))(2)(C(10)H(8)N(2)S(2))(2)]·H(2)O}(n), the Zn(II) atom is coordinated by four N atoms from four 4,4'-(disulfanedi-yl)dipyridine (bpds) ligands and two O atoms from two 2-phenyl-acetate anions in a distorted octa-hedral coordination geometry. The two bpds ligands of the same axial chirality bridge Zn(II) atoms, generating repeated rhomboidal chains, which are linked by O-H⋯O hydrogen bonds into a ladder structure.

| S-EPMC3007060 | biostudies-literature

Bis(2,6-dihy-droxy-benzoato-κO,O)(nitrato-κO,O')bis-(1,10-phenanthroline-κN,N')neodymium(III).

Project description:In the mononuclear title complex, [Nd(C(7)H(5)O(4))(2)(NO(3))(C(12)H(8)N(2))(2)], the Nd(III) atom is in a distorted bicapped square-anti-prismatic geometry formed by four N atoms from two chelating 1,10-phenanthroline (phen) ligands, four O atoms from two 2,6-dihy-droxy-benzoate (DHB) ligands and two O atoms from a nitrate anion. π-π stacking inter-actions between the phen and DHB ligands of adjacent complexes [centroid-centroid distances = 3.520 (6) and 3.798 (6) Å] stabilize the crystal structure. Intra-molecular O-H⋯O hydrogen bonds are observed in the DHB ligands.

| S-EPMC3009246 | biostudies-literature

Bis(4-hy-droxy-benzoato-κO,O')bis-(pyridine-κN)copper(II).

Project description:In the title compound, [Cu(C(7)H(5)O(3))(2)(C(5)H(5)N)(2)], the Cu atom is located on an inversion center and is coordinated by the N atoms of the two pyridine ligands, trans to each other, and to the carboxyl-ate O atoms of two bidentate 4-hy-droxy-benzoate ligands [Cu-O = 1.9706 (10) and 2.5204 (11) Å]. Hydrogen bonding between hy-droxy H and carboxyl-ate O atoms results in a layer structure parallel to the ab plane.

| S-EPMC3151994 | biostudies-literature

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