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Aqua-chloridobis[5-(2-pyrid-yl)-1H-tetra-zolato-?N]iron(III).

ABSTRACT: The title compound, [Fe(C(6)H(4)N(5))(2)Cl(H(2)O)], was synthesized by hydro-thermal reaction of FeCl(3) with 2-(1H-tetra-zol-5-yl)pyridine. The iron(III) metal centre exhibits a distorted octa-hedral coordination geometry provided by four N atoms from two bidentate organic ligands, one water O atom and one chloride anion. The pyridine and tetra-zole rings are nearly coplanar [dihedral angles = 4.32?(15) and 5.04?(14)°]. In the crystal structure, inter-molecular O-H?N hydrogen bonds link the complex mol-ecules into a two-dimensional network parallel to (100).

SUBMITTER: Wang B

PROVIDER: S-EPMC2977327 | biostudies-literature | 2009 Jul

REPOSITORIES: biostudies-literature

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Aqua-chloridobis[5-(2-pyrid-yl)-1H-tetra-zolato-κN]iron(III).

Wang Bo B

Acta crystallographica. Section E, Structure reports online 20090701 Pt 8

The title compound, [Fe(C(6)H(4)N(5))(2)Cl(H(2)O)], was synthesized by hydro-thermal reaction of FeCl(3) with 2-(1H-tetra-zol-5-yl)pyridine. The iron(III) metal centre exhibits a distorted octa-hedral coordination geometry provided by four N atoms from two bidentate organic ligands, one water O atom and one chloride anion. The pyridine and tetra-zole rings are nearly coplanar [dihedral angles = 4.32 (15) and 5.04 (14)°]. In the crystal structure, inter-molecular O-H⋯N hydrogen bonds link the com ...[more]

PMID: 21583329

Similar Datasets

Diaqua-bis[5-(2-pyrid-yl)tetra-zolato-κN,N]iron(II).

Project description:The title complex, [Fe(C(6)H(4)N(5))(2)(H(2)O)(2)], was synthesized by the reaction of ferrous sulfate with 5-(2-pyrid-yl)-2H-tetra-zole (HL). The Fe(II) atom, located on a crystallographic center of inversion, is coordinated by four N-atom donors from two planar trans-related deprotonated L ligands and two O atoms from two axial water mol-ecules in a distorted octa-hedral geometry. The Fe(II) mononuclear units are further connected by inter-molecular O-H⋯N and C-H⋯O hydrogen-bonding inter-actions, forming a three-dimensional framework.

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Poly[aqua-[μ(3)-5-(2-carboxyl-atophen-yl)-1H-tetra-zolato]zinc(II)].

Project description:The title coordination polymer, [Zn(C(8)H(4)N(4)O(2))(H(2)O)](n), was prepared by the hydro-thermal reaction of zinc nitrate and 2-(1H-tetra-zol-5-yl)benzoic acid. Two types of coordinated zinc cations exist in the structure. One is tetra-hedrally coordinated by two O and two N from two ligands, the other is octa-hedrally coordinated by two N and two O from two ligands at equatorial sites and by two O atoms of water mol-ecules at axial sites, resulting in a two-dimensional framework. The crystal structure is stabilized by intra-molecular O-H⋯O and O-H⋯N hydrogen bonds.

| S-EPMC2961416 | biostudies-literature

Diaqua-[5-(2-pyrid-yl)tetra-zolato-?N,N]manganese(II).

Project description:The title compound, [Mn(C(6)H(4)N(5))(2)(H(2)O)(2)], was synthesized by the hydro-thermal reaction of Mn(NO(3))(2) with picolino-nitrile in the presence of NaN(3). The Mn atom lies on an inversion centre. The distorted octa-hedral Mn environment contains two planar trans-related N,N'-chelating 5-(2-pyrid-yl)-tetra-zolate ligands in the equatorial plane and two axial water mol-ecules. O-H?N hydrogen bonds generate an infinite three-dimensional network.

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Diaqua-bis[5-(2-pyrid-yl)-1H-tetra-zolato-?N,N]cobalt(II).

Project description:In the title compound, [Co(C(6)H(4)N(5))(2)(H(2)O)(2)], the Co atom is bonded to two water mol-ecules and two bidentate 5-(2-pyrid-yl)tetra-zolate ligands resulting in a slightly distorted octa-hedral CoN(4)O(2) coordination geometry. The Co(II) cation is situated on a crystallographic center of inversion. The asymmetric unit therefore comprises one-half of the mol-ecule. The four N atoms belonging to two bidentate 5-(2-pyrid-yl)tetra-zolate ligands lie in the equatorial plane and the two associated water mol-ecules are observed in the axial coordination sites. The crystal structure exhibits a three-dimensional supra-molecular network assembled by inter-molecular O-H?N hydrogen bonds.

| S-EPMC2968432 | biostudies-other

Poly[dimethano-lbis[?-5-(3-pyrid-yl)tetra-zolato-?N:N]copper(II)].

Project description:In the crystal structure of the title complex, [Cu(C(6)H(4)N(5))(2)(CH(3)OH)(2)](n), the Cu(II) cation lies on an inversion center and is coordinated by four 5-(3-pyrid-yl)tetra-zolate anions and two methanol mol-ecules in an elongated distorted CuN(4)O(2) octa-hedral geometry. Each 5-(3-pyrid-yl)tetra-zolate anion bridges two Cu(II) cations, forming a two-dimensional polymeric complex with (4,4) network topology. In the crystal structure, the two-dimensional layers are connected by inter-molecular O-H?N hydrogen bonding, forming a three-dimensional supra-molecular architecture.

| S-EPMC2979253 | biostudies-literature

Tetra-aqua-bis-[5-(3-pyrid-yl)tetra-zolido-?N]zinc(II) tetra-hydrate.

Project description:The title compound, [Zn(C(6)H(4)N(5))(2)(H(2)O)(4)]·4H(2)O, was synthesized by the hydro-thermal reaction of Zn(CH(3)COO)(2)·2H(2)O with 3-(2H-tetra-zol-5-yl)pyridine. The Zn(II) ion is located on an inversion center and is coordinated by two pyridine N atoms from two 5-(3-pyrid-yl)tetra-zolide ligands and four coordinated water mol-ecules in a slightly distorted octa-hedral geometry. The dihedral angle between the pyridine and tetra-zole rings is 9.920?(7)°. In the crystal, mol-ecules are linked into a three-dimensional network by inter-molecular O-H?O and O-H?N hydrogen bonds involving the tetra-zole group N atoms, the aqua ligands and solvent water mol-ecules.

| S-EPMC3011773 | biostudies-literature

trans-Diaqua-bis[5-(1H-imidazol-4-yl-κN)-1H-tetra-zolato-κN]zinc(II).

Project description:In the title complex, [Zn(C(4)H(3)N(6))(2)(H(2)O)(2)], the metal centre lies on an inversion centre and displays a distorted octa-hedral ZnN(4)O(2) coordination geometry. The organic ligand is not planar; the dihedral angle between the imidazole and tetra-zole rings is 8.39 (9)°. An extended network of inter-molecular N-H⋯N and O-H⋯N hydrogen bonds stabilizes the crystal structure.

| S-EPMC2977593 | biostudies-literature

catena-Poly[[aqua-[3-(3-pyrid-yl)acrylato]gadolinium(III)]-bis-[?-3-(3-pyrid-yl)acrylato]].

Project description:In the title compound, [Gd(C(8)H(6)NO(2))(3)(H(2)O)](n), the gadolinium(III) ion is coordinated by eight carboxyl-ate O atoms and one water mol-ecule. The carboxyl-ate ligands bridge pairs of gadolinium(III) ions, forming a zigzag chain along [100]. Hydrogen bonds link the chains into sheets parallel to (001).

| S-EPMC2961579 | biostudies-literature

Bis{tris-[3-(2-pyrid-yl)-1H-pyrazole]iron(II)} tetra-deca-molybdo(V,VI)silicate.

Project description:The asymmetric unit of the title compound, [Fe(C(8)H(7)N(3))(3)](2)[SiMo(14)O(44)], consists of a complex [Fe(C(8)H(7)N(3))(3)](2+) cation and half of a derivative of an α-Keggin-type anion, [SiMo(14)O(44)](4-). In the mixed-valent Mo(V/VI) anion, the α-Keggin type core is capped on two oppositely disposed tetra-gonal faces by additional (MoO(2)) units. The [SiMo(14)O(44)](4-) anion shows disorder. Two O atoms of the central SiO(4) group ( symmetry) are equally disordered about an inversion centre. Moreover, two of the outer bridging O atoms and the O atoms of the capping (MoO(2)) unit are likewise disordered. The Fe(2+) cation is surrounded in a slightly distorted octa-hedral coordination by six N atoms from three 3-(2-pyrid-yl)-1H-pyrazole ligands. N-H⋯O hydrogen bonding between the cations and anions leads to a consolidation of the structure.

| S-EPMC2979929 | biostudies-literature

Poly[bis-(?(2)-5-{4-[(1H-imidazol-1-yl)meth-yl]phen-yl}tetra-zolato)zinc].

Project description:In the title compound, [Zn(C(11)H(9)N(6))(2)](n), the Zn(II) atom lies on an inversion center and is coordinated by four N atoms from four 5-[4-(1H-imidazol-1-ylmeth-yl)phen-yl]tetra-zolate ligands in a distorted tetra-hedral geometry. The ligands bridge the Zn(II) atoms, leading to the formation of a two-dimensional network parallel to (010). The structure is further stabilized by C-H?N, C-H?? and ?-? [centroid-centroid distance = 3.7523?(11)?Å] inter-actions within the network.

| S-EPMC3569184 | biostudies-literature

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