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Bis(3,5-dimethyl-1H-pyrazole-?N)silver(I) hexa-fluorido-anti-monate.

ABSTRACT: The title compound, [Ag(C(5)H(8)N(2))(2)]SbF(6), contains an Ag(+) cation almost linearly bonded to two N atoms of dimethylpyrazole ligands [N-Ag-N = 176.54?(18)°]. The structure exhibits hydrogen bonding between the two dimethyl-pyrazole H atoms and two F atoms of one hexa-fluorido-anti-monate anion. Three relatively short Ag?F contacts [2.869?(6), 2.920?(7), and 3.094?(7)?Å] exist between the cation and three different SbF(6) (-) anions. The crystal used for data collection was found to be twinned by non-merohedry, with the two components being related by a 180° rotation around the real or reciprocal a axis. Integration resulted in 11.2% of the total peaks being assigned to component 1, 11.2% to component 2, and 77.6% to both components.

SUBMITTER: Crawford D

PROVIDER: S-EPMC3099769 | biostudies-literature | 2011 Apr

REPOSITORIES: biostudies-literature

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Bis(3,5-dimethyl-1H-pyrazole-κN)silver(I) hexa-fluorido-anti-monate.

Crawford Devyn D Hofer Anthony K AK Edler Kate L KL Ferrence Gregory M GM

Acta crystallographica. Section E, Structure reports online 20110326 Pt 4

The title compound, [Ag(C(5)H(8)N(2))(2)]SbF(6), contains an Ag(+) cation almost linearly bonded to two N atoms of dimethylpyrazole ligands [N-Ag-N = 176.54 (18)°]. The structure exhibits hydrogen bonding between the two dimethyl-pyrazole H atoms and two F atoms of one hexa-fluorido-anti-monate anion. Three relatively short Ag⋯F contacts [2.869 (6), 2.920 (7), and 3.094 (7) Å] exist between the cation and three different SbF(6) (-) anions. The crystal used for data collection was found to be twi ...[more]

PMID: 21754005

Similar Datasets

Chloridotris(3,5-dimethyl-1H-pyrazole-?N)(formato-?O)copper(II)-dichlorido-bis(3,5-dimethyl-1H-pyrazole-?N)copper(II) (2/1).

Project description:The asymmetric unit of the title compound, [Cu(CHO(2))Cl(C(5)H(8)N(2))(3)](2)·[CuCl(2)(C(5)H(8)N(2))(2)] or 2[A]·[B], contains one A mol-ecule and one half-molecule of B, located on a centre of inversion. The Cu(II) environments in A and B are different. In A, the Cu(II) atom is coordinated by three N atoms from three 3,5-dimethyl-1H-pyrazole (L) ligands, one O atom from a formate ligand and a chloride anion in an axial position [Cu-Cl = 2.4275?(7)?Å] in a distorted tetra-gonal-pyramidal geometry. The Cu(II) atom in B is coordinated by two N atoms from two L ligands and two chloride anions [Cu-Cl = 2.2524?(6)?Å] in a distorted square-planar geometry. In the crystal, inter-molecular N-H?O hydrogen bonds link mol-ecules A into centrosymmetric dimers. Inter-molecular N-H?Cl hydrogen bonds further link these dimers with the B mol-ecules, forming chains propagating in [101].

| S-EPMC3120383 | biostudies-literature

Crystal structure of ?-fluorido-bis-{(?(4)-cyclo-octa-diene)[hexa-fluorido-anti-monato(V)]platinum(II)} hexa-fluorido-anti-monate(V) hydrogen fluoride 0.75-solvate.

Project description:In the complex cation of the binuclear solvated title salt, [Pt2F(SbF6)2(C8H12)2]SbF6·0.75HF, an F atom bridges the two platinum(II) atoms with a bond angle of 123.3?(2)°. The corresponding Pt-F bond lengths are in the range of other fluorine-bridged binuclear platinum(II) complexes. Two of the three SbF6 (-) anions each coordinate with one F atom to one platinum(II) atom. Including the ?(4)-bound cyclo-octa-diene (COD) ligands, the overall coordination sphere of each platinum(II) atom is square-planar. The third SbF6 (-) anion is not bound to the complex. Hydrogen fluoride is present in the crystal structure as a solvent disordered over three positions, each with an occupancy of 0.25. F?F distances of 2.5512?(7), 2.6076?(8) and 3.2215?(10)?Å to surrounding SbF6 (-) anions are indicative of F-H?F hydrogen-bonding inter-actions although no H atoms could be localized for the disordered solvent mol-ecules. The resulting hydrogen-bonded network is three-dimensional.

| S-EPMC4704745 | biostudies-literature

Bis(acetato-?O,O')bis-(3,5-dimethyl-1H-pyrazole-?N)copper(II).

Project description:In the title compound, [Cu(C(2)H(3)O(2))(2)(C(5)H(8)N(2))(2)], the Cu(II) atom has a distorted tetra-gonal-bipyramidal geometry, with the equatorial plane formed by two N atoms belonging to two 3,5-dimethyl-1H-pyrazole ligands and two O atoms from two acetate anions. The second O atoms of the acetate groups provide elongated Cu-O axial contacts, so that the acetates appear to be coordinated in a pseudo-chelate fashion. The pyrazole ligands are situated in cis positions with respect to each other. In the crystal structure, mol-ecules are linked through inter-molecular N-H?O hydrogen bonds, forming a one-dimensional chain.

| S-EPMC2969789 | biostudies-literature

Bis(4-methyl-3,5-diphenyl-1H-pyrazole-?N)silver(I) nitrate.

Project description:In the title complex, [Ag(C(16)H(14)N(2))(2)]NO(3), the geometry around the Ag(I) ion is T-shaped with two short Ag-N bonds to the pyrazole ligand and one long Ag-O bond to the nitrate anion. The crystal structure is stabilized by inter-molecular N-H?O, C-H?O and C-H?? inter-actions.

| S-EPMC3120342 | biostudies-literature

3,5-Dimethyl-4-nitroso-1H-pyrazole.

Project description:In the unit cell of the title compound, C(5)H(7)N(3)O, there are two conformers (A and B) which differ in the position of the oxime group with respect to the protonated pyrazole nitro-gen (trans in the A conformer and cis in the B conformer) and in the geometric parameters. The oxime group exists in the nitroso form in both conformers. In the crystal, mol-ecules are linked by inter-molecular N-H?O and N-H?N hydrogen bonds into zigzag-like chains along the b axis.

| S-EPMC3200577 | biostudies-literature

Aqua-bis(3,5-dimethyl-1H-pyrazole-κN)(oxalato-κO,O')copper(II).

Project description:In the title compound, [Cu(C(2)O(4))(C(5)H(8)N(2))(2)(H(2)O)], the Cu(II) atom is coordinated in a slightly distorted square-pyramidal geometry by two N atoms belonging to the two 3,5-dimethyl-1H-pyrazole ligands, two O atoms of the oxalate anion providing an O,O'-chelating coordination mode, and an O atom of the water mol-ecule occupying the apical position. The crystal packing shows a well defined layer structure. Intra-layer connections are realised through a system of hydrogen bonds while the nature of the inter-layer inter-actions is completely hydro-phobic, including no hydrogen-bonding inter-actions.

| S-EPMC2914925 | biostudies-literature

3,5-Dimethyl-1-phenyl-1H-pyrazole-4-carbaldehyde.

Project description:In the title mol-ecule, C(12)H(12)N(2)O, the five- and six-membered rings form a dihedral angle of 68.41?(16)°. The aldehyde group is nearly coplanar with the pyrazole ring [C-C-C-O torsion angle = -0.4?(5)°]. The three-dimensional architecture is sustained by weak C-H?O and C-H?? inter-actions.

| S-EPMC3344012 | biostudies-literature

Dibromidobis(3,5-dimethyl-1H-pyrazole-κN)cobalt(II).

Project description:In the mononuclear title complex, [CoBr(2)(C(5)H(8)N(2))(2)], the Co(II) atom is coordinated by two N atoms from two monodentate 3,5-dimethyl-pyrazole ligands and two Br atoms in a highly distorted tetra-hedral geometry. In the crystal, the complex mol-ecules are linked by inter-molecular N-H⋯Br hydrogen bonds into chains along [101]. An intra-molecular N-H⋯Br hydrogen bond is also present.

| S-EPMC3246924 | biostudies-literature

Aqua-bis-(3,5-dimethyl-1H-pyrazole-?N)(oxydiacetato-?O,O',O'')copper(II) dihydrate.

Project description:In the title compound, [Cu(C(4)H(4)O(5))(C(5)H(8)N(2))(2)(H(2)O)]·2H(2)O, the Cu(II) cation assumes a distorted octa-hedral coordination geometry formed by two 3,5-dimethyl-1H-pyrazole ligands, one oxydiacetate (ODA) dianion and one coordinated water mol-ecule. The tridentate ODA ligand chelates to the Cu cation in a facial configuration with a longer Cu-O bond [2.597?(3)?Å], and both chelating rings display envelope conformations. In the mol-ecule, the two pyrazole rings are twisted with respect to each other at a dihedral angle of 57.5?(3)°. Extensive inter-molecular O-H?O and N-H?O hydrogen bonding is present in the crystal structure.

| S-EPMC3120427 | biostudies-literature

Dichlorido(3,5-dimethyl-1H-pyrazole)[(3,5-dimethyl-1H-pyrazol-1-yl)(o-tol-yl)methanone]palladium(II).

Project description:In the title compound, [PdCl(2)(C(5)H(8)N(2))(C(12)H(12)N(2)O)], the Pd atom adopts a slightly distorted trans-PdCl(2)N(2) square-planar arrangement. The different Pd-N bond lengths can be related to the the electron-withdrawing effect of the o-toluoyl group on the substituted pyrazole ligand. The complex crystallizes as centrosymmetric hydrogen-bonded dimers through N-H?Cl linkages.

| S-EPMC2915136 | biostudies-literature

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