Browse
Submit Data
Databases
API
Help

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

2-{2-[4-(Dimethyl-amino)-phen-yl]diazen-1-ium-1-yl}pyridinium tetra-chlorido-zincate.

ABSTRACT: The title compound, (C(13)H(16)N(4))[ZnCl(4)], consists of a tetra-hedral [ZnCl(4)](2-) anion and a 2-{2-[4-(dimethyl-amino)-phen-yl]diazen-1-ium-1-yl}pyridinium dication. The pyridinium-N atom is syn to the azo bond which allows for the formation of an intramolecular N-H?N hydrogen bond. In the crystal, the cation and anion are held together by N-H?Cl hydrogen-bond inter-actions involving the pyridinium and diazen-1-ium N atoms. ?-? stacking inter-actions occur between the pyridine and benzene rings of adjacent cations [centroid-centroid distances = 3.6270?(18) and 3.8685?(18)?Å]; the stacks are parallel to the a axis.

SUBMITTER: Leesakul N

PROVIDER: S-EPMC3379178 | biostudies-literature | 2012 Jun

REPOSITORIES: biostudies-literature

ACCESS DATA

Json Xml

Publications

2-{2-[4-(Dimethyl-amino)-phen-yl]diazen-1-ium-1-yl}pyridinium tetra-chlorido-zincate.

Leesakul Nararak N Runrueng Wassana W Saithong Saowanit S Pakawatchai Chaveng C

Acta crystallographica. Section E, Structure reports online 20120531 Pt 6

The title compound, (C(13)H(16)N(4))[ZnCl(4)], consists of a tetra-hedral [ZnCl(4)](2-) anion and a 2-{2-[4-(dimethyl-amino)-phen-yl]diazen-1-ium-1-yl}pyridinium dication. The pyridinium-N atom is syn to the azo bond which allows for the formation of an intramolecular N-H⋯N hydrogen bond. In the crystal, the cation and anion are held together by N-H⋯Cl hydrogen-bond inter-actions involving the pyridinium and diazen-1-ium N atoms. π-π stacking inter-actions occur between the pyridine and benzene ...[more]

PMID: 22719376

Similar Datasets

Bis[4-(dimethyl-amino)pyridinium] tetra-bromidobis(4-methyl-phen-yl)stannate(IV).

Project description:In the title compound, (C(7)H(11)N(2))(2)[SnBr(4)(C(7)H(7))(2)], the tetra-bromidobis(4-methyl-phen-yl)stannate(IV) anion possesses a centre of inversion located at the Sn(IV) atom. In the crystal structure, two inversion-related cations are linked to the anion via weak N-H⋯Br hydrogen bonds.

| S-EPMC2970024 | biostudies-literature

Bis(1,10-phenanthrolin-1-ium) tetra-chlorido-zincate monohydrate.

Project description:In the crystal structure of the title compound, (C12H9N2)2[ZnCl4]·H2O, the two independent 1,10-phenanthrolinium cations are bridged by the water mol-ecule and the tetrahedral tetrachloridozincate anion via N-H⋯O, O-H⋯Cl and N-H⋯Cl hydrogen bonds, forming chains along [100]. The chains are linked via C-H⋯Cl hydrogen bonds and a number of π-π inter-actions [centroid-centroid distances vary from 3.5594 (14) to 3.7057 (13) Å], forming a three-dimensional network. In each 1,10-phenanthrolinium cation, there is a short N-H⋯N inter-action.

| S-EPMC3998259 | biostudies-literature

4-(Dimethyl-amino)pyridinium 2-(4-hydroxy-phenyl-diazen-yl)benzoate.

Project description:In the title molecular salt, C(7)H(11)N(2) (+)·C(13)H(9)N(2)O(3) (-), the dihedral angle between the benzene rings in the anion is 35.14 (8)°. In the crystal, centrosymmetrically related anions associate via hydrox-yl-carboxyl-ate O-H⋯O hydrogen bonds, resulting in a 24-membered {⋯OC(3)N(2)C(4)OH}(2) synthon. The cations are associated with this dimeric unit via pyridinium-carboxyl-ate N-H⋯O hydrogen bonds. Weak C-H⋯O links further consolidate the packing, generating layers.

| S-EPMC2971943 | biostudies-literature

Bis(2,3-dimethyl-anilinium) tetra-chlorido-zincate dihydrate.

Project description:In the title compound, (C(8)H(12)N)(2)[ZnCl(4)]·2H(2)O, the Zn atom is coordinated by four Cl atoms in a tetra-hedral geometry. The water mol-ecules and the organic cations inter-act with the [ZnCl(4)](2-) complex anions, building up a two-dimensional hydrogen-bonded network parallel to (100).

| S-EPMC3120428 | biostudies-literature

Bis(2,5-dimethyl-anilinium) tetra-chlorido-zincate(II).

Project description:In the title compound, (C(8)H(12)N)(2)[ZnCl(4)], the Zn(2+) ion adopts a distorted tetra-hedral coordination geometry. In the crystal, the cations and anions are linked by N-H⋯Cl hydrogen bonds, leading to ribbons propagating parallel to the a axis.

| S-EPMC2968953 | biostudies-literature

Bis(2,6-dimethyl-pyridinium) tetra-bromido-zincate(II).

Project description:In the crystal structure of the title compound, (C(7)H(10)N)(2)[ZnBr(4)], the coordination geometry of the anion is approximately tetra-hedral and a twofold rotation axis passes through the Zn atom. The Zn-Br bond lengths range from 2.400 (2) to 2.408 (3) Å and the Br-Zn-Br angles range from 108.14 (6) to 115.15 (15)°. In the crystal structure, the [ZnBr(4)](2-) anion is connected to two cations through N-H⋯Br and H(2)C-H⋯Br hydrogen bonds, forming two-dimensional cation-anion-cation layers normal to the b axis. No significant Br⋯Br inter-actions [the shortest being 4.423 (4) Å] are observed in the structure.

| S-EPMC2977623 | biostudies-literature

1-(4-Chloro-phen-yl)piperazine-1,4-diium tetra-chlorido-zincate(II) monohydrate.

Project description:In the crystal structure of the title compound, (C(10)H(15)ClN(2))[ZnCl(4)]·H(2)O, the Zn atom is coordinated by four Cl atoms in a tetrahedral geometry. The water mol-ecules and the 1-(4-chloro-phen-yl)piperazine-1,4-diium cations inter-act with the [ZnCl(4)](2-) anions through O-H⋯Cl, N-H⋯Cl, N-H⋯O and C-H⋯Cl hydrogen bonds (five simple and one bifurcated). Inter-molecular π-π stacking inter-actions are present between adjacent aromatic rings of 1-(4-chloro-phenyl)-piperazine-1,4-diium cations (the centroid-centroid distance is 3.453 Å).

| S-EPMC2961817 | biostudies-literature

1H-Benzotriazol-1-yl 4-{(E)-[4-(dimethyl-amino)-phen-yl]diazen-yl}benzoate.

Project description:The title compound, C(21)H(18)N(6)O(2), was obtained as a by-product of a reaction between (E)-4-(4-dimethyl-amino-phenyl-azo)benzoic acid and 2-amino-4-(2-pyrid-yl)-6-(6-pyrid-yl)-1,3,5-triazine, which has a very low solubility, under peptidic coupling conditions, using THF as solvent. The condensation reaction occurred between 1-hy-droxy-benzotriazole and (E)-4-(4-dimethyl-amino-phenyl-azo)benzoic acid. The dihedral angle between the benzene rings in the (E)-diphenyl-diazene fragment is 10.92 (13)° and that between the benzotriazole mean plane and the central benzene ring is 80.57 (7)°. In the crystal, π-π stacking [centroid-centroid distances = 3.823 (2) and 3.863 (2) Å] of similar fragments generates mol-ecular layers parallel to (0-12). The crystal packing also features weak C-H⋯N hydrogen bonds involving N atoms of the benzotriazole ring.

| S-EPMC3569792 | biostudies-literature

4-(Dimethyl-amino)pyridinium dibromido(4-bromo-phen-yl)dimethyl-stannate(IV).

Project description:The anion in the title compound, (C(7)H(11)N(2))[SnBr(2)(CH(3))(2)(C(6)H(4)Br)], is five-coordinate within a distorted trans-C(3)SnBr(2) trigonal-bipyramidal geometry. The cation and anion are linked by an N-H⋯Br hydrogen bond.

| S-EPMC2959668 | biostudies-literature

2-(2-Pyridylamino)pyridinium tetra-chlorido-zincate(II).

Project description:The structure of the title compound, (C(10)H(10)N(3))(2)[ZnCl(4)], is composed of C(10)H(9)N(3)H(+) (DPAH(+)) cations and [ZnCl(4)](2-) anions. The two pyridyl rings of DPAH(+) are approximately coplanar, with a dihedral angle of 7.2?(2)° between their corresponding least-squares planes. The proton is disordered in a one-to-one ratio over the two chemically equivalent pyridyl N atoms. An intra-molecular hydrogen bond is formed between the pyridinium H atom and the pyridyl N atom of the other pyridyl ring. The Zn atom lies on a twofold rotation axis. There are also some weak N-H?Cl hydrogen bonds. These inter-actions lead to the formation of an alternating zigzag chain in the solid state. The results clearly show that reducing agents normally used in hydro-thermal syntheses, such as metallic zinc employed here, are also active in terms of coordination chemistry.

| S-EPMC2961562 | biostudies-other

OmicsDI is part of the ELIXIR infrastructure

OmicsDI is an Elixir interoperability service. Learn more ›

Tweets

OmicsDI Databases

PRIDE
PeptideAtlas
MassIVE
JPOST Repository
Physiome Model Repository

EGA
EVA
ENA
LINCS
PAXDB
Cell Collective

MetaboLights
Metabolomics Workbench
MetabolomeExpress
GNPS
BioModels
FAIRDOMHub

ArrayExpress
dbGaP
ExpressionAtlas
GEO
NODE

Information

Databases
Help
API
Contact us
Code on GitHub
Terms of use
Submit Data