(E)-2-[4-(Di-ethyl-amino)-styr-yl]-1-methyl-quinolin-1-ium 4-chloro-benzene-sulfonate monohydrate.

Acta Crystallogr Sect E Struct Rep Online

X-ray Crystallography Unit, School of Physics, Universiti Sains Malaysia, 11800 USM, Penang, Malaysia.

Published: April 2014

The asymmetric unit of the title hydrated salt, C22H25N2 (+)·C6H4ClO3S(-)·H2O, comprises two 2-[4-(di-ethyl-amino)-styr-yl]-1-methyl-quinolin-1-ium cations, two 4-chloro-benzene-sul-fon-ate anions and two solvent water mol-ecules. One ethyl group of both cations displays disorder over two positions in a 0.659 (2):0.341 (2) ratio in one mol-ecule and in a 0.501 (2):0.499 (2) ratio in the other. The sulfonate group of one anion is also disordered over two positions in a 0.893 (7):0.107 (7) ratio. The dihedral angle between the mean plane of the quinolinium ring system and that of benzene ring is 10.57 (18)° in one cation and 14.4 (2)° in the other. In the crystal, cations, anions and water mol-ecules are linked into chains along the [010] direction by O-H⋯Osulfonate hydrogen bonds, together with weak C-H⋯Osulfonate and C-H⋯Cl inter-actions. The cations are stacked by π-π inter-actions, with centroid-centroid distances in the range 3.675 (2)-4.162 (3) Å.

Download full-text PDF

Source
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3998564PMC
http://dx.doi.org/10.1107/S1600536814004577DOI Listing

Publication Analysis

Top Keywords

water mol-ecules
8
e-2-[4-di-ethyl-amino-styr-yl]-1-methyl-quinolin-1-ium 4-chloro-benzene-sulfonate
4
4-chloro-benzene-sulfonate monohydrate
4
monohydrate asymmetric
4
asymmetric unit
4
unit title
4
title hydrated
4
hydrated salt
4
salt c22h25n2
4
c22h25n2 +·c6h4clo3s-·h2o
4

Similar Publications

Sn(SO)·2HO from synchrotron powder data.

IUCrdata

December 2024

Centre for Materials Science and Nanotechnology, Department of Chemistry, University of Oslo, PO Box 1033, NO-0315 Oslo, Norway.

Tin(IV) sulfate dihydrate, Sn(SO)·2HO, was prepared in a reflux of sulfuric acid under oxidizing conditions. Its crystal structure was determined from powder synchrotron X-ray diffraction data and is constructed of (100) layers of [SnO(HO)] octa-hedra (point group symmetry 1) corner-connected by sulfate tetra-hedra. Hydrogen bonds of moderate strength between the water mol-ecules and sulfate O atoms hold the layers together.

View Article and Find Full Text PDF

Binary solvent participation in crystals of a multi-aromatic 1,2,3-triazole.

Acta Crystallogr E Crystallogr Commun

January 2025

Oligometrics, Inc., 2510 47th Street, Suite 208, Boulder, CO, 80301, USA.

The X-ray crystal structure of a multi-aromatic substituted 1,2,3-triazole is presented, which shows an extensive three-dimensional hydrogen-bonding network involving two water mol-ecules and two aceto-nitrile mol-ecules. The structure of 4-{[(4-{[1-({[(3,4-di-meth-oxy-phen-yl)meth-yl](3-acetamido-phen-yl)carbamo-yl}meth-yl)-1-1,2,3-triazol-4-yl]meth-oxy}-3-meth-oxy-phen-yl)meth-yl]amino}-benzoic acid-aceto-nitrile-water (1/2/2), CHNO·2CHN·2HO, features amine-linked aromatic groups that have a variety functionality including a carb-oxy-lic acid, an acetamido group, and meth-oxy ethers. All -H groups, and seven out of ten heteroatoms with available lone-pair electrons, participate in hydrogen bonding, with the aid of dimer-bridging water mol-ecules and aceto-nitrile mol-ecules whose methyl groups form close contacts with oxygen atoms.

View Article and Find Full Text PDF

In the binuclear title complex, [La(CHO)(CHN)(HO)](NO)·0.5HO, the two lanthanum ions are nine coordinate in a distorted trigonal-prismatic geometry. Each La ion is bonded to three N atoms of the Schiff base, 1-(pyridin-2-yl)-2-(pyridin-2-yl-methyl-ene)hydrazine and is coordinated by one acetate group, which acts in -bidentate mode and two acetate groups that act in -mode between the two La ions.

View Article and Find Full Text PDF

A novel coordination compound, [Co()(HO)], was synthesized from aqueous solutions of Co(NO) and the ligand 2-[(5-methyl-1,3,4-thia-diazol-2-yl)sulfan-yl]acetic acid (H, CHNOS). In the monoclinic crystals (space group 2/), the cobalt(II) ion is located about a centre of symmetry and is octa-hedrally coordinated by two anions in a monodentate fashion through carboxyl O atoms and by four water mol-ecules. A relatively strong hydrogen bond between one of the water mol-ecules and the non-coordinating carboxyl-ate O atom consolidates the conformation.

View Article and Find Full Text PDF

Synthesis, crystal structure and properties of μ-tetra-thio-anti-monato-bis-[(cyclam)zinc(II)] perchlorate 0.8-hydrate.

Acta Crystallogr E Crystallogr Commun

October 2024

Institut für Anorganische Chemie, Universität Kiel, Max-Eyth.-Str. 2, D-24118 Kiel, Germany.

The reaction of Zn(ClO)·6HO with NaSbS·9HO in a water/aceto-nitrile mixture leads to the formation of the title compound, (μ-tetra-thio-anti-monato-κ :')bis-[(1,4,8,11-tetra-aza-cyclo-tetra-decane-κ )zinc(II)] perchlorate 0.8-hydrate, [Zn(SbS)(CHN)]ClO·0.8HO or [(Zn-cyclam)(SbS)][ClO]·0.

View Article and Find Full Text PDF

Want AI Summaries of new PubMed Abstracts delivered to your In-box?

Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!