scholarly journals catena-Poly[[[bis(glycolato-κ2 O,O′)copper(II)]-μ-4,4′-bipyridine-κ2 N:N′] ethane-1,2-diol monosolvate]

IUCrData ◽  
2018 ◽  
Vol 3 (11) ◽  
Author(s):  
Kai-Long Zhong
Keyword(s):  
Crystal Structure ◽  
Hydrogen Bonds ◽  
Network Structure ◽  
Title Compound ◽  
Two Dimensional ◽  
Bipy Ligand ◽  
Linear Chains ◽  
Distorted Octahedral ◽  
Solvent Molecules

In the title compound, {[Cu(C2H3O3)2(C10H8N2)]·C2H6O2} n , the CuII cation is six-coordinated in a slightly distorted octahedral manner by two N atoms from two different bridging 4,4′-bipyridine (4,4′-bipy) ligands and four O atoms from two individual glycolate anions. The 4,4′-bipy ligand bridges adjacent CuII centres, generating linear chains running parallel to the [1\overline10] direction. In the crystal structure, adjacent chains are further connected by classical O—H...O hydrogen bonds, resulting in a two-dimensional supermolecular network structure parallel to (100). The C atom of one of the ethane-1,2-diol solvent molecules is disordered over two sets of sites with occupancies of 0.51 (2) and 0.49 (2).

(1R,2R)-(+)-1-(2-Hydroxybenzylideneamino)-2-(p-tolylsulfonylamino)cyclohexane

2006 ◽  
Vol 62 (5) ◽  
pp. o1982-o1983 ◽  
Author(s):  
Hong-Wei Yang ◽  
Yi-Zhi Li ◽  
Xu Pan ◽  
Jiang-Tao Sun ◽  
Cheng-Jian Zhu
Keyword(s):  
Crystal Structure ◽  
Hydrogen Bonds ◽  
Network Structure ◽  
Title Compound ◽  
Two Dimensional ◽  
Compound C ◽  
Dimensional Network

The title compound, C20H24N2O3S, was synthesized by a two-step reaction. In the crystal structure, chains of molecules are formed through N—H...O hydrogen bonds and weak C—H...O interactions, and these chains are further linked together through weak C—H...O interactions to form a two-dimensional network structure.

Pyridazinium perchlorate

2007 ◽  
Vol 63 (3) ◽  
pp. o1199-o1200 ◽  
Author(s):  
Lesław Sieroń
Keyword(s):  
Crystal Structure ◽  
Hydrogen Bonds ◽  
Network Structure ◽  
Title Compound ◽  
Two Dimensional ◽  
Compound C ◽  
Dimensional Network

The crystal structure of the title compound, C4H5N2 +·ClO4 −, consists of cations and anions linked by N—H...O and C—H...O hydrogen bonds, resulting in a two-dimensional network structure.

scholarly journals Crystal structure of 2-nitro-N-(5-nitro-1,3-thiazol-2-yl)benzamide

2014 ◽  
Vol 70 (12) ◽  
pp. o1252-o1252 ◽  
Author(s):  
Rodolfo Moreno-Fuquen ◽  
Diego F. Sánchez ◽  
Javier Ellena
Keyword(s):  
Crystal Structure ◽  
Hydrogen Bonds ◽  
Title Compound ◽  
Dihedral Angles ◽  
Two Dimensional ◽  
Compound C ◽  
Dimensional Network ◽  
Benzene Rings ◽  
The Mean ◽  
Amide Fragment

In the title compound, C10H6N4O5S, the mean plane of the non-H atoms of the central amide fragment C—N—C(=O)—C [r.m.s. deviation = 0.0294 Å] forms dihedral angles of 12.48 (7) and 46.66 (9)° with the planes of the thiazole and benzene rings, respectively. In the crystal, molecules are linked by N—H...O hydrogen bonds, forming chains along [001]. In addition, weak C—H...O hydrogen bonds link these chains, forming a two-dimensional network, containingR44(28) ring motifs parallel to (100).

2-Ammonio-3-carboxy-5-nitrobenzoate monohydrate

2007 ◽  
Vol 63 (11) ◽  
pp. o4267-o4267 ◽  
Author(s):  
T. Liu ◽  
J. Y. Zhu
Keyword(s):  
Crystal Structure ◽  
Hydrogen Bonds ◽  
Network Structure ◽  
Title Compound ◽  
Supramolecular Network ◽  
Compound C

In the crystal structure of the title compound, C8H6N2O6·H2O, intramolecular N—H...O and intermolecular O—H...O, O—H...N, N—H...N and N—H...O hydrogen bonds result in the formation of a supramolecular network structure.

scholarly journals 1,1′,3,3′-Tetramesitylquinobis(imidazole)-2,2′-dithione

IUCrData ◽  
2019 ◽  
Vol 4 (9) ◽  
Author(s):  
Jayaraman Selvakumar ◽  
Kuppuswamy Arumugam
Keyword(s):  
Crystal Structure ◽  
Molecular Weight ◽  
Solid State ◽  
Structural Analysis ◽  
Hydrogen Bonds ◽  
Cell Volume ◽  
Title Compound ◽  
Unit Cell Volume ◽  
Density Peaks ◽  
Solvent Molecules

The solid-state structural analysis of the title compound [systematic name: 5,11-disulfanylidene-4,6,10,12-tetrakis(2,4,6-trimethylphenyl)-4,6,10,12-tetraazatricyclo[7.3.0.03,7]dodeca-1(9),3(7)-diene-2,8-dione], C44H44N4O2S2 [+solvent], reveals that the molecule crystallizes in a highly symmetric cubic space group so that one quarter of the molecule is crystallographically unique, the molecule lying on special positions (two mirror planes, two twofold axes and a center of inversion). The crystal structure exhibits large cavities of 193 Å3 accounting for 7.3% of the total unit-cell volume. These cavities contain residual density peaks but it was not possible to unambiguously identify the solvent therein. The contribution of the disordered solvent molecules to the scattering was removed using a solvent mask and is not included in the reported molecular weight. No classical hydrogen bonds are observed between the main molecules.

scholarly journals Tris(1,10-phenanthroline-κ2 N,N′)cobalt(II) bis(2,4,5-tricarboxybenzoate) monohydrate

IUCrData ◽  
2019 ◽  
Vol 4 (1) ◽  
Author(s):  
Kai-Long Zhong ◽  
Guo-Qing Cao ◽  
Wei Song ◽  
Chao Ni
Keyword(s):  
Hydrogen Bonds ◽  
Network Structure ◽  
Rotation Axis ◽  
Complex Cation ◽  
Three Dimensional ◽  
Two Dimensional ◽  
Dimensional Network ◽  
Distorted Octahedral

In the complex cation of the title salt, [Co(C12H8N2)3](C10H5O8)2·H2O, the CoII cation is situated on a twofold rotation axis and is coordinated in a distorted octahedral manner by six N atoms from three chelating 1,10-phenanthroline (phen) ligands. In the crystal, the non-coordinating 2,4,5-tricarboxybenzoate anions interact with each other via O—H...O hydrogen bonds, generating a two-dimensional network parallel to (100). Adjacent sheets are connected by waterO—H...Ocarboxylate hydrogen bonds, resulting in a three-dimensional network structure that surrounds the complex cations.

scholarly journals Crystal structure of trichlorido(4′-ferrocenyl-2,2′:6′,2′′-terpyridine-κ3N,N′,N′′)iridium(III) acetonitrile disolvate

2015 ◽  
Vol 71 (3) ◽  
pp. m69-m70 ◽  
Author(s):  
Bambar Davaasuren ◽  
Harihara Padhy ◽  
Alexander Rothenberger
Keyword(s):  
Crystal Structure ◽  
Title Compound ◽  
Three Dimensional ◽  
Dimensional Structure ◽  
Three Dimensional Structure ◽  
Ferrocenyl Group ◽  
Distorted Octahedral ◽  
Chloride Ligands ◽  
Solvent Molecules

In the title compound, [FeIr(C5H5)(C20H14N3)Cl3]·2CH3CN, the central IrIIIatom is sixfold coordinated by three chloride ligands and three terpyridine N atoms in a slightly distorted octahedral fashion. The terpyridine ligand is functionalized at the 4′-position with a ferrocenyl group, the latter being in an eclipsed conformation. In the crystal, molecules are stacked in rows parallel to [001], with the acetonitrile solvent molecules situated between the rows. An extensive network of intra- and intermolecular C—H...Cl interactions is present, stabilizing the three-dimensional structure.

scholarly journals Crystal structure of chlorido(5,10,15,20-tetraphenylporphyrinato-κ4N)manganese(III) 2-aminopyridine disolvate

2015 ◽  
Vol 71 (2) ◽  
pp. 165-167 ◽  
Author(s):  
Wafa Harhouri ◽  
Salma Dhifaoui ◽  
Shabir Najmudin ◽  
Cecilia Bonifácio ◽  
Habib Nasri
Keyword(s):  
Crystal Structure ◽  
Hydrogen Bonding ◽  
Hydrogen Bonds ◽  
Title Compound ◽  
Axial Ligand ◽  
Pyramidal Geometry ◽  
Porphyrin Macrocycle ◽  
Planar Conformation ◽  
Solvent Molecules ◽  
Square Pyramidal Geometry

In the title compound, [Mn(C44H28N4)Cl]·2C5H6N2, the MnIIIcentre is coordinated by four pyrrole N atoms [averaged Mn—N = 2.012 (4) Å] of the tetraphenylporphyrin molecule and one chloride axial ligand [Mn—Cl = 2.4315 (7) Å] in a square-pyramidal geometry. The porphyrin macrocycle exhibits a non-planar conformation with majorrufflingandsaddlingdistortions. In the crystal, two independent solvent molecules form dimers through N—H...N hydrogen bonding. In these dimers, one amino N atom has a short Mn...N contact of 2.642 (1) Å thus completing the Mn environment in the form of a distorted octahedron, and another amino atom generates weak N—H...Cl hydrogen bonds, which link further all molecules into chains along theaaxis.

N′-(2-Methoxythiobenzoyl)pyridine-2-carbohydrazide

2006 ◽  
Vol 62 (4) ◽  
pp. o1405-o1407
Author(s):  
N. K. Singh ◽  
Ray J Butcher ◽  
Pratibha Tripathi
Keyword(s):  
Crystal Structure ◽  
Hydrogen Bonds ◽  
Title Compound ◽  
Two Dimensional ◽  
Compound C

In the crystal structure of the title compound, C14H13N3O2S, intermolecular N—H...·O (H...O = 2.03 Å) and C—H...S (H...S = 2.77 Å) hydrogen bonds link molecules into a two-dimensional framework.

2′-(1H-Indol-3-ylmethylene)isonicotinohydrazide ethanol solvate

2006 ◽  
Vol 62 (4) ◽  
pp. o1360-o1361 ◽  
Author(s):  
Zuo-Liang Jing ◽  
Wen-Wen Cheng ◽  
Xin Chen ◽  
Yu Ming
Keyword(s):  
Crystal Structure ◽  
Hydrogen Bonds ◽  
Title Compound ◽  
Two Dimensional ◽  
Compound C ◽  
Dimensional Network ◽  
Ethanol Solvate

In the crystal structure of the title compound, C15H12N4O·C2H6O, molecules are linked via weak intermolecular N—H...N, O—H...O and N—H...O hydrogen bonds, forming a two-dimensional network.

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