Synthesis and crystal structure of one new Pb(II) complex constructed by 1,10-phenanthroline and two carboxylate ligands

2021 ◽  
Vol 44 (1) ◽  
pp. 157-164
Author(s):  
Lu-Lin Zhang ◽  
Shi-Li Tang ◽  
De-Jun Li ◽  
Yuan-Zheng Cheng ◽  
Li-Ping Zhang
Keyword(s):  
Crystal Structure ◽  
Hydrogen Bonds ◽  
Single Crystal ◽  
Supramolecular Architecture ◽  
Two Dimensional ◽  
Carboxylate Ligands ◽  
Synthesis And Crystal Structure ◽  
Monomeric Species ◽  
X Ray ◽  
Ft Ir

Abstract The complex [Pb(phen)(4-NB)(CH3COO)] of lead(II) was prepared and characterized by means of elemental analysis, FT-IR, and single crystal X-ray analysis, where phen = 1,10-phenanthroline, 4-NB = 4-nitrobenzoate. The single crystal X-ray analysis indicates that the complex is a monomeric species, including two carboxylate ligands, and adopts a hemidirected structure. It is further extended by intermolecular C−H⋯O hydrogen bonds, π–π interactions and secondary Pb⋯O interactions to form two-dimensional supramolecular architecture.

Preparation and Crystal Structure Er (III) Complex with 2-Formylbenzenesulfonic Sodium-3-Thiosemicarbazide

2011 ◽  
Vol 396-398 ◽  
pp. 993-996
Author(s):  
Xi Shi Tai
Keyword(s):  
Crystal Structure ◽  
Hydrogen Bonds ◽  
Single Crystal ◽  
Layered Structure ◽  
Ir Spectrum ◽  
Two Dimensional ◽  
Single Crystal Diffraction ◽  
Element Analysis ◽  
X Ray ◽  
Complex Forms

A novel ligand containing sulfonic has been synthesized using 2-formylbenzenesulfonic sodium and 3-thiosemicarbazide as starting materials, and a Er (III) complex was synthesized. The ligand was characterized by element analysis and IR spectrum. The crystal structure of the Er (III) complex was determined by X-ray single crystal diffraction. The results showed that the compound was triclinic, with P-1, a = 1.0596(4) nm, b = 1.3700(5) nm, c = 1.8305(7) nm, V = 2.4726(16) nm3, Z=2, M r= 1244.42, De =1.671 g/cm3, T = 273(2) K, F (000) = 1270, R = 0.0517 and wR = 0.1124. The complex forms two-dimensional layered structure through hydrogen bonds and π-π stacking.

Synthese und Kristallstruktur von Bis(m-aminobenzonitril)- diquecksilber(I)-dinitrat/Synthesis and Crystal Structure of Bis(m-aminobenzonitrile)dimercury(I)-dinitrate

1992 ◽  
Vol 47 (4) ◽  
pp. 460-464 ◽  
Author(s):  
Klaus Brodersen ◽  
Jürgen Hofmann
Keyword(s):  
Crystal Structure ◽  
Hydrogen Bonds ◽  
Single Crystal ◽  
Amino Nitrogen ◽  
X Ray Diffraction ◽  
Triclinic Space Group ◽  
Synthesis And Crystal Structure ◽  
Space Group ◽  
X Ray

The structure of bis(m-aminobenzonitrile)dimercury(I) dinitrate, [Hg2(m -NH2C6H4CN)2](NO3)2 has been determined by single crystal X-ray diffraction techniques and refined to an Rw-value of 0.022. The crystals are triclinic, space group P1 with a = 5.4878(1) Å, b = 8.4085(1) Å, c = 9.6062(1) Å, α = 92.599(3)°, β = 94.763(3)°, γ = 89.614(3)° and Z = 1.The Hg22+-ion [Hg-Hg 2.524(1) Å] is approximately axially coordinated to amino nitrogen atoms [Hg - N 2.209(4) Å, Hg - Hg - N 169.5(3)°]. Additional amino hydrogen bonds to oxygen are building chains along the b-axis containing units of L - Hg - Hg - L groups.

Synthese und Kristallstruktur von Bis(o-aminobenzonitril)-diquecksilber(I)-dinitrat / Synthesis and Crystal Structure of Bis(o-aminobenzonitrile)dimercury(I)-dinitrate

1991 ◽  
Vol 46 (12) ◽  
pp. 1684-1688 ◽  
Author(s):  
Klaus Brodersen ◽  
Jürgen Hofmann
Keyword(s):  
Crystal Structure ◽  
Hydrogen Bonds ◽  
Single Crystal ◽  
Amino Nitrogen ◽  
Chain Structure ◽  
Monoclinic Space Group ◽  
X Ray Diffraction ◽  
Synthesis And Crystal Structure ◽  
X Ray ◽  
Absorption Correction

[Hg2(o-NH2C6H4CN)2](NO3)2 is formed by the reaction of o-aminobenzonitrile with dimercury(I)-dinitrate in methanol. It crystallizes in the monoclinic space group P 2/c with a = 8.6819(5)Å, b = 5.3696(6)Å, c = 19.7645(8)Å, β = 95.138(12)° and Ζ = 2. The crystal structure has been determined by single crystal X-ray diffraction with applied gaussian absorption correction and refined to an Rw-value of 0.027.The Hg22+-ion is coordinated to both amino nitrogen atoms. Strong hydrogen bonds and bridging nitrate ions lead to chain structure.

mer-Triammine trifluorido vanadium(III), mer-[VF3(NH3)3]: synthesis and crystal structure

2015 ◽  
Vol 70 (3) ◽  
pp. 161-164 ◽  
Author(s):  
Patrick Woidy ◽  
Florian Kraus
Keyword(s):  
Crystal Structure ◽  
Low Temperature ◽  
Hydrogen Bonds ◽  
Single Crystal ◽  
Liquid Ammonia ◽  
Monoclinic Space Group ◽  
Synthesis And Crystal Structure ◽  
Space Group ◽  
X Ray

AbstractVanandium trifluoride reacts with dry liquid ammonia under the formation of lilac plate-shaped crystals of mer-triammine trifluorido vanadium(III) (1), mer-[VF3(NH3)3]. Single-crystal X-ray analysis was carried out at low temperature to elucidate the structure. The compound crystallizes in the monoclinic space group P21/c with a = 5.7284(4), b = 9.2033(5), c = 10.5271(6) Å, β = 91.795(6)°, and V = 554.72(6) Å3 at 123 K with Z = 4. The discrete [VF3(NH3)3] molecules are interconnected by hydrogen bonds.

2,4-Dimethyl-1,3-thiazole-5-carboxylic acid: an X-ray structural study at 100 K and Hirshfeld surface analysis

2012 ◽  
Vol 68 (11) ◽  
pp. o452-o455
Author(s):  
Dipak K. Hazra ◽  
Monika Mukherjee ◽  
Madeleine Helliwell ◽  
Alok K. Mukherjee
Keyword(s):  
Crystal Structure ◽  
Carboxylic Acid ◽  
Hydrogen Bonds ◽  
Single Crystal ◽  
Crystal Packing ◽  
Hirshfeld Surface ◽  
Two Dimensional ◽  
Supramolecular Framework ◽  
X Ray ◽  
Polymeric Chains

The crystal structure of the title thiazolecarboxylic acid derivative, C6H7NO2S, (I), has been determined from single-crystal X-ray analysis at 100 K. In the crystal packing, an interplay of O—H...N and C—H...O hydrogen bonds connects the molecules to formC(6)R22(8) polymeric chains, which are further linkedviaweak C—H...O hydrogen bonds into a two-dimensional supramolecular framework. The relative contributions of different interactions to the Hirshfeld surface in (I) and a few related thiazolecarboxylic acid derivatives indicate that the H...H, N...H and O...H contacts can account for about 50–70% of the total Hirshfeld surface area in this class of compound.

scholarly journals X-ray crystal structure of trans-bis(pyridin-3-yl)ethylene: comparing the supramolecular structural features among the symmetrical bis(n-pyridyl)ethylenes (n = 2, 3, or 4) constitutional isomers

2020 ◽  
Vol 76 (12) ◽  
pp. 1859-1862
Author(s):  
Jay Quentin ◽  
Eric W. Reinheimer ◽  
Leonard R. MacGillivray
Keyword(s):  
Molecular Structure ◽  
Crystal Structure ◽  
Hydrogen Bonds ◽  
Single Crystal ◽  
Structural Features ◽  
The Other ◽  
Two Dimensional ◽  
X Ray Diffraction ◽  
X Ray ◽  
Packing Assembly

The molecular structure of trans-bis(pyridin-3-yl)ethylene (3,3′-bpe), C12H10N2, as determined by single-crystal X-ray diffraction is reported. The molecule self-assembles into two dimensional arrays by a combination of C—H...N hydrogen bonds and edge-to-face C—H...π interactions that stack in a herringbone arrangement perpendicular to the crystallographic c-axis. The supramolecular forces that direct the packing of 3,3′-bpe as well as its packing assembly within the crystal are also compared to those observed within the structures of the other symmetrical isomers trans-1,2-bis(n-pyridyl)ethylene ( n , n ′-bpe, where n = n′ = 2 or 4).

Synthesis and Crystal Structure of the Flexible Ligand Coordination Polymer [Co3(bpd)5.5(NCS)6(NH3)]n⋅2H2O(bpd= 1,4-bis (4-pyridyl)-2,3-diaza-1,3-butadiene)

2013 ◽  
Vol 803 ◽  
pp. 80-84
Author(s):  
Yu Qi Liu ◽  
Yong Yang ◽  
Rui Yang ◽  
Xiao Jun Xu
Keyword(s):  
Crystal Structure ◽  
Infrared Spectroscopy ◽  
Coordination Polymer ◽  
Single Crystal ◽  
X Ray Diffraction ◽  
Synthesis And Crystal Structure ◽  
X Ray ◽  
Elemental Analyses ◽  
Ligand Coordination ◽  
Point Symbol

A novel metalorganic coordination polymer, namely [Co3(bpd)5.5(NCS)6(NH3)]n2H2O (1) (bpd=1,4-bis (4-pyridyl)-2,3-diaza-1,3-butadiene), has been synthesized and characterized by elemental analyses, infrared spectroscopy, and single-crystal X-ray diffraction. Compound 1 presents 2D[3,4,-connected 3-nodal net with the point symbol (4268210)(4462)(8210). In addition, four identical 2D single nets is interlocked with each other in parallel, thus directly leading to the formation of a polycatenated layer (2D2D).

scholarly journals Crystal structure of tris(pyridine)(salicylaldehyde semicarbazonato(2-))cobalt(III)-trichloropyridinecobaltate(II) at 293 and 120K

2007 ◽  
Vol 72 (1) ◽  
pp. 63-71 ◽  
Author(s):  
Goran Bogdanovic ◽  
Vukadin Leovac ◽  
Ljiljana Vojinovic-Jesic ◽  
Biré-Spasojevic De
Keyword(s):  
Crystal Structure ◽  
Hydrogen Bonds ◽  
Single Crystal ◽  
Intermolecular Interaction ◽  
Complex Anion ◽  
Octahedral Geometry ◽  
Pyridine Ligand ◽  
Similar Composition ◽  
X Ray ◽  
Preferential Position

The crystal structure of [CoIII(L)(py)3][CoIICl3(py)] (H2L=salicylaldehyde semicarbazone)was determined by X-ray analysis based on two single crystal X-ray experiments performed at 120 K and 293 K, respectively. It was found that the pyridine ligand of the complex anion is disordered over two positions. The preferential position of this pyridine found at120Kwas explained in terms of the C-H...Cl intermolecular interaction between the tetrahedral [CoII(py)Cl3]- anions. The mer-octahedral geometry of the cation in the presented crystal structure was compared with previously published structures of similar composition, [CoIII(L1)(py)3]+[CoIICl3(py)]-?EtOH and [CoIII(LI)(py)3]+I3-(H2LI = salicylaldehyde S-methylisothiosemicarbazone). Although the tetrahedral [CoIICl3(py)]- anions possess the same charge, they mutually form different intermolecular interactions which can be realized either by C-H...Cl hydrogen bonds or by ?-? interactions between the pyridine rings.

Crystal Structure of Eu2PdSi3

2003 ◽  
Vol 58 (10) ◽  
pp. 971-974 ◽  
Author(s):  
U. Ch. Rodewald ◽  
R.-D. Hoffmann ◽  
R. Pöttgen ◽  
E.V. Sampathkumaran
Keyword(s):  
Crystal Structure ◽  
Single Crystal ◽  
Single Crystals ◽  
Two Dimensional ◽  
Silica Tube ◽  
Variable Parameters ◽  
X Ray

Single crystals of Eu2PdSi3 were obtained from an arc-melted sample that was further annealed at 1020 K for seven days in a silica tube. The structure of Eu2PdSi3 was refined from single crystal X-ray diffractometer data: P6/mmm, a = 831.88(12), c = 435.88(9) pm, wR2 = 0.1175, 265 F2 values, and 13 variable parameters. It crystallizes with the U2RuSi3 structure, a superstructure of the AlB2 type. The palladium and silicon atoms form a planar two-dimensional [PdSi3] network. The two crystallographically different europium atoms have hexagonal prismatic coordinations Eu1Si12 and Eu2Pd4Si8. The Pd-Si and Si-Si distances within the [PdSi3] network are 244 and 236 pm, respectively.

Synthesis and Crystal Structure of the Triple-decker Complex [(η5-C5Me5)- Ru(μ,η5-1,3-C3B2Me5)RhCl- (Ph2PCH2)2]

2009 ◽  
Vol 64 (1) ◽  
pp. 141-144 ◽  
Author(s):  
Yong Nie ◽  
Thomas Oeser ◽  
Walter Siebert
Keyword(s):  
Crystal Structure ◽  
Single Crystal ◽  
Diffraction Study ◽  
X Ray Diffraction ◽  
Synthesis And Crystal Structure ◽  
X Ray

The dimer [(η5-C5Me5)Ru(C3B2Me5)RhCl]2 (2) reacts with 1,2-bis(diphenylphosphino)ethane (dppe) to give the triple-decker complex [(η5-C5Me5)Ru(C3B2Me5)Rh- (dppe)Cl] (3). Its constitution follows from NMR and MS data, and a single-crystal X-ray diffraction study.

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