Synthesis, crystal structure, physico-chemical characterization and dielectric properties of a new hybrid material, 1-Ethylpiperazine-1,4-diium tetrachlorocadmate

Dhieb, Abdelhamid Chiheb; Valkonen, Arto; Rzaigui, M.; Smirani, Wajda

doi:10.1016/j.molstruc.2015.08.044

Cited by 47 publications

(19 citation statements)

References 31 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…The fluorescence spectrum exhibits three peaks in increasing order of intensity respectively at 348, 402 and 435 nm. The two peaks at 402 and 435 nm agree well with recently reported emission peaks at around 423 nm on CdCl 4 based materials [38]. Except that the degeneration on two peaks can be explained by the coexistence of the two [CdCl 6 ] 2and [CdCl 5 (H 2 O)]octahedrons.…”

Section: Optical Absorption and Photoluminescencesupporting

confidence: 90%

“…The absorption spectrum exhibits two distinct absorption bands centered at 290 and 414 nm. This is very similar to that observed for other previously reported chloro-cadmate based hybrid materials [38,41]. Here, since we used a simple organic molecule transparent in the visible region, we are then brought to attribute the observed optical absorption features to the transitions within the inorganic part.…”

Section: Optical Absorption and Photoluminescencesupporting

confidence: 86%

“…The experimental IR spectrum of the title crystalline complex and corresponding simulated spectrum of the organic cation are superimposed in S.1. The assignment of the characteristic vibrational modes of this compound is mainly based on the theoretical results and on comparison with similar materials[38][39][40]. In the high frequency domain, the IR spectrum is decomposed in three well separated bands.…”

mentioning

confidence: 99%

See 2 more Smart Citations

Crystal structure, spectroscopic and biological study of a new inorganic-organic hybrid compound [Cd4Cl12(H2O)2]n (C10N4H28)n

Hachani

Dridi

Elleuch

et al. 2019

Inorganic Chemistry Communications

View full text Add to dashboard Cite

show abstract

Section: Optical Absorption and Photoluminescencesupporting

confidence: 90%

Section: Optical Absorption and Photoluminescencesupporting

confidence: 86%

mentioning

confidence: 99%

See 1 more Smart Citation

Crystal structure, spectroscopic and biological study of a new inorganic-organic hybrid compound [Cd4Cl12(H2O)2]n (C10N4H28)n

Hachani

Dridi

Elleuch

et al. 2019

Inorganic Chemistry Communications

View full text Add to dashboard Cite

show abstract

“…11, which show two absorption bands centered at 497 nm (3.35ev) and 252 nm (4.92 eV). The first peak is assigned to the exciton emission from the inorganic layers of Cd 3 Cl 10 which is very similar to those found in other organic-inorganic hybrid compounds [38,39].…”

Section: Optical Propertiessupporting

confidence: 77%

Preparation, molecular structure, vibrational and photoluminescence study of a novel compound based chlorocadmate (II) material

Lassoued

Abdelbaky

et al. 2018

Journal of Molecular Structure

View full text Add to dashboard Cite

In the present work, we synthesized a new hybrid compound, (C 6 H 10 N 2) 2 Cd 3 Cl 10. The crystal structure, vibrational and photoluminescence properties of the compound were studied. The structure can be described by the alternation of two different cationic-anionic layers. It consists of Cd 3 Cl 10 dimers anions and bis Orthophenylenediammonium (C 6 H 10 N 2) cations, which are connected via N-H•••Cl hydrogen bonds forming a chain network. Furthermore, the 3D Hirshfild surfaces and the associated 2D fingerprint plots were investigated for intermolecular interactions in the molecule. The X ray powder is in agreement with the x ray structure. The Infrared Spectrum recorded in the 4000-400 cm-1 frequency region was compared with those found for homologous compounds in the literature. Solid state 13 C NMR spectrum shows three signals, confirming the solid state structure determined by X-ray diffraction. Finally the characteristic exciton peaks in absorption spectra are located at 250 and 494 nm and the photoluminescence measurements showed one peak at around 2.06 eV.

show abstract

“…The 2D fingerprint plots can be deconstructed to highlight particular atom pair contacts for separate the contributions from different interaction types that overlap in the full fingerprint ( Fig. 4b) [35][36][37][38][39]. On the other hand, this analysis can be done by quantitative calculation of 2D fingerprint plots through the Crystal Explorer program [21].…”

Section: Hirshfeld Surfacementioning

confidence: 99%

Synthesis, crystal structure, vibrational, optical properties, thermal analysis and theoretical study of a new Sn(IV) complex (C5H14N2)2[SnCl6]2·5H2O

BelhajSalah

Abdelbaky

Garcı́a-Granda

et al. 2018

Solid State Sciences

View full text Add to dashboard Cite

In this study, a new organic-inorganic hybrid metal compound (C 5 H 14 N 2) 2 [SnCl 6 ] 2 .5H 2 O was crystallized at room temperature in the orthorhombic system (space group P2 1 2 1 2 1) where the structure is determined by single crystal X-ray diffraction analysis. The examination of the structure shows the cohesion and stability of the atomic arrangement result from the establishment of N-H•••Cl, O(W)-H(W)•••Cl, N-H•••O(W) and O(W)-H(W)•••O(W) hydrogen bonds between 1-methylpiperazine-1,4-diium (C 5 H 14 N 2) 2+ cations, isolated (SnCl 6) 2anions and water molecules to form organic and inorganic layers parallel to the (a, c) plane and alternate along the b-axis. Hirshfeld surface analysis was used to investigate intermolecular interactions, as well 2D fingerprint plots were conducted to reveal the contribution of these interactions in the crystal structure quantitatively. The solid phase FTIR and FT-Raman spectra of this compound have been recorded in the regions 400-4000 and 100-500 cm −1 , respectively. The vibrational frequencies were also predicted from the calculated intensities by DFT method and were compared with the experimental frequencies, which yield good agreement between observed and calculated frequencies. Besides, the optical proprieties were investigated by UV-visible and photoluminescence spectroscopy studies in the region 200-700 nm and the electronic properties HOMO and LUMO energies were measured by TD-DFT approach. Moreover, this compound was characterized by thermal analysis between 300 and 500 K which revealing two phase transitions. Finally, X-ray photoelectron spectroscopy (XPS) analysis is reported to determine the degree of oxidation of tin in this compound and analyzing the surface chemistry of (C 5 H 14 N 2) 2 [SnCl 6 ] 2 .5H 2 O.

show abstract

Synthesis, crystal structure, physico-chemical characterization and dielectric properties of a new hybrid material, 1-Ethylpiperazine-1,4-diium tetrachlorocadmate

Cited by 47 publications

References 31 publications

Crystal structure, spectroscopic and biological study of a new inorganic-organic hybrid compound [Cd4Cl12(H2O)2]n (C10N4H28)n

Crystal structure, spectroscopic and biological study of a new inorganic-organic hybrid compound [Cd4Cl12(H2O)2]n (C10N4H28)n

Preparation, molecular structure, vibrational and photoluminescence study of a novel compound based chlorocadmate (II) material

Synthesis, crystal structure, vibrational, optical properties, thermal analysis and theoretical study of a new Sn(IV) complex (C5H14N2)2[SnCl6]2·5H2O

Contact Info

Product

Resources

About