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Ayari C, Alotaibi AA, Baashen MA, Perveen F, Almarri AH, Alotaibi KM, Abdelbaky MSM, Garcia-Granda S, Othmani A, Nasr CB, Mrad MH. A New Zn(II) Metal Hybrid Material of 5-Nitrobenzimidazolium Organic Cation (C 7H 6N 3O 2) 2[ZnCl 4]: Elaboration, Structure, Hirshfeld Surface, Spectroscopic, Molecular Docking Analysis, Electric and Dielectric Properties. MATERIALS (BASEL, SWITZERLAND) 2022; 15:7973. [PMID: 36431459 PMCID: PMC9697581 DOI: 10.3390/ma15227973] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 07/17/2022] [Revised: 10/09/2022] [Accepted: 10/12/2022] [Indexed: 06/16/2023]
Abstract
The slow solvent evaporation approach was used to create a single crystal of (C7H6N3O2)2[ZnCl4] at room temperature. Our compound has been investigated by single-crystal XRD which declares that the complex crystallizes in the monoclinic crystallographic system with the P21/c as a space group. The molecular arrangement of the compound can be described by slightly distorted tetrahedral ZnCl42- anionic entities and 5-nitrobenzimidazolium as cations, linked together by different non-covalent interaction types (H-bonds, Cl…Cl, π…π and C-H…π). Hirshfeld's surface study allows us to identify that the dominant contacts in the crystal building are H…Cl/Cl…H contacts (37.3%). FT-IR method was used to identify the different groups in (C7H6N3O2)2[ZnCl4]. Furthermore, impedance spectroscopy analysis in 393 ≤ T ≤ 438 K shows that the temperature dependence of DC conductivity follows Arrhenius' law. The frequency-temperature dependence of AC conductivity for the studied sample shows one region (Ea = 2.75 eV). In order to determine modes of interactions of compound with double stranded DNA, molecular docking simulations were performed at molecular level.
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Affiliation(s)
- Chaima Ayari
- Materials Chemistry Laboratory, Faculty of Sciences of Bizerte, University of Carthage, Zarzouna, Bizerte 7021, Tunisia
| | - Abdullah A. Alotaibi
- Department of Chemistry, College of Sciences and Humanities, Shaqra University, Ad-Dawadmi 11911, Saudi Arabia
| | - Mohammed A. Baashen
- Department of Chemistry, College of Sciences and Humanities, Shaqra University, Ad-Dawadmi 11911, Saudi Arabia
| | - Fouzia Perveen
- School of Interdisciplinary Engineering and Sciences (SINES), NUST, H-12, Islamabad 44000, Pakistan
| | - Abdulhadi H. Almarri
- Department of Chemistry, University College of Al-Wajah, University of Tabuk, Tabuk 71421, Saudi Arabia
| | - Khalid M. Alotaibi
- Department of Chemistry, College of Science, King Saud University, Riyadh 12271, Saudi Arabia
| | | | - Santiago Garcia-Granda
- Department of Physical and Analytical Chemistry, University of Oviedo-CINN, 33006 Oviedo, Spain
| | - Abdelhak Othmani
- Laboratory of Material Physics: Structures and Properties, LR01 ES15, Faculty of Sciences, University of Carthage, Zarzouna, Bizerte 7021, Tunisia
| | - Cherif Ben Nasr
- Materials Chemistry Laboratory, Faculty of Sciences of Bizerte, University of Carthage, Zarzouna, Bizerte 7021, Tunisia
| | - Mohamed Habib Mrad
- Materials Chemistry Laboratory, Faculty of Sciences of Bizerte, University of Carthage, Zarzouna, Bizerte 7021, Tunisia
- Department of Chemistry, College of Sciences and Humanities, Shaqra University, Ad-Dawadmi 11911, Saudi Arabia
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Synthesis of New Homopiperazine-1.4-Diium Tetrachloridromercurate (II) Monohydrate (C5H14N2)[HgCl4]·H2O, Crystal Structure, Hirshfeld Surface, Spectroscopy, Thermal Analysis, Antioxidant Activity, Electric and Dielectric Behavior. CRYSTALS 2022. [DOI: 10.3390/cryst12040486] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
Using acid–base assays and simple slow evaporation method at ambient temperature, we were successful in producing a novel salt with the chemical formula (C5H14N2)[HgCl4]·H2O. According to single-crystal X-ray diffraction data, the crystal packing was regulated by H-bonds and by Coulomb interactions (also called electrostatic interactions) between distinct entities, which formed a 3D network. The 2D fingerprint plots and the Hirshfeld surface were utilized to examine the effect of intermolecular interactions. FTIR spectroscopy, PL spectroscopy, thermal analysis, and electrical conductivity experiments were also carried out, and the antioxidant activity was tested.
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