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Bayar I, Khedhiri L, Jeanneau E, Lefebvre F, Ben Nasr C. Synthesis, structural study and characterization of two new (ClC7H6NH3)ClO4.H2O isostructural hydrates of isomeric organic amine perchlorates. J Mol Struct 2020. [DOI: 10.1016/j.molstruc.2020.128078] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Yankova R, Dimov M, Dobreva K, Stoyanova A. Electronic structure, reactivity, and Hirshfeld surface analysis of carvone. JOURNAL OF CHEMICAL RESEARCH 2019. [DOI: 10.1177/1747519819863957] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Abstract
The density functional theory (at the B3LYP level using 6-311++G(2d,2p) basis set) was used for the investigation of the geometry and electronic properties of the carvone. The electronic properties and chemical activity of the titled compound were investigated by means of several theoretical approaches, molecular electrostatic potential surface, natural bond orbital, and frontier molecular orbital analyses. It was established that the oxygen atom in the structure characterized the electrophilic reactivity; the positive regions are localized on the hydrogen atoms, which can be considered as possible sites for nucleophilic attack. A detailed analysis of the intermolecular interactions via Hirshfeld surface analysis and fingerprint plots revealed that the carvone structure is stabilized mainly by the formation of O. . .H/H. . .O hydrogen bonds. However, close contacts were established between C. . .H/H. . .C and H. . .H contacts.
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Affiliation(s)
| | - Milen Dimov
- University “Prof. Dr. Assen Zlatarov,” Burgas, Bulgaria
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Tankov I, Yankova R. Hirshfeld surface, DFT vibrational (FT-IR) and electronic (UV–vis) studies on 4-amino-1H-1,2,4-triazolium nitrate. J Mol Struct 2019. [DOI: 10.1016/j.molstruc.2018.11.050] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
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Fezai R, Mezni A, Rzaigui M. Synthesis, structural analysis, Hirshfeld surface, spectroscopic characterization and, in vitro , antioxidant activity of a novel organic cyclohexaphosphate. J Mol Struct 2018. [DOI: 10.1016/j.molstruc.2017.10.031] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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