Academic Journal

Intramolecular sp2-sp3 Disequalization of Chemically Identical Sulfonamide Nitrogen Atoms: Single Crystal X-Ray Diffraction Characterization, Hirshfeld Surface Analysis and DFT Calculations of N-Substituted Hexahydro-1,3,5-Triazines

التفاصيل البيبلوغرافية
العنوان: Intramolecular sp2-sp3 Disequalization of Chemically Identical Sulfonamide Nitrogen Atoms: Single Crystal X-Ray Diffraction Characterization, Hirshfeld Surface Analysis and DFT Calculations of N-Substituted Hexahydro-1,3,5-Triazines
المؤلفون: Alexey V. Kletskov, Diego M. Gil, Antonio Frontera, Vladimir P. Zaytsev, Natalia L. Merkulova, Ksenia R. Beltsova, Anna A. Sinelshchikova, Mikhail S. Grigoriev, Mariya V. Grudova, Fedor I. Zubkov
المصدر: Crystals; Volume 10; Issue 5; Pages: 369
بيانات النشر: Multidisciplinary Digital Publishing Institute
سنة النشر: 2020
المجموعة: MDPI Open Access Publishing
مصطلحات موضوعية: triazinane, 1,3,5-Triazacyclohexane, Hirshfeld surface analysis, DFT study, H-bonding, C–H···π interaction, hybridization of a nitrogen atom in sulfonamides
الوصف: In this manuscript, the synthesis and single crystal X-ray diffraction characterization of four N-substituted 1,3,5-triazinanes are reported along with a detailed analysis of the noncovalent interactions observed in the solid state architecture to these compounds, focusing on C–H···π and C–H···O H-bonding interactions. These noncovalent contacts have been characterized energetically by using DFT calculations and also by Hirshfeld surface analysis. In addition, the supramolecular assemblies have been characterized using the quantum theory of “atoms-in-molecules” (QTAIM) and molecular electrostatic potential (MEP) calculations. The XRD analysis revealed a never before observed feature of the crystalline structure of some molecules: symmetrically substituted 1,3,5-triazacyclohexanes possess two chemically identical sulfonamide nitrogen atoms in different sp2 and sp3-hybridizations.
نوع الوثيقة: text
وصف الملف: application/pdf
اللغة: English
Relation: Crystal Engineering; https://dx.doi.org/10.3390/cryst10050369
DOI: 10.3390/cryst10050369
الاتاحة: https://doi.org/10.3390/cryst10050369
Rights: https://creativecommons.org/licenses/by/4.0/
رقم الانضمام: edsbas.EE5625C
قاعدة البيانات: BASE