Synthesis, crystal structures, Hirshfeld surface analysis and physico-chemical characterization of two new ZnII and CdII halidometallates

Rayes, A. ; Moncer, M. ; Ara, I. (Universidad de Zaragoza) ; Dege, N. ; Ayed, B.

Resumen: Two new organic–inorganic hybrid materials, based on 1, 3-CycloHexaneBis-(Methyl Amine), abbreviated CHBMA, namely (H2CHBMA)ZnCl4·2H2O (CP1) and (H2CHBMA)CdI4·2H2O (CP2), have been synthesized under mild conditions in acidic media and characterized by single-crystal X-ray diffraction, spectroscopic techniques (13C NMR, FTIR, RAMAN) and thermal analysis. The crystal structures of the two compounds were solved by single-crystal X-ray diffraction methods. Both compounds show a 3-dimensional supramolecular structure directed by various interactions between tetrahalidometallate anions (ZnCl42-, CdI42-), water molecule and organic cations (H2CHBMA)2+. For both compounds, the cyclohexane ring of the template cation is in a chair conformation with the methylammonium substituent in the equatorial positions and the two terminal ammonium groups in a cis conformation but with two different orientations (upward for CP1 and downward for CP2) which influences the supramolecular architecture of the two structures. Hirshfeld surface analysis and the associated two-dimensional finger print plots were used to explore and quantify the intermolecular interactions in the crystals.

Idioma: Inglés

DOI: 10.1007/s10854-021-05747-3

Año: 2021

Publicado en: Journal of Materials Science: Materials in Electronics 32 (2021), 10890–10905
ISSN: 0957-4522

Factor impacto JCR: 2.779 (2021)

Categ. JCR: PHYSICS, APPLIED rank: 80 / 161 = 0.497 (2021) - Q2 - T2
Categ. JCR: ENGINEERING, ELECTRICAL & ELECTRONIC rank: 133 / 277 = 0.48 (2021) - Q2 - T2
Categ. JCR: PHYSICS, CONDENSED MATTER rank: 40 / 69 = 0.58 (2021) - Q3 - T2
Categ. JCR: MATERIALS SCIENCE, MULTIDISCIPLINARY rank: 220 / 345 = 0.638 (2021) - Q3 - T2

Factor impacto CITESCORE: 4.2 - Engineering (Q2) - Physics and Astronomy (Q2) - Materials Science (Q2)

Factor impacto SCIMAGO: 0.464 - Atomic and Molecular Physics, and Optics (Q2) - Bioengineering (Q2) - Condensed Matter Physics (Q2) - Biophysics (Q2) - Electronic, Optical and Magnetic Materials (Q2) - Biomaterials (Q2)

Tipo y forma: Artículo (Versión definitiva)

Área (Departamento): Área Química Inorgánica (Dpto. Química Inorgánica)