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Crystal structure of a new europium(III) compound based on thio-phene-acrylic acid.
- Source :
-
Acta crystallographica. Section E, Crystallographic communications [Acta Crystallogr E Crystallogr Commun] 2023 Jan 01; Vol. 79 (Pt 1), pp. 38-43. Date of Electronic Publication: 2023 Jan 01 (Print Publication: 2023). - Publication Year :
- 2023
-
Abstract
- A europium(III) coordination compound based on thio-phene-acrylic acid (Htpa), tri-aqua-tris-[3-(thio-phen-2-yl)prop-2-enoato-κ <superscript>2</superscript> O , O ']europium(III)-3-(thio-phen-2-yl)prop-2-enoic acid (1/3), [Eu(C <subscript>7</subscript> H <subscript>5</subscript> O <subscript>2</subscript> S) <subscript>3</subscript> (H <subscript>2</subscript> O) <subscript>3</subscript> ]·3C <subscript>7</subscript> H <subscript>6</subscript> O <subscript>2</subscript> S or [Eu(tpa) <subscript>3</subscript> (H <subscript>2</subscript> O) <subscript>3</subscript> ]·3(Htpa) ( 1 ), where tpa is the conjugate base of Htpa, has been synthesized and structurally characterized. Compound 1 crystallizes in the trigonal space group R 3. The structure of 1 consists of a discrete mol-ecular complex [Eu(tpa) <subscript>3</subscript> (H <subscript>2</subscript> O) <subscript>3</subscript> ] species and the Htpa mol-ecule. In the crystal, the two components are involved in O-H⋯O [ring motif R <subscript>2</subscript> <superscript>2</superscript> (8)] and C-H⋯π hydrogen-bonding inter-actions. These inter-actions were further investigated by Hirshfeld surface analysis, which showed high contributions of H⋯H, H⋯C/C⋯H and H⋯O/O⋯H contacts to the total Hirshfeld surfaces.<br /> (© Jiajaroen et al. 2023.)
Details
- Language :
- English
- ISSN :
- 2056-9890
- Volume :
- 79
- Issue :
- Pt 1
- Database :
- MEDLINE
- Journal :
- Acta crystallographica. Section E, Crystallographic communications
- Publication Type :
- Academic Journal
- Accession number :
- 36628366
- Full Text :
- https://doi.org/10.1107/S2056989022011884