Work

Synthesis and structure of pentakis(2-aminopyridinium) nonavanado(V)tellurate(VI)

Year: 2024

Type: article

Abstract: In the title compound, (C 5 H 7 N 2 ) 5 [TeV 9 O 28 ], the tellurium and vanadium atoms are statistically disordered over two of the ten metal-atom sites in the [TeV 9 O 28 ] 5– heteropolyanion. The anions stack along [100] and are extended into a three-dimensional supramolecular network through N—H...O and weak C—H...O hydrogen bonds involving the self-assembled 2-aminopyridinium pentamers, which are linked by C—H...π and π–π stacking interactions. The most important contributions to the Hirshfeld surface arise from O...H/H...O (54.8%), H...H (17.8%) and C...H/H...C (13.4%) contacts.

Source: Acta Crystallographica Section E Crystallographic Communications

DOI: 10.1107/s2056989024010533

Authors: Houda Mrad, Ahlem Maalaoui, Mohamed Rzaigui, Samah Akriche

Institution: University of Carthage

Language: English

Topic: Polyoxometalates: Synthesis and Applications

Subfield: Materials Chemistry

Field: Materials Science

Domain: Physical Sciences

Open Access status: gold

Estimated APC paid: $500

OpenAlex ID: W4404078794