1.
Acta Crystallogr E Crystallogr Commun
; 80(Pt 7): 751-754, 2024 Jun 01.
Article
in English
| MEDLINE
| ID: mdl-38974156
ABSTRACT
The structure of polymeric catena-poly[2-amino-benzimidazolium [[dioxidovanadium(V)]-µ-oxido]], {(C7H8N3)2[V2O6]} n , has monoclinic symmetry. The title compound is of inter-est with respect to anti-cancer activity. In the crystal structure, infinite linear zigzag vanadate (V2O6)2- chains, constructed from corner-sharing VO4 tetra-hedra and that run parallel to the a axis, are present. Two different protonated 2-amino-benzimidazole mol-ecules are located between the (V2O6)2- chains and form classical N-Hâ¯O hydrogen bonds with the vanadate oxygen atoms, which contribute to the cohesion of the structure.