The C-H...[FBF3}-Hydrogen Bonds as Origin of the Linear Polytetrameric Self-Organisation of Schiff Base Containing Substituted 1,2,4-Triazole

• Autorzy: Ciunik Z.
• Języki publikacji: EN

Abstrakty

EN

The first crystal structure involving Schiff base containing 4-substituted 1,2,4-triazolium cation is reported. The neutral (4-chloro-benzylidene)-[1,2,4] triazol-4-yl-amine (T) and protonated (HT+) molecules are connected by the strong [N-H...N]+ hydrogen bond forming the discrete dimers. The pair of the dimers and two BF4 _ ions are linked via the weak C-H...F interactions and create tetrameric units. BF4 _ ions mediate between succeeding tetramers and as a result double ribbons along [110] are formed. No intermolecular, directional interactions between neighbour ribbons in the crystal were found.

Słowa kluczowe

EN

crystal structure; 4-substituted-1,2,4-triazoles; hydrogen bond

• Wydawca: Polskie Towarzystwo Chemiczne
• Czasopismo: Polish Journal of Chemistry
• Rocznik: 2001
• Tom: Vol. 75, nr 10
• Strony: 1475--1482

Twórcy

autor

Ciunik Z.

• Faculty of Chemistry, University of Wrocław, 14 F. Joliot-Curie Str., 50-383 Wrocław, Poland,