Details

Autor(en) / Beteiligte

• Landolsi, Meriem
• Abid, Sonia

Titel

Crystal structure and Hirshfeld surface analysis of trans -2,5-dimethylpiperazine-1,4-diium tetrachloridocobaltate(II)

Ist Teil von

• Acta crystallographica. Section E, Crystallographic communications, 2021-04, Vol.77 (4), p.424-427

Ort / Verlag

International Union of Crystallography

Erscheinungsjahr

2021

Link zum Volltext

Quelle

Alma/SFX Local Collection

Beschreibungen/Notizen

• In the title molecular salt, (C 6 H 16 N 2 )[CoCl 4 ], the complete dication is generated by crystallographic inversion symmetry and the piperazine ring adopts a chair conformation with the pendant methyl groups in equatorial orientations. The complete dianion is generated by crystallographic twofold symmetry. In the crystal, the (C 6 H 16 N 2 ) 2+ and [CoCl 4 ] 2− ions are linked by N—H...Cl and C—H...Cl hydrogen bonds, thereby forming a two-dimensional supramolecular network. The Hirshfeld surface analysis and fingerprint plots reveal that the largest contributions to the crystal stability come from H...Cl/Cl...H (68.4%) and H...H (27.4%) contacts.