Acesulfame based Co(II) complex: Synthesis, structural investigations, solvatochromism, Hirshfeld surface analysis and molecular docking studies

Kansiz S., Tolan A., Azam M., Dege N., Alam M., SERT Y., ...Daha Fazla

POLYHEDRON, cilt.218, 2022 (SCI-Expanded) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 218
  • Basım Tarihi: 2022
  • Doi Numarası: 10.1016/j.poly.2022.115762
  • Dergi Adı: POLYHEDRON
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus, Academic Search Premier, Chemical Abstracts Core
  • Anahtar Kelimeler: Acesulfame-based ligand, Co(II) complex, Crystal structure, Molecular docking, Hirschfeld surface studies, SPECTROSCOPIC CHARACTERIZATION, CRYSTALLOGRAPHIC STRUCTURE, CRYSTAL-STRUCTURE, SACCHARIN, PRODUCTS, SOFTWARE, NI(II)
  • Yozgat Bozok Üniversitesi Adresli: Evet

Özet

A novel acesulfame based Co(II) complex, [Co(acs)(2)(abz)(2)]center dot C2H4O, was prepared and structurally elucidated by single crystal X-ray crystallography, UV-Vis, FT-IR spectroscopy and thermal analysis. It is worth mentioning that it is the first acesulfame- based complex documented to date that has a square pyramidal geometry. In addition, the connection of various vibrational frequencies with the crystal structure was also investigated. The studied Co(II) complex shows solvatochromic characteristics in solvent with varying donor numbers, such as dimethylformamide, acetaldehyde, and 1,2-dichloroethane. The N-H center dot center dot center dot O hydrogen bonds stabilize the crystal packing of Co(acs)(2)(abz)(2)]center dot C2H4O. The contribution of interactions involving the atoms of the [Co(acs)(2)(abz)(2)]center dot C2H4O complex was further investigated using fingerprint plots and Hirshfeld surface analysis with d(norm) mapping. However, the most significant contributions to the Hirshfeld surface come from H center dot center dot center dot H (37.1%), C center dot center dot center dot H/H center dot center dot center dot C (18.3%) and O center dot center dot center dot H/H center dot center dot center dot O (33.5%). Furthermore, AutoDock Vina was used to explore the molecular docking interactions of [Co(acs)(2)(abz)(2)]center dot C2H4O within the CA IX receptor (PDB: 5DVX) using in-silico simulations.