Palladium(II) and platinum(II) complexes containing benzimidazole ligands: Molecular structures, vibrational frequencies and cytotoxicity

Sparfloxacin charge transfer complexes with 2,3-dichloro-5,6-dicyano-1,4-benzoquinone and tetracyanoquinodimethane: Molecular structures, spectral, and DFT studies

“…The values of λ max , ε max , and transitions energies (E CT ), of all the bands in the reported spectra were calculated [27] and tabulated in Table S4 nm. The highest energy bands at 200 and 225 nm may be assigned to medium and low energy π-π * transitions within the aromatic ring.…”

“…The highest energy bands at 200 and 225 nm may be assigned to medium and low energy π-π * transitions within the aromatic ring. [27] The bands at 270 and 365 nm may be attributed to the π-π * transition inside the piperazine moiety, and C=O groups, since the change of the solvent has no effect on these bands. The calculated spectrum of Sfx in acetonitrile showed three bands at 472, 380 and 296 nm, and their assignments are as shown in Fig.…”

Co(II), Ni(II) and Cu(II) complexes of azo-aminopyrazole ligand: Spectroscopic, crystal structure and quantum chemical calculations

“…The bands at 209 and 236 are assigned to the medium and low energy p-p ⁄ transitions within the phenyl rings [23]. The band at 215 nm is allocated to the p-p ⁄ transition within the pyrazole ring [15].…”

Spectroscopic and electrochemical investigations and antibacterial activity of binuclear Pd(II) and Pt(IV) complexes of newly synthesized tridentate heterocyclic compounds

“…Characterization and theoretical treatment of palladium and platinum complexes as well as their use in medicinal purposes are reported [15][16][17][18][19][20].…”