The following chromium(III) complexes of 4-aminobenzophenone have been prepared and investigated ... more The following chromium(III) complexes of 4-aminobenzophenone have been prepared and investigated by infrared and electronic spectra and magnetic susceptibility measurements: CrCl3L, CrCl3L2 (pink and brown), CrCl3L3, CrCl3L6, CrBr3L2, CrBr3L3, CrBr3L4, CrBr3L6, CrBr3L7 and CrBr3L8. The CrBr3 complexes were each isolated in a “yellow” and a “red” form. In the “red” CrBr3 and in the “yellow” CrBr3L2 the ligand is bonded through the amine nitrogen. The CrCl3 complexes are probably “molecular complexes”.
The following chromium(III) complexes of 4-aminobenzophenone have been prepared and investigated ... more The following chromium(III) complexes of 4-aminobenzophenone have been prepared and investigated by infrared and electronic spectra and magnetic susceptibility measurements: CrCl3L, CrCl3L2 (pink and brown), CrCl3L3, CrCl3L6, CrBr3L2, CrBr3L3, CrBr3L4, CrBr3L6, CrBr3L7 and CrBr3L8. The CrBr3 complexes were each isolated in a “yellow” and a “red” form. In the “red” CrBr3 and in the “yellow” CrBr3L2 the ligand is bonded through the amine nitrogen. The CrCl3 complexes are probably “molecular complexes”.
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