created by heating CrCl3.6H2O in DMSO react with TACN to form both 1:1 Cr:and 2:1 complexes,  e.g.
The reaction of CrCl3.6H2O in DMSO with TACN yields both a 1:1 chromium complex and a 2:1 complex, illustrating the versatility of this method for producing various chromium compounds.