Coordination complexes of thiazyl rings — Synthesis, structure, and density functional theory (DFT) computational analysis of CpCr(CO)<sub><i>x</i></sub>(<i>x</i>= 2, 3) complexes of fluorinated and nonfluorinated 1λ<sup>3</sup>-1,2,4,6-thiatriazinyls with differing Cr–S bond orders
