“…Overall, it is observed that the values of β o obtained at the M06-2X/6-311+G(d,p) level of theory are comparable to the values obtained at CAM-B3LYP, BHandHLYP, WB97XD, APFD, and B97D functionals. These additionally computed results support our results computed at M06-2X/6-311+G(d,p) level of theory with some degree of nonconsistency …”