Abstract:The crystal structure of a 2-(pyridin-2-ylamino)pyridinium trifluoromethanesulfonate, H2dpa(OTf ) (OTf -= CF3SO3 -), which consisted of a protonated 2-(pyridin-2-ylamino)pyridine (Hdpa) cation and a trifluoromethanesulfonate anion, was elucidated at 173 K by the single-crystal X-ray diffraction method. The compound crystallized in the monoclinic space group P21/m with a = 7.6770(4), b = 9.6170(5), c = 9.2748(5)Å, β = 106.201(6) , Z = 2, V = 657.56(6)Å 3 . The R1 and wR2 values were 0.0461 and 0.1223, respectiv… Show more
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