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. Author manuscript; available in PMC: 2011 Jan 1.
Published in final edited form as: Chem Commun (Camb). 2009 Nov 4;46(1):91–93. doi: 10.1039/b918616f

Fig. 2.

Fig. 2

UV-Vis changes upon reaction of O2 with [(ANS)Cu(CH3CN)]+ (1A) (yellow) in Acetone at −94 °C giving [{(ANS)CuII}2(μ-η2:η2-O2)]2+ (1P) (red); warming to RT leads to a decomposition product (green).