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. Author manuscript; available in PMC: 2015 Apr 9.
Published in final edited form as: Chem Rev. 2014 Mar 3;114(7):3659–3853. doi: 10.1021/cr400327t

Table 26.

Spectroscopically characterized Cux/O2 species. Adapted from Reference 39.

Cu/O2 species rR Vibrations (Δ18O2)
/ cm−1
O2-activated Cu-
ZSM-5		 456 (8)
870 (40)
graphic file with name nihms572299t6.jpg ν(Cu-O) = 606 (23)
graphic file with name nihms572299t7.jpg ν(Cu-Cu) = 284 (0)
ν(O-O) = 763 (40)
graphic file with name nihms572299t8.jpg ν(Cu-O) = 472 (20)
ν(O-O) = 1121 (63)
graphic file with name nihms572299t9.jpg ν(Cu-O) = 554 (20)
ν(O-O) = 1043 (59)
graphic file with name nihms572299t10.jpg ν(Cu -O) = 624 (17)
ν(O -O) = 843 (44)
graphic file with name nihms572299t11.jpg ν(Cu-O) = 561 (26)
ν(O-O) = 832 (44)
graphic file with name nihms572299t12.jpg ν(Cu-O) =322 (10)
ν(O-O) = 892 (52)