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. Author manuscript; available in PMC: 2014 Jun 5.
Published in final edited form as: Inorg Chem. 2013 Apr 15;52(9):5236–5245. doi: 10.1021/ic400171z

Table 1.

Optical and CD data for various Co-SODA species

Sample Electronic absorption CD absorption
λ (nm) (ε (M−1 cm−1)) λ (nm) (Δε (M−1 cm−1))
Reduced Co-SODA 725 (210) 404 (0.20)
681 (230) 544 (−0.15)
609 (225) 312 (0.54)
350 (shoulder, 1700) 280 (−2.58)
303 (2250)
Partially oxidized Co-SODA 600 (shoulder, 140) 536 (−0.8)
460 (shoulder, 430) 420 (0.37)
355 (1100) 306 (2.18)
267 (−3.92)
Fully oxidized Co-SODA 570 (shoulder, 195) 536 (0.7)
450 (shoulder, 480) 470 (0.96)
340 (1500) 414 (shoulder, 0.36)
328 (−5.88)
286 (−3.87)