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. Author manuscript; available in PMC: 2015 Sep 1.
Published in final edited form as: Eur J Inorg Chem. 2014 Sep;2014(25):4123–4133. doi: 10.1002/ejic.201402082

Table 7.

Kinetic and thermodynamic parameters for reduction of Cbi(III) by HS- at pH 9.6 [for kobs(4)]

T [°C] kslope [m−1 s−1] kintercept [s−1]
35 276.2 ± 0.7 2.47 ± 0.01
25 102.8 ± 0.9 1.28 ± 0.01
15 61.6 ± 0.6 0.25 ± 0.01
5 14.2 ± 0.1 0.12 ± 0.01
ΔH≠(k) [kJ mol−1] 65 ± 8 74 ± 10
ΔS≠(k) [J K−1 mol−1] +12 ± 24 +3 ± 30