Table 3 Bond length (Å) and Mayer bond order of Fe–O in Por•+FeIV=O, Por2+FeIII–OH and Por2+FeIII–OH2.

From: Mechanism for the reactivation of the peroxidase activity of human cyclooxygenases: investigation using phenol as a reducing cosubstrate

Name

Length of Fe–O (Å)

Mayer bond order of Fe–O

2Por•+FeIV=O

1.64

1.47

4Por•+FeIV=O

1.64

1.47

6Por•+FeIV=O

1.63

1.43

2Por2+FeIII–OH

1.83

0.82

4Por2+FeIII–OH

1.83

0.80

6Por2+FeIII–OH

1.92

0.65

2Por2+FeIII–OH2

2.30

0.23

4Por2+FeIII–OH2

2.01

0.25

6Por2+FeIII–OH2

2.27

0.26