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. Author manuscript; available in PMC: 2022 Apr 12.
Published in final edited form as: Inorg Chem. 2008 Apr 2;47(9):3669–3678. doi: 10.1021/ic7022902

Table 4.

Comparison of Parameters for [FeIV(O)B*]2− and [FeIV(O)(NCMe)TMC]2+48

TAML TMC

 Fe—Neqa 1.90b 2.09b
 Fe—O (Å) 1.69 1.65
δ (mm/s) −0.19 +0.17
 ΔEQ (mm/s) +3.95 +1.23
A (T) −27.0 −22.5
D (cm−1) +24 +29
a

eq = equatorial.

b

Averages.