. Author manuscript; available in PMC: 2011 Mar 24.

Published in final edited form as: J Am Chem Soc. 2010 Mar 24;132(11):3737–3750. doi: 10.1021/ja907584x

Table 1.

Selected Distances (Å) for Iron(II) Porphyrinates with Anionic Ligands.

Complex	<Fe–N_p >^a,^b	Fe–L^b	ΔN₄^b	ref.
[Fe(TPP)Cl]^–	2.1161(11)	2.3400(5)	0.56	tw
[Fe(TpivPP)Cl]^–	2.108(15)	2.301(2)	0.53	32
[Fe(TPP)(2-MeIm^–)]^–	2.118(13)	2.056(81)^c	0.56	12
[Fe(OEP)(2-MeIm^–)]^–	2.113(4)	2.060(2)	0.56	12
[Fe(TpivPP)(2-MeIm^–)]^–	2.11(2)	2.002(15)	0.52	33
[Fe(TpivPP)(NO₃)]^–	2.070(16)	2.069(4)	0.42	34
[Fe(TPP)(SC₂H₅)]^–	2.096(4)	2.360(2)	0.52	35
[Fe(TpivPP)(SC₂H₅)]^–	2.074(10)	2.324(2)	0.44	21
[Fe(TpivPP)(OC₆H₅)]^–	2.114(2)	1.937(4)	0.56	36
[Fe(TpivPP) (O₂CCH₃)]^–	2.107(2)	2.034(3)	0.55	36

Average Fe–N_p distance.

Value in Å.

Large error owing to a disordered ligand.