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. Author manuscript; available in PMC: 2015 Jul 1.
Published in final edited form as: Chem Rev. 2004 Feb;104(2):825–848. doi: 10.1021/cr020619e

Table 3.

Iron–Sulfur Bond Lengths in Synthetic Analogues for the Low-Spin, Thiolate-Ligated, Non-Heme FeIII Site of Nitrile Hydratase

model complex average Fe–S bond length (Å)
[LFeIII] (1)a 2.28(1)
[FeIII(ADIT)2]+ (3)b 2.203(4)
[FeIII(AMIT)2]+ (4)c 2.232(2)
[FeIII(DITpy)2]+ (5)c 2.19(1)
[FeIII(DITIm)2]+ (6)c 2.211(2)
[FeIII(PyPepS)2]− (7)d 2.229(1)
[FeIII(PyPepSO2)2]− (8)e 2.21(2)
[FeL2*]+f 2.23(1)
[FeIII(Haetaln)2]+ (9)g 2.21(1)
[FeIII(S2Me2N3(Pr,Pr))(N3)] (28)h 2.20(1)
a

Beissel, T.; Buerger, K. S.; Voigt, G.; Wieghardt, K.; Butzlaff, C.; Trautwein, A. X. Inorg. Chem. 1993, 32, 124.

b

Shoner, S. C.; Barnhart, D.; Kovacs, J. A. Inorg. Chem. 1995, 34, 4517.

c

Jackson, H. L.; Shoner, S. C.; Rittenberg, D.; Cowen, J. A.; Lovell, S.; Barnhart, D.; Kovacs, J. A. Inorg. Chem. 2001, 40, 1646.

d

Noveron, J. C.; Olmstead, M. M.; Mascharak, P. K. Inorg. Chem. 1998, 37, 1138.

e

Tyler, L. A.; Noveron, J. C.; Olmstead, M. M.; Mascharak, P. K. Inorg. Chem. 1999, 38, 616.

f

Nivorozhkin, A. L.; Uraev, A. I.; Bondarenko, G. I.; Antsyshkina, A. S.; Kurbatov, V. P.; Garnovskii, A. D.; Turta, C. I.; Brashoveanu, N. D. J. Chem. Soc., Chem Commun. 1997, 1711. L* = 5-mercapto-1-phenyl-3-methyl-4-ylmethylene(8-amino)quinoline.

g

Fallon, G. D.; Gatehouse, B. M. J. Chem. Soc., Dalton Trans. 1975, 1344.

h

Ellison, J. J.; Nienstedt, A.; Shoner, S. C.; Barnhart, D.; Cowen, J. A.; Kovacs, J. A. J. Am. Chem. Soc. 1998, 120, 5691.