Skip to main content
. Author manuscript; available in PMC: 2009 Nov 12.
Published in final edited form as: J Mol Struct. 2008 Nov 12;890(1-3):317–327. doi: 10.1016/j.molstruc.2008.05.030

Table 2.

Comparison of Fe-Fe and Fe-L Distances (Å) and the Average Fe-O-C Angles (deg) in Complexes of the Type [Fe2(μ-O2CTrp)4(L)2]

graphic file with name nihms-78492-t0011.jpg
Ligand L Fe-Fe Fe-O-Cavg Fe-L Fe-Oavg
THF (1a) 2.7307(8) 125.0 2.076(3)a 2.065
4-CNPy (11) 2.772(2) 125.5 2.086(3) 2.054
4-PPy (12) 2.822(2) 126.3 2.084(4) 2.077
Py (2) 2.8461(7) 126.5 2.119(2) 2.077
4-AcPy (10) 2.8694(15) 126.6 2.127(4) 2.068
1-MeIm (3) 2.8603(8) 126.8 2.080(3) 2.077
2-MeIm(4) 2.9036(9) 126.8 2.085(3) 2.074
1-Pr-2-i-PrIm(8) 2.906(1) 126.9 2.088(2) 2.087
2-i-PrIm (5) 2.912(1) 127.2 2.086(3) 2.080
1-Et-2-i-PrIm (7) 2.921(1) 127.1 2.094(2) 2.077
1-Pr-2-PhIm(9) 2.964(1) 128.3 2.110(4) 2.079
2-PhIm(6) 3.007(2) 128.3 2.132(3) 2.090
a

Average value.