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. Author manuscript; available in PMC: 2018 Feb 14.
Published in final edited form as: J Am Chem Soc. 2017 Jan 5;139(2):701–707. doi: 10.1021/jacs.6b09180

Table 1.

Selected bond lengths (Å) and angles (deg) of diferric cluster 5(NEt4)2 and the mitoNEET [2Fe-2S] cluster.

5(NEt4)2 mitoNEET20
d(Fe∙∙∙Fe) 2.692(1) 2.75
d(Fe-μS) 2.2001(15)-2.2132(17) 2.20- 2.23
d(Fe-S) 2.278(2)- 2.2965(15) 2.21- 2.34
d(Fe-NHis) 2.009(4) 2.22-2.18
<(SCys-Fe-SCys) 103.81(6) 103.2 (av)
<(NHis-Fe-SCys) 95.65(12) 98.8 - 99.9
<(Fe-μS-Fe) 75.19(5) av 76.7 (av)