Erratum: Ferromagnetic coupling of mononuclear Fe centers in a self-assembled metal-organic network on Au(111) (Physical Review Letters (2012) 109 267207))

1. Umbach, T.R.
2. Bernien, M.
3. Hermanns, C.F.
4. Krüger, A.
5. Sessi, V.
6. Fernandez-Torrente, I.
7. Stoll, P.
8. Pascual, J.I.
9. Franke, K.J.
10. Kuch, W.