Schilter, DavidPelmenschikov, VladimirWang, HongxinMeier, FlorianGee, Leland B.Yoda, YoshitakaKaupp, MartinRauchfuss, Thomas B.Cramer, Stephen P.2016-06-212016-06-2120141359-7345https://depositonce.tu-berlin.de/handle/11303/5560http://dx.doi.org/10.14279/depositonce-5189A new route to iron carbonyls has enabled synthesis of 57Fe-labeled [NiFe] hydrogenase mimic (OC)357Fe(pdt)Ni(dppe) (pdt = 1,3-propanedithiolate). Its study by nuclear resonance vibrational spectroscopy revealed Ni-57Fe vibrations, as confirmed by calcns. The modes are absent for [(OC)357Fe(pdt)Ni(dppe)]+, which lacks Ni-57Fe bonding, underscoring the utility of the analyses in identifying metal-metal interactions.en540 Chemie und zugeordnete WissenschaftenSynthesis and vibrational spectroscopy of Fe-57-labeled models of [NiFe] hydrogenase: first direct observation of a nickel-iron interactionArticle1364-548X25237680