The redox pair {(¿<sub>4</sub>-TCNE)[Fe(CO)<sub>2</sub>(C<sub>5</sub>H<sub>5</sub>)]<sub>4</sub>}<sup>4+/3+</sup>: Surprisingly small metal¿ligand interaction and the first resolved EPR hyperfine structure (<sup>13</sup>C, <sup>14</sup>N,
Autores:Amarendra Nath Maity, Wolfgang Kaim, Brigitte Schwederski