L. Boyer, M. L. Kuhlman, and T. B. Rauchfuss, 25 The nature of the atom responsible for the electron density inside the cube was checked by energy dispersive X-ray spectroscopy (EDX) and this result is coherent with the mass spectra (ESI ?), Acc. Chem. Res, vol.40, issue.233, 2007.

I. Vallejo, R. Castro, J. Ruiz-garcia, M. Cano, F. Julve et al., Field-Induced Slow Magnetic Relaxation in a Six-Coordinate Mononuclear Cobalt(II) Complex with a Positive Anisotropy, Journal of the American Chemical Society, vol.134, issue.38, pp.15704-15707, 2012.
DOI : 10.1021/ja3075314
URL : https://hal.archives-ouvertes.fr/hal-00974657

V. Novikov, A. A. Pavlov, Y. V. Nelyubina, M. Boulon, O. A. Varzatskii et al., A Trigonal Prismatic Mononuclear Cobalt(II) Complex Showing Single-Molecule Magnet Behavior, Journal of the American Chemical Society, vol.137, issue.31, pp.9792-9795, 2015.
DOI : 10.1021/jacs.5b05739

H. Köhler, Paramagnetic molecules in solution: the NMR approach, in Encyclopedia of Magnetic Resonance, online, J. Wiley and Sons, 2011. 43 In contrast, the {BH} proton signals,already broad in the [Fe(Tp)(CN) 3 ] À precursor