Magnetic resonance of the new neutral Al cluster radical [ Al7R6] S. Domingo Köhler, B. Pilawa, D. Saez de Jauregui, G. Fischer, R. Grubba, R. Köppe, A. Schnepf, H. Schnöckel and E. Dormann EPL, 82 3 (2008) 37002 Published online: 16 April 2008 DOI: 10.1209/0295-5075/82/37002