Citation: Miraglia, S.; Hodeau, J.L.; Marezio, M.; Laviron, C.; Espinosa, G.P.; Ghedira, M. (1986). Nature of the structural distortion and of the chemical bonding in Sn M3 Rh4 Sn12 (M= La - Gd, Yb, Ca, Sr and Th). Journal of Solid State Chemistry, 53, pp. 358-368.