Citation: Sieve, B.; Henning, R.; Chen, X.Z.; Kanatzidis, M.G.; Kannewurf, C.R.; Brazis, P.; Schultz, A.J.; Cowen, J.A. (2001). Cubic aluminium silicides RE8 Ru12 Al49 Si9 (Alx Si12-x) (RE = Pr, Sm) from liquid aluminum. Empty (Si, Al)12 cuboctahedral clusters and assignment of the Al/Si distribution with neutron diffraction. Journal of the American Chemical Society, 123, pp. 7040-7047.
Formula: Al52.996 Ru12 Si17.004 Sm8
Chemical name:Sm8 Ru12 Al49 Si9 (Al0.333 Si0.667)12