Stable geometries and magnetic properties of neutral Snx+1 and FeSnx (x ≤ 8) clusters Pedro Gilberto-Alvarado Leyva, Elisa Marina Sosa-Hernández, Juan Martín Montejano-Carrizales and Faustino Aguilera-Granja Eur. Phys. J. D, 69 2 (2015) 51 Published online: 19 February 2015 DOI: 10.1140/epjd/e2015-50804-6