Lanthaniden

Chemie > Elementgroep Lanthaniden Cerium (Ce) Dysprosium (Dy) Erbium (Er) Europium (Eu) Gadolinium (Gd) Holmium (Ho) Lanthanium (La) Lutetium (Lu) Neodymium (Nd) Promethium (Pm) Praseodynium (Pr) Samarium (Sm) Terbium (Tb) […]