Species with data from:

Zmbov, K.F.; Margrave, J.L., The first ionization potentials of samarium, europium, gadolinium, dysprosium, holmium, erbium, thulium, and ytterbium by the electron-impact method, J. Phys. Chem., 1966, 70, 3014.

8 matching species were found.

For each matching species the following will be displayed:

• Chemical name
• Chemical formula
• Structure image (if available)

Click on the name to see more data.

1. europium (Eu)
   
2. holmium (Ho)
   
3. thulium (Tm)
   
4. erbium (Er)
   
5. gadolinium (Gd)
   
6. dysprosium (Dy)
   
7. ytterbium (Yb)
   
8. samarium (Sm)