Periodic Table Navigator

See how the elements are related to each other

Group
f10 f11 f12
6
67
Ho
Holmium
[Xe] 6s2 4f11
Period 7
98
Cf
Californium
[Rn] 7s2 5f10
99
Es
Einsteinium
[Rn] 7s2 5f11
Name origin: Albert Einstein, physicist
Atomic weight (amu): 252.0
Specific heat capacity (J/gK):
Density (g/cm3): 8.84
Melting point (K): 1133.0
Boiling point (K): 1269.0
Electronegativity (Pauling): 1.3
Abundance (mg/kg): 0.0

Tip: Hover over an adjacent element to compare its electron configuration to that of the central element.

Legend

3d10 Different electron shell (n)

3d10 Different electron count

3d10 New term (orbital)