Promethium |
Electron Configuration: 2,8,18,23,8,2 |
Enthalpy of Fusion (kJ mol-1): 12.6 |
Enthalpy of Vaporisation (kJ mol-1): n/a |
![]() |
|
![]() |
185 pm |
![]() |
205 pm |
![]() |
0 pm |
![]() |
0 pm |
![]() |
|
![]() |
Pm+3 |
![]() |
|
![]() ![]() |
|
![]() |
535.9 |
![]() |
1052 |
![]() |
2150 |
![]() |
3970 |