C
140.12
58
Cérium
Lanthanides
D
162.5
66
Dysprosium
Lanthanides
E
167.26
68
Erbium
Lanthanides
151.97
63
Europium
Lanthanides
G
157.25
64
Gadolinum
Lanthanides
H
164.93
67
Holmium
Lanthanides
L
138.96
57
Lanthane
Lanthanides
N
144.24
60
Néodyme
Lanthanides
P
145
61
Prométhium
Lanthanides
140.91
59
Praséodyme
Lanthanides
S
150.36
62
Samarium
Lanthanides
T
158.93
65
Terbium
Lanthanides
168.93
69
Thulium
Lanthanides
Y
173.04
70
Ytterbium
Lanthanides