Metalen lanthaniden

57

La

138.9055 u

[Xe] 5d1 6s2

lantaan

Metalen lanthaniden

58

Ce

140.116 u

[Xe] 4f1 5d1 6s2

cerium

Metalen lanthaniden

59

Pr

140.9077 u

[Xe] 4f3 6s2

praseodymium

Metalen lanthaniden

60

Nd

144.242 u

[Xe] 4f4 6s2

neodymium

Metalen lanthaniden

61

Pm

145 u

[Xe] 4f5 6s2

promethium

Metalen lanthaniden

62

Sm

150.36 u

[Xe] 4f6 6s2

samarium

Metalen lanthaniden

63

Eu

151.964 u

[Xe] 4f7 6s2

europium

Metalen lanthaniden

64

Gd

157.25 u

[Xe] 4f7 5d1 6s2

gadolinium

Metalen lanthaniden

65

Tb

158.9254 u

[Xe] 4f9 6s2

terbium

Metalen lanthaniden

66

Dy

162.5 u

[Xe] 4f10 6s2

dysprosium

Metalen lanthaniden

67

Ho

164.9303 u

[Xe] 4f11 6s2

holmium

Metalen lanthaniden

68

Er

167.259 u

[Xe] 4f12 6s2

erbium

Metalen lanthaniden

69

Tm

168.9342 u

[Xe] 4f13 6s2

thulium

Metalen lanthaniden

70

Yb

173.045 u

[Xe] 4f14 6s2

ytterbium

Metalen lanthaniden

71

Lu

174.9668 u

[Xe] 4f14 5d1 6s2

lutecium

Metalen lanthaniden