118. La 鑭 57 138.91, Ce 鈰 58 140.12, Pr 鐠 59 140.91, Nd 釹 60 144.24, Pm 鉕 61 146.92, Sm 釤 62 150.36, Eu 銪 63 151.97, Gd 釓 64 157.25, Tb 鋱 65 158.93, Dy
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