Shell: f-block | |
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.. .. . . . . . .. | |
.. .. .. .. . . .. .. | |
. .. .. .. . .. .. .. .. .. .. .. .. .. .. .. .. .. | |
.. .. . .. .. .. .. .. .. .. .. .. .. .. .. .. . .. | |
.. .. La .. .. . .. .. .. .. .. .. .. .. .. .. .. .. | |
.. .. Ac .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. | |
Ce Pr Nd Pm Sm Eu Gd Tb Dy Ho Er Tm Yb Lu | |
Th Pa U Np Pu Am Cm Bk Cf Es Fm Md No Lr | |
The f-block consists of elements in the Lanthanides and Actinides | |
families. The valence electrons of these elements are in the f-shell. | |
This shell holds at most 14 electrons, and has an azimuthal quantum | |
number of 3. The "f" stands for "fundamental". | |
57 La Lanthanum | |
58 Ce Cerium | |
59 Pr Praseodymium | |
60 Nd Neodymium | |
61 Pm Promethium | |
62 Sm Samarium | |
63 Eu Europium | |
64 Gd Gadolinium | |
65 Tb Terbium | |
66 Dy Dysprosium | |
67 Ho Holmium | |
68 Er Erbium | |
69 Tm Thulium | |
70 Yb Ytterbium | |
71 Lu Lutetium | |
89 Ac Actinium | |
90 Th Thorium | |
91 Pa Protactinium | |
92 U Uranium | |
93 Np Neptunium | |
94 Pu Plutonium | |
95 Am Americium | |
96 Cm Curium | |
97 Bk Berkelium | |
98 Cf Californium | |
99 Es Einsteinium | |
100 Fm Fermium | |
101 Md Mendelevium | |
102 No Nobelium | |
103 Lr Lawrencium | |
All Shells |