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Francium
Francium

Lanthanum
Lanthanum



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Atomic Structure of Francium and Lanthanum

1 Atomic
1.1 Atomic Number
8757
Atomic Structure of Lithium
3 117
1.2 Electron Configuration
[Rn] 7s1
[Xe] 5d2 6s2
1.3 Crystal Structure
Body Centered Cubic (BCC)
Double Hexagonal Close Packed (DHCP)
1.3.1 Crystal Lattice
1.4 Atom
1.4.1 Number of Protons
8757
Atomic Structure of Lithium
3 117
1.4.2 Number of Neutrons
13682
Atomic Structure of Lithium
4 184
1.4.3 Number of Electrons
8757
Atomic Structure of Lithium
3 117
1.5 Radius of an Atom
1.5.1 Atomic Radius
NA187.00 pm
Atomic Structure of Beryllium
112 265
1.5.2 Covalent Radius
260.00 pm207.00 pm
Atomic Structure of Beryllium
96 260
1.5.3 Van der Waals Radius
348.00 pm240.00 pm
Atomic Structure of Zinc
139 348
1.6 Atomic Weight
223.00 amu138.91 amu
Atomic Structure of Lithium
6.94 294
1.7 Atomic Volume
NA20.73 cm3/mol
Atomic Structure of Manganese
1.39 71.07
1.8 Adjacent Atomic Numbers
1.8.1 Previous Element
1.8.2 Next Element
1.9 Valence Electron Potential
8.00 (-eV)40.71 (-eV)
Palladium
8 392.42
1.10 Lattice Constant
NA377.20 pm
Atomic Structure of Beryllium
228.58 891.25
1.11 Lattice Angles
NA
π/2, π/2, 2 π/3
1.12 Lattice C/A Ratio
NA1.62
Atomic Structure of Beryllium
1.567 1.886