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Lutetium
Lutetium

Radium
Radium



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Lutetium
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Radium

Atomic Structure of Lutetium and Radium

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1 Atomic
1.1 Atomic Number
7188
Atomic Structure of Lithium
3 117
1.2 Electron Configuration
[Xe] 6s2 4f14 5d1
[Rn] 7s2
1.3 Crystal Structure
Hexagonal Close Packed (HCP)
Body Centered Cubic (BCC)
1.3.1 Crystal Lattice
1.4 Atom
1.4.1 Number of Protons
7188
Atomic Structure of Lithium
3 117
1.4.2 Number of Neutrons
104138
Atomic Structure of Lithium
4 184
1.4.3 Number of Electrons
7188
Atomic Structure of Lithium
3 117
1.5 Radius of an Atom
1.5.1 Atomic Radius
174.00 pmNA
Atomic Structure of Beryllium
112 265
1.5.2 Covalent Radius
187.00 pm221.00 pm
Atomic Structure of Beryllium
96 260
1.5.3 Van der Waals Radius
221.00 pm283.00 pm
Atomic Structure of Zinc
139 348
1.6 Atomic Weight
174.97 amu226.00 amu
Atomic Structure of Lithium
6.94 294
1.7 Atomic Volume
17.78 cm3/mol45.20 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
50.90 (-eV)20.10 (-eV)
Atomic Structure of Francium
8 392.42
1.10 Lattice Constant
350.31 pm514.80 pm
Atomic Structure of Beryllium
228.58 891.25
1.11 Lattice Angles
π/2, π/2, 2 π/3
π/2, π/2, π/2
1.12 Lattice C/A Ratio
1.59NA
Atomic Structure of Beryllium
1.567 1.886