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Thallium
Thallium

Radium
Radium



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Thallium
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Radium

Atomic Structure of Thallium and Radium

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1 Atomic
1.1 Atomic Number
8188
Atomic Structure of Lithium
3 117
1.2 Electron Configuration
[Xe] 4f14 5d10 6s2 6p1
[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
8188
Atomic Structure of Lithium
3 117
1.4.2 Number of Neutrons
123138
Atomic Structure of Lithium
4 184
1.4.3 Number of Electrons
8188
Atomic Structure of Lithium
3 117
1.5 Radius of an Atom
1.5.1 Atomic Radius
170.00 pmNA
Atomic Structure of Beryllium
112 265
1.5.2 Covalent Radius
145.00 pm221.00 pm
Atomic Structure of Beryllium
96 260
1.5.3 Van der Waals Radius
196.00 pm283.00 pm
Atomic Structure of Zinc
139 348
1.6 Atomic Weight
204.38 amu226.00 amu
Atomic Structure of Lithium
6.94 294
1.7 Atomic Volume
17.20 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
9.60 (-eV)20.10 (-eV)
Atomic Structure of Francium
8 392.42
1.10 Lattice Constant
345.66 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
1.60NA
Atomic Structure of Beryllium
1.567 1.886