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Technetium
Technetium

Francium
Francium



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Technetium
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Francium

Atomic Structure of Technetium and Francium

1 Atomic
1.1 Atomic Number
4387
Atomic Structure of Lithium
3 117
1.2 Electron Configuration
[Kr] 4d5 5s2
[Rn] 7s1
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
4387
Atomic Structure of Lithium
3 117
1.4.2 Number of Neutrons
55136
Atomic Structure of Lithium
4 184
1.4.3 Number of Electrons
4387
Atomic Structure of Lithium
3 117
1.5 Radius of an Atom
1.5.1 Atomic Radius
136.00 pmNA
Atomic Structure of Beryllium
112 265
1.5.2 Covalent Radius
147.00 pm260.00 pm
Atomic Structure of Beryllium
96 260
1.5.3 Van der Waals Radius
200.00 pm348.00 pm
Atomic Structure of Zinc
139 348
1.6 Atomic Weight
98.00 amu223.00 amu
Atomic Structure of Lithium
6.94 294
1.7 Atomic Volume
8.50 cm3/molNA
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
180.00 (-eV)8.00 (-eV)
Palladium
8 392.42
1.10 Lattice Constant
273.50 pmNA
Atomic Structure of Beryllium
228.58 891.25
1.11 Lattice Angles
π/2, π/2, 2 π/3
NA
1.12 Lattice C/A Ratio
1.60NA
Atomic Structure of Beryllium
1.567 1.886