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Technetium
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Atomic Structure of Technetium
Technetium
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Summary
Periodic Table
Facts
Uses
Physical
Chemical
Atomic
Mechanical
Magnetic
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Atomic
Atomic Number
43
Rank: 69 (Overall)
3
117
👆🏻
Electron Configuration
[Kr] 4d
5
5s
2
Crystal Structure
Hexagonal Close Packed (HCP)
Crystal Lattice
Atom
Number of Protons
43
Rank: 68 (Overall)
3
117
👆🏻
Number of Neutrons
55
Rank: 52 (Overall)
4
285
👆🏻
Number of Electrons
43
Rank: 68 (Overall)
3
117
👆🏻
Radius of an Atom
Atomic Radius
136.00 pm
Rank: 43 (Overall)
0
348
👆🏻
Covalent Radius
147.00 pm
Rank: 39 (Overall)
0
260
👆🏻
Van der Waals Radius
200.00 pm
Rank: 35 (Overall)
0
348
👆🏻
Atomic Weight
98.00 amu
Rank: 63 (Overall)
6.94
294
👆🏻
Atomic Volume
8.50 cm3/mol
Rank: 75 (Overall)
1.39
71.07
👆🏻
Adjacent Atomic Numbers
Previous Element
Next Element
Valence Electron Potential
180.00 (-eV)
Rank: 3 (Overall)
0
392.42
👆🏻
Lattice Constant
273.50 pm
Rank: 72 (Overall)
0
891.25
👆🏻
Lattice Angles
π/2, π/2, 2 π/3
Lattice C/A Ratio
1.60
Rank: 21 (Overall)
0.423
1.9
👆🏻
Transition Metals
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Yttrium
Scandium
Ruthenium
Niobium
Hafnium
Rhenium
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Yttrium vs Hafnium
Yttrium vs Rhenium
Yttrium vs Seaborgium
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Transition Metals
Seaborgium
Periodic ...
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Hassium
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Physical
Rutherfordium
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Physical
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Compare Transition Metals
Scandium vs Yttrium
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Physical
Ruthenium vs Yttrium
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Uses
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Physical
Niobium vs Yttrium
Periodic ...
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