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Potassium
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Indium
Atomic Structure of Potassium and Indium
Potassium
Indium
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Summary
Periodic Table
Facts
Uses
Physical
Chemical
Atomic
Mechanical
Magnetic
Thermal
All
Atomic
Atomic Number
19
49
3
117
👆🏻
Electron Configuration
[Ar] 4s
1
[Kr] 4d
10
5s
2
5p
1
Crystal Structure
Body Centered Cubic (BCC)
Tetragonal (TETR)
Crystal Lattice
Atom
Number of Protons
19
49
3
117
👆🏻
Number of Neutrons
20
66
4
285
👆🏻
Number of Electrons
19
49
3
117
👆🏻
Radius of an Atom
Atomic Radius
227.00 pm
167.00 pm
0
348
👆🏻
Covalent Radius
203.00 pm
142.00 pm
0
260
👆🏻
Van der Waals Radius
275.00 pm
193.00 pm
0
348
👆🏻
Atomic Weight
39.10 amu
114.82 amu
6.94
294
👆🏻
Atomic Volume
45.46 cm3/mol
15.70 cm3/mol
1.39
71.07
👆🏻
Adjacent Atomic Numbers
Previous Element
Next Element
Valence Electron Potential
10.40 (-eV)
54.00 (-eV)
0
392.42
👆🏻
Lattice Constant
532.80 pm
325.23 pm
0
891.25
👆🏻
Lattice Angles
π/2, π/2, π/2
π/2, π/2, π/2
Lattice C/A Ratio
1.69
1.56
0.423
1.9
👆🏻
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