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Rubidium
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Rubidium
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Atomic Structure of Rubidium and Sodium
Rubidium
Sodium
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Summary
Periodic Table
Facts
Uses
Physical
Chemical
Atomic
Mechanical
Magnetic
Thermal
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Atomic
Atomic Number
37
11
3
117
👆🏻
Electron Configuration
[Kr] 5s
1
[Ne] 3s
1
Crystal Structure
Body Centered Cubic (BCC)
Body Centered Cubic (BCC)
Crystal Lattice
Atom
Number of Protons
37
11
3
117
👆🏻
Number of Neutrons
48
12
4
285
👆🏻
Number of Electrons
37
11
3
117
👆🏻
Radius of an Atom
Atomic Radius
248.00 pm
186.00 pm
0
348
👆🏻
Covalent Radius
220.00 pm
166.00 pm
0
260
👆🏻
Van der Waals Radius
303.00 pm
227.00 pm
0
348
👆🏻
Atomic Weight
85.47 amu
22.99 amu
6.94
294
👆🏻
Atomic Volume
55.90 cm3/mol
23.70 cm3/mol
1.39
71.07
👆🏻
Adjacent Atomic Numbers
Previous Element
Next Element
Valence Electron Potential
9.47 (-eV)
14.10 (-eV)
0
392.42
👆🏻
Lattice Constant
558.50 pm
429.06 pm
0
891.25
👆🏻
Lattice Angles
π/2, π/2, π/2
π/2, π/2, π/2
Lattice C/A Ratio
1.59
1.01
0.423
1.9
👆🏻
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