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Potassium
Potassium

Rubidium
Rubidium



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Potassium
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Rubidium

Atomic Structure of Potassium and Rubidium

1 Atomic
1.1 Atomic Number
1937
Atomic Structure of Lithium
3 117
1.2 Electron Configuration
[Ar] 4s1
[Kr] 5s1
1.3 Crystal Structure
Body Centered Cubic (BCC)
Body Centered Cubic (BCC)
1.3.1 Crystal Lattice
1.4 Atom
1.4.1 Number of Protons
1937
Atomic Structure of Lithium
3 117
1.4.2 Number of Neutrons
2048
Atomic Structure of Lithium
4 184
1.4.3 Number of Electrons
1937
Atomic Structure of Lithium
3 117
1.5 Radius of an Atom
1.5.1 Atomic Radius
227.00 pm248.00 pm
Atomic Structure of Beryllium
112 265
1.5.2 Covalent Radius
203.00 pm220.00 pm
Atomic Structure of Beryllium
96 260
1.5.3 Van der Waals Radius
275.00 pm303.00 pm
Atomic Structure of Zinc
139 348
1.6 Atomic Weight
39.10 amu85.47 amu
Atomic Structure of Lithium
6.94 294
1.7 Atomic Volume
45.46 cm3/mol55.90 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
10.40 (-eV)9.47 (-eV)
Atomic Structure of Francium
8 392.42
1.10 Lattice Constant
532.80 pm558.50 pm
Atomic Structure of Beryllium
228.58 891.25
1.11 Lattice Angles
π/2, π/2, π/2
π/2, π/2, π/2
1.12 Lattice C/A Ratio
NANA
Atomic Structure of Beryllium
1.567 1.886