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Radium
Radium

Francium
Francium



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Francium

Atomic Structure of Radium and Francium

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1 Atomic
1.1 Atomic Number
8887
Atomic Structure of Lithium
3 117
1.2 Electron Configuration
[Rn] 7s2
[Rn] 7s1
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
8887
Atomic Structure of Lithium
3 117
1.4.2 Number of Neutrons
138136
Atomic Structure of Lithium
4 184
1.4.3 Number of Electrons
8887
Atomic Structure of Lithium
3 117
1.5 Radius of an Atom
1.5.1 Atomic Radius
NANA
Atomic Structure of Beryllium
112 265
1.5.2 Covalent Radius
221.00 pm260.00 pm
Atomic Structure of Beryllium
96 260
1.5.3 Van der Waals Radius
283.00 pm348.00 pm
Atomic Structure of Zinc
139 348
1.6 Atomic Weight
226.00 amu223.00 amu
Atomic Structure of Lithium
6.94 294
1.7 Atomic Volume
45.20 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
20.10 (-eV)8.00 (-eV)
Palladium
8 392.42
1.10 Lattice Constant
514.80 pmNA
Atomic Structure of Beryllium
228.58 891.25
1.11 Lattice Angles
π/2, π/2, π/2
NA
1.12 Lattice C/A Ratio
NANA
Atomic Structure of Beryllium
1.567 1.886