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Strontium
Strontium

Radium
Radium



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Strontium
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Radium

Atomic Structure of Strontium and Radium

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1 Atomic
1.1 Atomic Number
3888
Atomic Structure of Lithium
3 117
1.2 Electron Configuration
[Kr] 5s2
[Rn] 7s2
1.3 Crystal Structure
Face Centered Cubic (FCC)
Body Centered Cubic (BCC)
1.3.1 Crystal Lattice
1.4 Atom
1.4.1 Number of Protons
3888
Atomic Structure of Lithium
3 117
1.4.2 Number of Neutrons
50138
Atomic Structure of Lithium
4 184
1.4.3 Number of Electrons
3888
Atomic Structure of Lithium
3 117
1.5 Radius of an Atom
1.5.1 Atomic Radius
215.00 pmNA
Atomic Structure of Beryllium
112 265
1.5.2 Covalent Radius
195.00 pm221.00 pm
Atomic Structure of Beryllium
96 260
1.5.3 Van der Waals Radius
249.00 pm283.00 pm
Atomic Structure of Zinc
139 348
1.6 Atomic Weight
87.62 amu226.00 amu
Atomic Structure of Lithium
6.94 294
1.7 Atomic Volume
33.70 cm3/mol45.20 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
25.70 (-eV)20.10 (-eV)
Atomic Structure of Francium
8 392.42
1.10 Lattice Constant
608.49 pm514.80 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