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Strontium
Strontium

Actinium
Actinium



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Actinium

Atomic Structure of Strontium and Actinium

1 Atomic
1.1 Atomic Number
3889
Atomic Structure of Lithium
3 117
1.2 Electron Configuration
[Kr] 5s2
[Rn] 6d1 7s2
1.3 Crystal Structure
Face Centered Cubic (FCC)
Face Centered Cubic (FCC)
1.3.1 Crystal Lattice
1.4 Atom
1.4.1 Number of Protons
3889
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
3889
Atomic Structure of Lithium
3 117
1.5 Radius of an Atom
1.5.1 Atomic Radius
215.00 pm195.00 pm
Atomic Structure of Beryllium
112 265
1.5.2 Covalent Radius
195.00 pmNA
Atomic Structure of Beryllium
96 260
1.5.3 Van der Waals Radius
249.00 pmNA
Atomic Structure of Zinc
139 348
1.6 Atomic Weight
87.62 amu227.00 amu
Atomic Structure of Lithium
6.94 294
1.7 Atomic Volume
33.70 cm3/mol22.54 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)38.60 (-eV)
Atomic Structure of Francium
8 392.42
1.10 Lattice Constant
608.49 pm567.00 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