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Samarium
Samarium

Strontium
Strontium



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Samarium
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Strontium

Atomic Structure of Samarium and Strontium

1 Atomic
1.1 Atomic Number
6238
Atomic Structure of Lithium
3 117
1.3 Electron Configuration
[Xe] 4f6 6s2
[Kr] 5s2
1.4 Crystal Structure
Rhombohedral (RHO)
Face Centered Cubic (FCC)
1.4.1 Crystal Lattice
1.5 Atom
1.5.1 Number of Protons
6238
Atomic Structure of Lithium
3 117
1.6.2 Number of Neutrons
8850
Atomic Structure of Lithium
4 184
2.2.2 Number of Electrons
6238
Atomic Structure of Lithium
3 117
2.4 Radius of an Atom
2.4.1 Atomic Radius
180.00 pm215.00 pm
Atomic Structure of Beryllium
112 265
2.4.3 Covalent Radius
198.00 pm195.00 pm
Atomic Structure of Beryllium
96 260
2.4.5 Van der Waals Radius
229.00 pm249.00 pm
Atomic Structure of Zinc
139 348
2.5 Atomic Weight
150.36 amu87.62 amu
Atomic Structure of Lithium
6.94 294
2.6 Atomic Volume
19.95 cm3/mol33.70 cm3/mol
Atomic Structure of Manganese
1.39 71.07
2.8 Adjacent Atomic Numbers
2.8.1 Previous Element
2.8.2 Next Element
2.9 Valence Electron Potential
44.80 (-eV)25.70 (-eV)
Atomic Structure of Francium
8 392.42
2.11 Lattice Constant
362.10 pm608.49 pm
Atomic Structure of Beryllium
228.58 891.25
2.12 Lattice Angles
π/2, π/2, 2 π/3
π/2, π/2, π/2
2.13 Lattice C/A Ratio
NANA
Atomic Structure of Beryllium
1.567 1.886