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Hafnium
Hafnium

Strontium
Strontium



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Hafnium
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Strontium

Atomic Structure of Hafnium and Strontium

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1 Atomic
1.1 Atomic Number
7238
Lithium
3 117
1.2 Electron Configuration
[Xe] 4f14 5d2 6s2
[Kr] 5s2
1.3 Crystal Structure
Hexagonal Close Packed (HCP)
Face Centered Cubic (FCC)
1.3.1 Crystal Lattice
1.4 Atom
1.4.1 Number of Protons
7238
Lithium
3 117
1.4.2 Number of Neutrons
10650
Lithium
4 184
1.4.3 Number of Electrons
7238
Lithium
3 117
1.5 Radius of an Atom
1.5.1 Atomic Radius
159.00 pm215.00 pm
Beryllium
112 265
1.5.2 Covalent Radius
175.00 pm195.00 pm
Beryllium
96 260
1.5.3 Van der Waals Radius
200.00 pm249.00 pm
Zinc
139 348
1.6 Atomic Weight
178.49 amu87.62 amu
Lithium
6.94 294
1.7 Atomic Volume
13.60 cm3/mol33.70 cm3/mol
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
81.00 (-eV)25.70 (-eV)
Francium
8 392.42
1.10 Lattice Constant
319.64 pm608.49 pm
Beryllium
228.58 891.25
1.11 Lattice Angles
π/2, π/2, 2 π/3
π/2, π/2, π/2
1.12 Lattice C/A Ratio
1.58NA
Beryllium
1.567 1.886