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Tungsten
Tungsten

Scandium
Scandium



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Tungsten
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Scandium

Atomic Structure of Tungsten and Scandium

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1 Atomic
1.1 Atomic Number
7421
3 117
1.2 Electron Configuration
[Xe] 4f14 5d4 6s2
[Ar] 3d1 4s2
1.3 Crystal Structure
Body Centered Cubic (BCC)
Hexagonal Close Packed (HCP)
1.3.1 Crystal Lattice
1.4 Atom
1.4.1 Number of Protons
7421
3 117
1.4.2 Number of Neutrons
11024
4 184
1.4.3 Number of Electrons
7421
3 117
1.5 Radius of an Atom
1.5.1 Atomic Radius
139.00 pm162.00 pm
112 265
1.5.2 Covalent Radius
162.00 pm170.00 pm
96 260
1.5.3 Van der Waals Radius
200.00 pm211.00 pm
139 348
1.6 Atomic Weight
183.84 amu44.96 amu
6.94 294
1.7 Atomic Volume
9.53 cm3/mol15.00 cm3/mol
1.39 71.07
1.8 Adjacent Atomic Numbers
1.8.1 Previous Element
1.8.2 Next Element
1.9 Valence Electron Potential
140.00 (-eV)58.00 (-eV)
8 392.42
1.10 Lattice Constant
316.52 pm330.90 pm
228.58 891.25
1.11 Lattice Angles
π/2, π/2, π/2
π/2, π/2, 2 π/3
1.12 Lattice C/A Ratio
NA1.59
1.567 1.886