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Holmium
Holmium




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Atomic Structure of Holmium

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1 Atomic

1.1 Atomic Number

67
Rank: 49 (Overall)
3 117

1.2 Electron Configuration

[Xe] 4f11 6s2

1.3 Crystal Structure

Hexagonal Close Packed (HCP)

1.3.1 Crystal Lattice

1.4 Atom

1.4.1 Number of Protons

67
Rank: 48 (Overall)
3 117

1.4.2 Number of Neutrons

98
Rank: 34 (Overall)
4 184

1.4.3 Number of Electrons

67
Rank: 48 (Overall)
3 117

1.5 Radius of an Atom

1.5.1 Atomic Radius

176.00 pm
Rank: 18 (Overall)
112 265

1.5.2 Covalent Radius

192.00 pm
Rank: 17 (Overall)
96 260

1.5.3 Van der Waals Radius

216.00 pm
Rank: 24 (Overall)
139 348

1.6 Atomic Weight

164.93 amu
Rank: 44 (Overall)
6.94 294

1.7 Atomic Volume

18.70 cm3/mol
Rank: 24 (Overall)
1.39 71.07

1.8 Adjacent Atomic Numbers

1.8.1 Previous Element

1.8.2 Next Element

1.9 Valence Electron Potential

47.90 (-eV)
Rank: 31 (Overall)
8 392.42

1.10 Lattice Constant

357.73 pm
Rank: 38 (Overall)
228.58 891.25

1.11 Lattice Angles

π/2, π/2, 2 π/3

1.12 Lattice C/A Ratio

1.57
Rank: 17 (Overall)
1.567 1.886