Cerium

Nihonium

Atomic Structure of Cerium and Nihonium

Cerium

Nihonium

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Atomic

Atomic Number

58113

3 117

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Electron Configuration

[Xe] 4f¹ 5d¹ 6s²

[Rn] 5f¹⁴ 6d¹⁰ 7s² 7p¹

Crystal Structure

Double Hexagonal Close Packed (DHCP)

Not Known

Crystal Lattice

Atom

Number of Protons

58113

3 117

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Number of Neutrons

82150

4 285

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Number of Electrons

58113

3 117

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Radius of an Atom

Atomic Radius

181.80 pm170.00 pm

0 348

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Covalent Radius

204.00 pm170.00 pm

0 260

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Van der Waals Radius

235.00 pm320.00 pm

0 348

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Atomic Weight

140.12 amu286.00 amu

6.94 294

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Atomic Volume

20.67 cm3/mol21.10 cm3/mol

1.39 71.07

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Adjacent Atomic Numbers

Previous Element

Next Element

Valence Electron Potential

41.78 (-eV)6.20 (-eV)

0 392.42

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Lattice Constant

362.00 pm0.00 pm

0 891.25

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Lattice Angles

π/2, π/2, 2 π/3

Lattice C/A Ratio

1.591.58

0.423 1.9

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