Osmium

Silver

Atomic Structure of Osmium and Silver

Osmium

Silver

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Atomic

Atomic Number

7647

3 117

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Electron Configuration

[Xe] 4f¹⁴ 5d⁶ 6s²

[Kr] 4d¹⁰ 5s¹

Crystal Structure

Hexagonal Close Packed (HCP)

Face Centered Cubic (FCC)

Crystal Lattice

Atom

Number of Protons

7647

3 117

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Number of Neutrons

11461

4 285

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Number of Electrons

7647

3 117

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Radius of an Atom

Atomic Radius

133.80 pm144.00 pm

0 348

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Covalent Radius

128.00 pm145.00 pm

0 260

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Van der Waals Radius

216.00 pm172.00 pm

0 348

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Atomic Weight

190.23 amu107.87 amu

6.94 294

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Atomic Volume

8.49 cm3/mol10.30 cm3/mol

1.39 71.07

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Adjacent Atomic Numbers

Previous Element

Next Element

Valence Electron Potential

91.40 (-eV)11.40 (-eV)

0 392.42

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Lattice Constant

273.44 pm408.53 pm

0 891.25

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Lattice Angles

π/2, π/2, 2 π/3

π/2, π/2, π/2

Lattice C/A Ratio

1.581.59

0.423 1.9

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