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Mendelevium
Mendelevium

Meitnerium
Meitnerium



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Mendelevium
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Meitnerium

Atomic Structure of Mendelevium and Meitnerium

Atomic

Atomic Number

101109
3 117
👆🏻

Electron Configuration

[Rn] 5f13 7s2
[Rn] 5f14 6d7 7s2

Crystal Structure

Not Known
Face Centered Cubic (FCC)

Crystal Lattice

Atom

Number of Protons

101109
3 117
👆🏻

Number of Neutrons

157157
4 285
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Number of Electrons

101109
3 117
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Radius of an Atom

Atomic Radius

175.00 pm122.00 pm
0 348
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Covalent Radius

175.00 pm129.00 pm
0 260
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Van der Waals Radius

246.00 pm260.00 pm
0 348
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Atomic Weight

258.00 amu278.00 amu
6.94 294
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Atomic Volume

19.90 cm3/mol20.20 cm3/mol
1.39 71.07
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Adjacent Atomic Numbers

Previous Element

Next Element

Valence Electron Potential

63.70 (-eV)31.20 (-eV)
0 392.42
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Lattice Constant

-0.00 pm
0 891.25
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Lattice Angles

-
-

Lattice C/A Ratio

1.581.59
0.423 1.9
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