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Americium
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Atomic Structure of Americium
Americium
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Summary
Periodic Table
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Physical
Chemical
Atomic
Mechanical
Magnetic
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Atomic
Atomic Number
95
Rank: 23 (Overall)
3
117
👆🏻
Electron Configuration
[Rn] 5f
7
7s
2
Crystal Structure
Double Hexagonal Close Packed (DHCP)
Crystal Lattice
Atom
Number of Protons
95
Rank: 23 (Overall)
3
117
👆🏻
Number of Neutrons
148
Rank: 13 (Overall)
4
285
👆🏻
Number of Electrons
95
Rank: 23 (Overall)
3
117
👆🏻
Radius of an Atom
Atomic Radius
173.00 pm
Rank: 23 (Overall)
0
348
👆🏻
Covalent Radius
180.00 pm
Rank: 23 (Overall)
0
260
👆🏻
Van der Waals Radius
244.00 pm
Rank: 14 (Overall)
0
348
👆🏻
Atomic Weight
243.00 amu
Rank: 20 (Overall)
6.94
294
👆🏻
Atomic Volume
17.86 cm3/mol
Rank: 42 (Overall)
1.39
71.07
👆🏻
Adjacent Atomic Numbers
Previous Element
Next Element
Valence Electron Potential
44.00 (-eV)
Rank: 41 (Overall)
0
392.42
👆🏻
Lattice Constant
346.81 pm
Rank: 49 (Overall)
0
891.25
👆🏻
Lattice Angles
π/2, π/2, 2 π/3
Lattice C/A Ratio
1.58
Rank: 34 (Overall)
0.423
1.9
👆🏻
Actinide Series
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Lawrencium
Curium
Nobelium
Protactinium
Berkelium
Mendelevium
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Lawrencium vs Berkelium
Lawrencium vs Mendelevium
Lawrencium vs Fermium
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Actinide Series
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Fermium
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Neptunium
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Actinium
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Physical
Compare Actinide Series
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Curium vs Lawrencium
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Physical
Nobelium vs Lawrencium
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Physical
Protactinium vs Lawrencium
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Physical