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Atomic Structure of Neptunium
f
Neptunium
Summary
Periodic Table
Facts
Uses
Physical
Chemical
Atomic
Mechanical
Magnetic
Thermal
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Atomic
Atomic Number
93 25
Electron Configuration
[Rn] 5f
4
6d
1
7s
2
Crystal Structure
Orthorhombic (ORTH)
Crystal Lattice
ORTH-Crystal-Structure-of-Neptunium.jpg#100
Atom
Number of Protons
93 25
Number of Neutrons
144 15
Number of Electrons
93 25
Radius of an Atom
Atomic Radius
155.00 pm 32
Covalent Radius
190.00 pm 18
Van der Waals Radius
221.00 pm 27
Atomic Weight
237.00 amu 22
Atomic Volume
11.62 cm3/mol 61
Adjacent Atomic Numbers
Previous Element
15
Next Element
26
Valence Electron Potential
96.00 (-eV) 9
Lattice Constant
666.30 pm 3
Lattice Angles
π/2, π/2, π/2
Lattice C/A Ratio
1.43 50
Mechanical >>
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Actinide Series
Americium
Lawrencium
Curium
Nobelium
Protactinium
Berkelium
Compare Actinide Series
Americium vs Protactinium
Americium vs Berkelium
Americium vs Mendelevium
Actinide Series
Mendelevium
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Physical
Fermium
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Physical
Actinium
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Physical
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Lawrencium vs Americium
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Physical
Curium vs Americium
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Physical
Nobelium vs Americium
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Physical
» More Compare Actinide Series