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Neptunium
Neptunium

Iridium
Iridium



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Neptunium
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Iridium

Atomic Structure of Neptunium and Iridium

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Atomic

Atomic Number

Electron Configuration

Crystal Structure

Crystal Lattice

Number of Protons

Number of Neutrons

Number of Electrons

Atomic Radius

Covalent Radius

Van der Waals Radius

Atomic Weight

Atomic Volume

Previous Element

Next Element

Valence Electron Potential

Lattice Constant

Lattice Angles

Lattice C/A Ratio

 
93
[Rn] 5f4 6d1 7s2
Orthorhombic (ORTH)
ORTH-Crystal-Structure-of-Neptunium.jpg#100
93
144
93
155.00 pm
190.00 pm
221.00 pm
237.00 amu
11.62 cm3/mol
15
26
96.00 (-eV)
666.30 pm
π/2, π/2, π/2
1.43
 
77
[Xe] 4f14 5d7 6s2
Face Centered Cubic (FCC)
FCC-Crystal-Structure-of-Iridium.jpg#100
74
110
74
136.00 pm
141.00 pm
202.00 pm
192.22 amu
9.53 cm3/mol
44
20
140.00 (-eV)
383.90 pm
π/2, π/2, π/2
1.58