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Neptunium
Neptunium

Actinium
Actinium



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Neptunium
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Actinium

Atomic Structure of Neptunium and Actinium

1 Atomic
1.1 Atomic Number
9389
Atomic Structure of Lithium
3 117
1.2 Electron Configuration
[Rn] 5f4 6d1 7s2
[Rn] 6d1 7s2
1.3 Crystal Structure
Orthorhombic (ORTH)
Face Centered Cubic (FCC)
1.3.1 Crystal Lattice
1.4 Atom
1.4.1 Number of Protons
9389
Atomic Structure of Lithium
3 117
1.4.2 Number of Neutrons
144138
Atomic Structure of Lithium
4 184
1.4.3 Number of Electrons
9389
Atomic Structure of Lithium
3 117
1.5 Radius of an Atom
1.5.1 Atomic Radius
155.00 pm195.00 pm
Atomic Structure of Beryllium
112 265
1.5.2 Covalent Radius
190.00 pmNA
Atomic Structure of Beryllium
96 260
1.5.3 Van der Waals Radius
221.00 pmNA
Atomic Structure of Zinc
139 348
1.6 Atomic Weight
237.00 amu227.00 amu
Atomic Structure of Lithium
6.94 294
1.7 Atomic Volume
11.62 cm3/mol22.54 cm3/mol
Atomic Structure of Manganese
1.39 71.07
1.8 Adjacent Atomic Numbers
1.8.1 Previous Element
1.8.2 Next Element
1.9 Valence Electron Potential
96.00 (-eV)38.60 (-eV)
Atomic Structure of Francium
8 392.42
1.10 Lattice Constant
666.30 pm567.00 pm
Atomic Structure of Beryllium
228.58 891.25
1.11 Lattice Angles
π/2, π/2, π/2
π/2, π/2, π/2
1.12 Lattice C/A Ratio
NANA
Atomic Structure of Beryllium
1.567 1.886