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Iron
Iron

Protactinium
Protactinium



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Iron
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Protactinium

Atomic Structure of Iron and Protactinium

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1 Atomic
1.1 Atomic Number
2691
Atomic Structure of Lithium
3 117
1.2 Electron Configuration
[Ar] 3d6 4s2
[Rn] 5f2 6d1 7s2
1.3 Crystal Structure
Body Centered Cubic (BCC)
Tetragonal (TETR)
1.3.1 Crystal Lattice
1.4 Atom
1.4.1 Number of Protons
2691
Atomic Structure of Lithium
3 117
1.4.2 Number of Neutrons
30122
Atomic Structure of Lithium
4 184
1.4.3 Number of Electrons
2691
Atomic Structure of Lithium
3 117
1.5 Radius of an Atom
1.5.1 Atomic Radius
126.00 pm163.00 pm
Atomic Structure of Beryllium
112 265
1.5.2 Covalent Radius
132.00 pm200.00 pm
Atomic Structure of Beryllium
96 260
1.5.3 Van der Waals Radius
200.00 pm243.00 pm
Atomic Structure of Zinc
139 348
1.6 Atomic Weight
55.85 amu231.04 amu
Atomic Structure of Lithium
6.94 294
1.7 Atomic Volume
7.10 cm3/mol15.00 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
67.00 (-eV)92.00 (-eV)
Atomic Structure of Francium
8 392.42
1.10 Lattice Constant
286.65 pm392.50 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