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Tantalum
Tantalum

Praseodymium
Praseodymium



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Tantalum
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Praseodymium

Atomic Structure of Tantalum and Praseodymium

1 Atomic
1.1 Atomic Number
7359
Atomic Structure of Lithium
3 117
1.2 Electron Configuration
[Xe] 4f14 5d3 6s2
[Xe] 4f3 6s2
1.3 Crystal Structure
Body Centered Cubic (BCC)
Hexagonal Close Packed (HCP)
1.3.1 Crystal Lattice
1.4 Atom
1.4.1 Number of Protons
7359
Atomic Structure of Lithium
3 117
1.4.2 Number of Neutrons
10882
Atomic Structure of Lithium
4 184
1.4.3 Number of Electrons
7359
Atomic Structure of Lithium
3 117
1.5 Radius of an Atom
1.5.1 Atomic Radius
146.00 pm182.00 pm
Atomic Structure of Beryllium
112 265
1.5.2 Covalent Radius
170.00 pm203.00 pm
Atomic Structure of Beryllium
96 260
1.5.3 Van der Waals Radius
200.00 pm239.00 pm
Atomic Structure of Zinc
139 348
1.6 Atomic Weight
180.95 amu140.91 amu
Atomic Structure of Lithium
6.94 294
1.7 Atomic Volume
10.90 cm3/mol20.80 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
110.00 (-eV)42.64 (-eV)
Atomic Structure of Francium
8 392.42
1.10 Lattice Constant
330.13 pm367.25 pm
Atomic Structure of Beryllium
228.58 891.25
1.11 Lattice Angles
π/2, π/2, π/2
π/2, π/2, 2 π/3
1.12 Lattice C/A Ratio
NA1.61
Atomic Structure of Beryllium
1.567 1.886