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Tantalum
Tantalum

Copernicium
Copernicium



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Tantalum
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Copernicium

Atomic Structure of Tantalum and Copernicium

1 Atomic
1.1 Atomic Number
73112
Lithium
3 117
1.2 Electron Configuration
[Xe] 4f14 5d3 6s2
[Rn] 5f14 6d10 7s2
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
73112
Lithium
3 117
1.4.2 Number of Neutrons
108NA
Lithium
4 184
1.4.3 Number of Electrons
73112
Lithium
3 117
1.5 Radius of an Atom
1.5.1 Atomic Radius
146.00 pm147.00 pm
Beryllium
112 265
1.5.2 Covalent Radius
170.00 pm122.00 pm
Beryllium
96 260
1.5.3 Van der Waals Radius
200.00 pmNA
Zinc
139 348
1.6 Atomic Weight
180.95 amu285.00 amu
Lithium
6.94 294
1.7 Atomic Volume
10.90 cm3/molNA
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)NA
Francium
8 392.42
1.10 Lattice Constant
330.13 pmNA
Beryllium
228.58 891.25
1.11 Lattice Angles
π/2, π/2, π/2
NA
1.12 Lattice C/A Ratio
NANA
Beryllium
1.567 1.886