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Tantalum
Tantalum

Fermium
Fermium



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Tantalum
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Fermium

Atomic Structure of Tantalum and Fermium

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1 Atomic
1.1 Atomic Number
73100
Atomic Structure of Lithium
3 117
1.2 Electron Configuration
[Xe] 4f14 5d3 6s2
[Rn] 5f12 7s2
1.3 Crystal Structure
Body Centered Cubic (BCC)
Not Known
1.3.1 Crystal Lattice
1.4 Atom
1.4.1 Number of Protons
73100
Atomic Structure of Lithium
3 117
1.4.2 Number of Neutrons
108157
Atomic Structure of Lithium
4 184
1.4.3 Number of Electrons
73100
Atomic Structure of Lithium
3 117
1.5 Radius of an Atom
1.5.1 Atomic Radius
146.00 pmNA
Atomic Structure of Beryllium
112 265
1.5.2 Covalent Radius
170.00 pmNA
Atomic Structure of Beryllium
96 260
1.5.3 Van der Waals Radius
200.00 pm245.00 pm
Atomic Structure of Zinc
139 348
1.6 Atomic Weight
180.95 amu257.00 amu
Atomic Structure of Lithium
6.94 294
1.7 Atomic Volume
10.90 cm3/molNA
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)NA
Atomic Structure of Francium
8 392.42
1.10 Lattice Constant
330.13 pmNA
Atomic Structure of Beryllium
228.58 891.25
1.11 Lattice Angles
π/2, π/2, π/2
NA
1.12 Lattice C/A Ratio
NANA
Atomic Structure of Beryllium
1.567 1.886