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Tantalum
Tantalum

Flerovium
Flerovium



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Tantalum
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Flerovium

Atomic Structure of Tantalum and Flerovium

1 Atomic
1.1 Atomic Number
73114
3 117
1.2 Electron Configuration
[Xe] 4f14 5d3 6s2
[Rn] 5f14 6d10 7s2 7p2
1.3 Crystal Structure
Body Centered Cubic (BCC)
Not Known
1.3.1 Crystal Lattice
1.4 Atom
1.4.1 Number of Protons
73114
3 117
1.4.2 Number of Neutrons
108184
4 184
1.4.3 Number of Electrons
73114
3 117
1.5 Radius of an Atom
1.5.1 Atomic Radius
146.00 pm180.00 pm
112 265
1.5.2 Covalent Radius
170.00 pm171.00 pm
96 260
1.5.3 Van der Waals Radius
200.00 pmNA
139 348
1.6 Atomic Weight
180.95 amu289.00 amu
6.94 294
1.7 Atomic Volume
10.90 cm3/molNA
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
8 392.42
1.10 Lattice Constant
330.13 pmNA
228.58 891.25
1.11 Lattice Angles
π/2, π/2, π/2
Unknown
1.12 Lattice C/A Ratio
NANA
1.567 1.886