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Tantalum
Tantalum

Indium
Indium



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Tantalum
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Indium

Atomic Structure of Tantalum and Indium

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1 Atomic
1.1 Atomic Number
7349
3 117
1.2 Electron Configuration
[Xe] 4f14 5d3 6s2
[Kr] 4d10 5s2 5p1
1.3 Crystal Structure
Body Centered Cubic (BCC)
Tetragonal (TETR)
1.3.1 Crystal Lattice
1.4 Atom
1.4.1 Number of Protons
7349
3 117
1.4.2 Number of Neutrons
10866
4 184
1.4.3 Number of Electrons
7349
3 117
1.5 Radius of an Atom
1.5.1 Atomic Radius
146.00 pm167.00 pm
112 265
1.5.2 Covalent Radius
170.00 pm142.00 pm
96 260
1.5.3 Van der Waals Radius
200.00 pm193.00 pm
139 348
1.6 Atomic Weight
180.95 amu114.82 amu
6.94 294
1.7 Atomic Volume
10.90 cm3/mol15.70 cm3/mol
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)54.00 (-eV)
8 392.42
1.10 Lattice Constant
330.13 pm325.23 pm
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
1.567 1.886