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Tantalum
Tantalum

Protactinium
Protactinium



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Tantalum
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Protactinium

Atomic Structure of Tantalum and Protactinium

Atomic

Atomic Number

Electron Configuration

Crystal Structure

Crystal Lattice

Number of Protons

Number of Neutrons

Number of Electrons

Atomic Radius

Covalent Radius

Van der Waals Radius

Atomic Weight

Atomic Volume

Previous Element

Next Element

Valence Electron Potential

Lattice Constant

Lattice Angles

Lattice C/A Ratio

 
73
[Xe] 4f14 5d3 6s2
Body Centered Cubic (BCC)
BCC-Crystal-Structure-.jpg#100
73
108
73
146.00 pm
170.00 pm
200.00 pm
180.95 amu
10.90 cm3/mol
63
32
110.00 (-eV)
330.13 pm
π/2, π/2, π/2
1.41
 
91
[Rn] 5f2 6d1 7s2
Tetragonal (TETR)
TETR-Crystal-Structure-of-Protactinium.jpg#100
91
122
91
163.00 pm
200.00 pm
243.00 pm
231.04 amu
15.00 cm3/mol
16
15
92.00 (-eV)
392.50 pm
π/2, π/2, π/2
1.58