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Roentgenium
Roentgenium

Protactinium
Protactinium



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Roentgenium
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Protactinium

Atomic Structure of Roentgenium 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

 
111
[Rn] 5f14 6d9 7s2
Body Centered Cubic (BCC)
BCC-Crystal-Structure-.jpg#100
111
161
111
200.00 pm
126.00 pm
280.00 pm
281.00 amu
28.70 cm3/mol
90
71
11.90 (-eV)
0.00 pm
-
1.90
 
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