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Atomic Structure of Protactinium
Protactinium


Atomic
0
Atomic Number
91 27
Electron Configuration
[Rn] 5f2 6d1 7s2 0
Crystal Structure
Tetragonal (TETR) 0
Crystal Lattice
TETR-Crystal-Structure-of-Protactinium.jpg#100 0
Atom
0
Number of Protons
91 27
Number of Neutrons
122 21
Number of Electrons
91 27
Radius of an Atom
0
Atomic Radius
163.00 pm 25
Covalent Radius
200.00 pm 11
Van der Waals Radius
243.00 pm 11
Atomic Weight
231.04 amu 24
Atomic Volume
15.00 cm3/mol 34
Adjacent Atomic Numbers
0
Previous Element
16 0
Next Element
15 0
Valence Electron Potential
92.00 (-eV) 11
Lattice Constant
392.50 pm 23
Lattice Angles
π/2, π/2, π/2 0
Lattice C/A Ratio
Not Available 0
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Actinide Metals

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Actinide Metals

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