Atomic Structure of Polonium and Nickel
Atomic Properties
Atomic Number
84
32
28
99+
Electron Configuration
[Xe] 4f14 5d10 6s2 6p4
[Ar] 3d8 4s2 Or [Ar] 3d9 4s1
Crystal Structure
Monoclinic (MON)
Face Centered Cubic (FCC)
Crystal Lattice
MON-Crystal-Structure-of-Polonium.jpg#100
FCC-Crystal-Structure-of-Nickel.jpg#100
Atom
Number of Protons
84
32
28
99+
Number of Neutrons
125
19
31
99+
Number of Electrons
84
32
28
99+
Radius of an Atom
Atomic Radius
168.00 pm
23
124.00 pm
99+
Covalent Radius
140.00 pm
99+
124.00 pm
99+
Van der Waals Radius
197.00 pm
29
163.00 pm
40
Atomic Weight
209.00 amu
28
58.69 amu
99+
Atomic Volume
22.23 cm3/mol
13
6.59 cm3/mol
99+
Adjacent Atomic Numbers
Valence Electron Potential
Not Available
42.00 (-eV)
99+
Lattice Constant
335.90 pm
99+
352.40 pm
99+
Lattice Angles
π/2, π/2, π/2
π/2, π/2, π/2
Lattice C/A Ratio
Not Available
Not Available
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