Atomic Structure of Mercury and Platinum
Atomic Properties
Atomic Number
80
36
78
38
Electron Configuration
[Xe] 4f14 5d10 6s2
[Xe] 4f14 5d9 6s1
Crystal Structure
Rhombohedral (RHO)
Face Centered Cubic (FCC)
Crystal Lattice
RHO-Crystal-Structure-of-Mercury.jpg#100
FCC-Crystal-Structure-of-Platinum.jpg#100
Atom
Number of Protons
80
36
78
38
Number of Neutrons
121
22
117
24
Number of Electrons
80
36
78
38
Radius of an Atom
Atomic Radius
151.00 pm
32
139.00 pm
39
Covalent Radius
132.00 pm
99+
136.00 pm
99+
Van der Waals Radius
155.00 pm
99+
175.00 pm
36
Atomic Weight
200.59 amu
32
47.87 amu
99+
Atomic Volume
14.82 cm3/mol
35
9.09 cm3/mol
99+
Adjacent Atomic Numbers
Valence Electron Potential
28.20 (-eV)
99+
392.42 (-eV)
1
Lattice Constant
300.50 pm
99+
392.42 pm
24
Lattice Angles
NA
π/2, π/2, π/2
Lattice C/A Ratio
Not Available
Not Available
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