Atomic Structure of Erbium and Tennessine
Atomic Properties
Atomic Number
68
99+
117
1
Electron Configuration
[Xe] 4f12 6s2
[Rn] 5f14 6d10 7s2 7p5
Crystal Structure
Hexagonal Close Packed (HCP)
Not Known
Crystal Lattice
HCP-Crystal-Structure-of-Erbium.jpg#100
Unknown-Crystal-Structure-of-Ununseptium.jpg#100
Atom
Number of Protons
68
99+
117
1
Number of Neutrons
99
33
167
2
Number of Electrons
68
99+
117
1
Radius of an Atom
Atomic Radius
176.00 pm
18
Not Available
Covalent Radius
189.00 pm
19
Not Available
Atomic Weight
167.26 amu
99+
294.00 amu
1
Atomic Volume
18.40 cm3/mol
25
Not Available
Adjacent Atomic Numbers
Valence Electron Potential
49.00 (-eV)
29
Not Available
Lattice Constant
355.88 pm
39
Not Available
Lattice Angles
π/2, π/2, 2 π/3
NA
Lattice C/A Ratio
1.57
17
Not Available
|
||
|
||
|
