Atomic Structure of Dysprosium and Praseodymium
Atomic Properties
Atomic Number
66
99+
59
99+
Electron Configuration
[Xe] 4f9 6s2
[Xe] 4f3 6s2
Crystal Structure
Hexagonal Close Packed (HCP)
Hexagonal Close Packed (HCP)
Crystal Lattice
HCP-Crystal-Structure-of-Dysprosium.jpg#100
HCP-Crystal-Structure-of-Praseodymium.jpg#100
Atom
Number of Protons
66
99+
59
99+
Number of Neutrons
96
35
82
99+
Number of Electrons
66
99+
59
99+
Radius of an Atom
Atomic Radius
178.00 pm
16
182.00 pm
11
Covalent Radius
192.00 pm
17
203.00 pm
9
Van der Waals Radius
229.00 pm
20
239.00 pm
14
Atomic Weight
162.50 amu
99+
140.91 amu
99+
Atomic Volume
19.00 cm3/mol
23
20.80 cm3/mol
15
Adjacent Atomic Numbers
Valence Electron Potential
47.40 (-eV)
32
42.64 (-eV)
99+
Lattice Constant
359.30 pm
37
367.25 pm
29
Lattice Angles
π/2, π/2, 2 π/3
π/2, π/2, 2 π/3
Lattice C/A Ratio
1.57
15
1.61
4
|
||
|
||
|
