Atomic Structure of Samarium and Nickel
Atomic Properties
Atomic Number
62
99+
28
99+
Electron Configuration
[Xe] 4f6 6s2
[Ar] 3d8 4s2 Or [Ar] 3d9 4s1
Crystal Structure
Rhombohedral (RHO)
Face Centered Cubic (FCC)
Crystal Lattice
RHO-Crystal-Structure-of-Samarium.jpg#100
FCC-Crystal-Structure-of-Nickel.jpg#100
Atom
Number of Protons
62
99+
28
99+
Number of Neutrons
88
39
31
99+
Number of Electrons
62
99+
28
99+
Radius of an Atom
Atomic Radius
180.00 pm
14
124.00 pm
99+
Covalent Radius
198.00 pm
13
124.00 pm
99+
Van der Waals Radius
229.00 pm
20
163.00 pm
40
Atomic Weight
150.36 amu
99+
58.69 amu
99+
Atomic Volume
19.95 cm3/mol
19
6.59 cm3/mol
99+
Adjacent Atomic Numbers
Valence Electron Potential
44.80 (-eV)
37
42.00 (-eV)
99+
Lattice Constant
362.10 pm
33
352.40 pm
99+
Lattice Angles
π/2, π/2, 2 π/3
π/2, π/2, π/2
Lattice C/A Ratio
Not Available
Not Available
|
||
|
||
|
