Atomic Structure of Samarium and Dubnium
Atomic Properties
Atomic Number
62
99+
105
13
Electron Configuration
[Xe] 4f6 6s2
[Rn] 5f14 6d3 7s2
Crystal Structure
Rhombohedral (RHO)
Body Centered Cubic (BCC)
Crystal Lattice
RHO-Crystal-Structure-of-Samarium.jpg#100
BCC-Crystal-Structure-.jpg#100
Atom
Number of Protons
62
99+
105
13
Number of Neutrons
88
39
157
7
Number of Electrons
62
99+
105
13
Radius of an Atom
Atomic Radius
180.00 pm
14
139.00 pm
39
Covalent Radius
198.00 pm
13
149.00 pm
35
Van der Waals Radius
229.00 pm
20
Not Available
Atomic Weight
150.36 amu
99+
268.00 amu
10
Atomic Volume
19.95 cm3/mol
19
Not Available
Adjacent Atomic Numbers
Valence Electron Potential
44.80 (-eV)
37
Not Available
Lattice Constant
362.10 pm
33
Not Available
Lattice Angles
π/2, π/2, 2 π/3
NA
Lattice C/A Ratio
Not Available
Not Available
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