Atomic Structure of Lithium and Lutetium
Atomic Properties
Atomic Number
3
99+
71
99+
Electron Configuration
[He] 2s1
[Xe] 6s2 4f14 5d1
Crystal Structure
Body Centered Cubic (BCC)
Hexagonal Close Packed (HCP)
Crystal Lattice
BCC-Crystal-Structure-.jpg#100
BCC-Crystal-Structure-.jpg#100
Atom
Number of Protons
3
99+
71
99+
Number of Neutrons
4
99+
104
30
Number of Electrons
3
99+
71
99+
Radius of an Atom
Atomic Radius
152.00 pm
31
174.00 pm
20
Covalent Radius
128.00 pm
99+
187.00 pm
20
Van der Waals Radius
182.00 pm
35
221.00 pm
22
Atomic Weight
6.94 amu
99+
174.97 amu
40
Atomic Volume
13.10 cm3/mol
39
17.78 cm3/mol
30
Adjacent Atomic Numbers
Valence Electron Potential
19.00 (-eV)
99+
50.90 (-eV)
26
Lattice Constant
351.00 pm
99+
350.31 pm
99+
Lattice Angles
π/2, π/2, π/2
π/2, π/2, 2 π/3
Lattice C/A Ratio
Not Available
1.59
10
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