Atomic Structure of Meitnerium and Terbium
Atomic Properties
Atomic Number
109
9
65
99+
Electron Configuration
[Rn] 5f14 6d7 7s2
[Xe] 4f9 6s2
Crystal Structure
Face Centered Cubic (FCC)
Hexagonal Close Packed (HCP)
Crystal Lattice
FCC-Crystal-Structure-of-Meitnerium.jpg#100
HCP-Crystal-Structure-of-Terbium.jpg#100
Atom
Number of Protons
109
9
65
99+
Number of Neutrons
157
7
94
36
Number of Electrons
109
9
65
99+
Radius of an Atom
Atomic Radius
122.00 pm
99+
177.00 pm
17
Covalent Radius
129.00 pm
99+
194.00 pm
16
Van der Waals Radius
Not Available
221.00 pm
22
Atomic Weight
278.00 amu
7
158.93 amu
99+
Atomic Volume
Not Available
19.20 cm3/mol
22
Adjacent Atomic Numbers
Valence Electron Potential
Not Available
46.80 (-eV)
33
Lattice Constant
Not Available
360.10 pm
36
Lattice Angles
NA
π/2, π/2, 2 π/3
Lattice C/A Ratio
Not Available
1.58
13
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