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Atomic Structure of Technetium
Technetium


Atomic
0
Atomic Number
43 69
Electron Configuration
[Kr] 4d5 5s2 0
Crystal Structure
Hexagonal Close Packed (HCP) 0
Crystal Lattice
HCP-Crystal-Structure-of-Technetium.jpg#100 0
Atom
0
Number of Protons
43 68
Number of Neutrons
55 51
Number of Electrons
43 68
Radius of an Atom
0
Atomic Radius
136.00 pm 41
Covalent Radius
147.00 pm 37
Van der Waals Radius
200.00 pm 28
Atomic Weight
98.00 amu 63
Atomic Volume
8.50 cm3/mol 57
Adjacent Atomic Numbers
0
Previous Element
34 0
Next Element
61 0
Valence Electron Potential
180.00 (-eV) 3
Lattice Constant
273.50 pm 65
Lattice Angles
π/2, π/2, 2 π/3 0
Lattice C/A Ratio
1.60 5
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