×
Terbium
☒
Mendelevium
☒
Top
ADD
⊕
Compare
Compare Metals
Transition Metals
Actinide Series
Lanthanide Series
Post Transition Metals
Alkaline Earth Metals
Alkali Metals
⌕
▼
X
Terbium
X
Mendelevium
Atomic Structure of Terbium and Mendelevium
Terbium
Mendelevium
Add ⊕
Summary
Periodic Table
Facts
Uses
Physical
Chemical
Atomic
Mechanical
Magnetic
Thermal
All
Atomic
Atomic Number
65
101
3
117
👆🏻
Electron Configuration
[Xe] 4f
9
6s
2
[Rn] 5f
13
7s
2
Crystal Structure
Hexagonal Close Packed (HCP)
Not Known
Crystal Lattice
Atom
Number of Protons
65
101
3
117
👆🏻
Number of Neutrons
94
157
4
285
👆🏻
Number of Electrons
65
101
3
117
👆🏻
Radius of an Atom
Atomic Radius
177.00 pm
175.00 pm
0
348
👆🏻
Covalent Radius
194.00 pm
175.00 pm
0
260
👆🏻
Van der Waals Radius
221.00 pm
246.00 pm
0
348
👆🏻
Atomic Weight
158.93 amu
258.00 amu
6.94
294
👆🏻
Atomic Volume
19.20 cm3/mol
19.90 cm3/mol
1.39
71.07
👆🏻
Adjacent Atomic Numbers
Previous Element
Next Element
Valence Electron Potential
46.80 (-eV)
63.70 (-eV)
0
392.42
👆🏻
Lattice Constant
360.10 pm
-
0
891.25
👆🏻
Lattice Angles
π/2, π/2, 2 π/3
-
Lattice C/A Ratio
1.58
1.58
0.423
1.9
👆🏻
Compare Lanthanide Series
» More
Terbium vs Ytterbium
Terbium vs Thulium
Terbium vs Promethium
» More Compare Lanthanide Series
Lanthanide Series
» More
Dysprosium
Holmium
Lutetium
Praseodymium
Ytterbium
Thulium
» More Lanthanide Series
Lanthanide Series
» More
Promethium
Periodic ...
|
Facts
|
Uses
|
Physical
Europium
Periodic ...
|
Facts
|
Uses
|
Physical
Lanthanum
Periodic ...
|
Facts
|
Uses
|
Physical
Compare Lanthanide Series
» More
Mendelevium vs Holmium
Periodic ...
|
Facts
|
Uses
|
Physical
Mendelevium vs Lutetium
Periodic ...
|
Facts
|
Uses
|
Physical
Mendelevium vs Praseodymium
Periodic ...
|
Facts
|
Uses
|
Physical