×
Actinium
☒
Nihonium
☒
Top
ADD
⊕
Compare
Compare Metals
Transition Metals
Actinide Series
Lanthanide Series
Post Transition Metals
Alkaline Earth Metals
Alkali Metals
⌕
▼
X
Actinium
X
Nihonium
Atomic Structure of Actinium and Nihonium
Actinium
Nihonium
Add ⊕
Summary
Periodic Table
Facts
Uses
Physical
Chemical
Atomic
Mechanical
Magnetic
Thermal
All
Atomic
Atomic Number
89
113
3
117
👆🏻
Electron Configuration
[Rn] 6d
1
7s
2
[Rn] 5f
14
6d
10
7s
2
7p
1
Crystal Structure
Face Centered Cubic (FCC)
Not Known
Crystal Lattice
Atom
Number of Protons
89
113
3
117
👆🏻
Number of Neutrons
138
150
4
285
👆🏻
Number of Electrons
89
113
3
117
👆🏻
Radius of an Atom
Atomic Radius
195.00 pm
170.00 pm
0
348
👆🏻
Covalent Radius
186.00 pm
170.00 pm
0
260
👆🏻
Van der Waals Radius
215.00 pm
320.00 pm
0
348
👆🏻
Atomic Weight
227.00 amu
286.00 amu
6.94
294
👆🏻
Atomic Volume
22.54 cm3/mol
21.10 cm3/mol
1.39
71.07
👆🏻
Adjacent Atomic Numbers
Previous Element
Next Element
Valence Electron Potential
38.60 (-eV)
6.20 (-eV)
0
392.42
👆🏻
Lattice Constant
567.00 pm
0.00 pm
0
891.25
👆🏻
Lattice Angles
π/2, π/2, π/2
-
Lattice C/A Ratio
1.89
1.58
0.423
1.9
👆🏻
Compare Actinide Series
» More
Actinium vs Nobelium
Actinium vs Protactinium
Actinium vs Berkelium
» More Compare Actinide Series
Actinide Series
» More
Neptunium
Americium
Lawrencium
Curium
Nobelium
Protactinium
» More Actinide Series
Actinide Series
» More
Berkelium
Periodic ...
|
Facts
|
Uses
|
Physical
Mendelevium
Periodic ...
|
Facts
|
Uses
|
Physical
Fermium
Periodic ...
|
Facts
|
Uses
|
Physical
Compare Actinide Series
» More
Nihonium vs Americium
Periodic ...
|
Facts
|
Uses
|
Physical
Nihonium vs Lawrencium
Periodic ...
|
Facts
|
Uses
|
Physical
Nihonium vs Curium
Periodic ...
|
Facts
|
Uses
|
Physical