Home
Compare Metals


Atomic Structure of Americium and Strontium


Atomic Structure of Strontium and Americium


Atomic Properties

Atomic Number
95   
23
38   
99+

Electron Configuration
[Rn] 5f7 7s2   
[Kr] 5s2   

Crystal Structure
Double Hexagonal Close Packed (DHCP)   
Face Centered Cubic (FCC)   

Crystal Lattice
DHCP-Crystal-Structure-of-Americium.jpg#100   
FCC-Crystal-Structure-of-Strontium.jpg#100   

Atom
  
  

Number of Protons
95   
23
38   
99+

Number of Neutrons
148   
12
50   
99+

Number of Electrons
95   
23
38   
99+

Radius of an Atom
  
  

Atomic Radius
173.00 pm   
21
215.00 pm   
5

Covalent Radius
180.00 pm   
21
195.00 pm   
15

Van der Waals Radius
244.00 pm   
10
249.00 pm   
7

Atomic Weight
243.00 amu   
20
87.62 amu   
99+

Atomic Volume
17.86 cm3/mol   
29
33.70 cm3/mol   
6

Adjacent Atomic Numbers
  
  

Previous Element
Plutonium
  
Rubidium
  

Next Element
Curium
  
Yttrium
  

Valence Electron Potential
44.00 (-eV)   
40
25.70 (-eV)   
99+

Lattice Constant
346.81 pm   
99+
608.49 pm   
6

Lattice Angles
π/2, π/2, 2 π/3   
π/2, π/2, π/2   

Lattice C/A Ratio
Not Available   
Not Available   

Mechanical >>
<< Chemical

Compare Actinide Series

Actinide Metals

Actinide Metals

» More Actinide Metals

Compare Actinide Series

» More Compare Actinide Series