Home
Compare Metals


Atomic Structure of Cerium and Osmium


Atomic Structure of Osmium and Cerium


Atomic Properties

Atomic Number
58   
99+
76   
40

Electron Configuration
[Xe] 4f1 5d1 6s2   
[Xe] 4f14 5d6 6s2   

Crystal Structure
Double Hexagonal Close Packed (DHCP)   
Hexagonal Close Packed (HCP)   

Crystal Lattice
DHCP-Crystal-Structure-of-Cerium.jpg#100   
BCC-Crystal-Structure-.jpg#100   

Atom
  
  

Number of Protons
58   
99+
76   
39

Number of Neutrons
82   
99+
114   
25

Number of Electrons
58   
99+
76   
39

Radius of an Atom
  
  

Atomic Radius
181.80 pm   
12
133.80 pm   
99+

Covalent Radius
204.00 pm   
8
Not Available   

Van der Waals Radius
235.00 pm   
17
216.00 pm   
24

Atomic Weight
140.12 amu   
99+
190.23 amu   
35

Atomic Volume
20.67 cm3/mol   
17
8.49 cm3/mol   
99+

Adjacent Atomic Numbers
  
  

Previous Element
Lanthanum
  
Rhenium
  

Next Element
Iridium
  

Valence Electron Potential
41.78 (-eV)   
99+
91.40 (-eV)   
12

Lattice Constant
362.00 pm   
34
273.44 pm   
99+

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

Lattice C/A Ratio
Not Available   
1.58   
14

Mechanical >>
<< Chemical

Compare Lanthanide Series

Lanthanide Metals

Lanthanide Metals

» More Lanthanide Metals

Compare Lanthanide Series

» More Compare Lanthanide Series