Home
 Compare Metals

Atomic Structure of Calcium and Osmium

Calcium
Osmium
Atomic Structure of Osmium and Calcium


Atomic Properties
Atomic Number
20   
99+
76   
40
Electron Configuration
[Ar] 4s2   
[Xe] 4f14 5d6 6s2   
Crystal Structure
Face Centered Cubic (FCC)   
Hexagonal Close Packed (HCP)   
Crystal Lattice
FCC-Crystal-Structure-of-Calcium.jpg#100   
BCC-Crystal-Structure-.jpg#100   
Atom
  
  
Number of Protons
20   
99+
76   
39
Number of Neutrons
20   
99+
114   
25
Number of Electrons
20   
99+
76   
39
Radius of an Atom
  
  
Atomic Radius
197.00 pm   
6
133.80 pm   
99+
Covalent Radius
176.00 pm   
22
Not Available   
Van der Waals Radius
231.00 pm   
19
216.00 pm   
24
Atomic Weight
40.08 amu   
99+
190.23 amu   
35
Atomic Volume
29.90 cm3/mol   
7
8.49 cm3/mol   
99+
Adjacent Atomic Numbers
  
  
Previous Element
Potassium
  
Rhenium
  
Next Element
Scandium
  
Iridium
  
Valence Electron Potential
29.00 (-eV)   
99+
91.40 (-eV)   
12
Lattice Constant
558.84 pm   
9
273.44 pm   
99+
Lattice Angles
π/2, π/2, π/2   
π/2, π/2, 2 π/3   
Lattice C/A Ratio
Not Available   
1.58   
14
Mechanical >>
<< Chemical

Compare All Metals

All Metals

All Metals

Compare All Metals

Home | About | Contact | Disclaimer | Terms of use
© A softusvista inc. venture!