Home

Transition Metals + -

Actinide Metals + -

Lanthanide Metals + -

Post-Transition Metals + -

Alkaline Earth Metals + -

Compare Metals

Atomic Structure of Calcium and Sodium

Calcium
Sodium
Atomic Structure of Sodium and Calcium


Atomic Properties
Atomic Number
20   
99+
11   
99+
Electron Configuration
[Ar] 4s2   
[Ne] 3s1   
Crystal Structure
Face Centered Cubic (FCC)   
Body Centered Cubic (BCC)   
Crystal Lattice
FCC-Crystal-Structure-of-Calcium.jpg#100   
BCC-Crystal-Structure-.jpg#100   
Atom
  
  
Number of Protons
20   
99+
11   
99+
Number of Neutrons
20   
99+
12   
99+
Number of Electrons
20   
99+
11   
99+
Radius of an Atom
  
  
Atomic Radius
197.00 pm   
6
186.00 pm   
9
Covalent Radius
176.00 pm   
22
166.00 pm   
27
Van der Waals Radius
231.00 pm   
19
227.00 pm   
21
Atomic Weight
40.08 amu   
99+
22.99 amu   
99+
Atomic Volume
29.90 cm3/mol   
7
23.70 cm3/mol   
10
Adjacent Atomic Numbers
  
  
Previous Element
Potassium
  
Beryllium
  
Next Element
Scandium
  
Magnesium
  
Valence Electron Potential
29.00 (-eV)   
99+
14.10 (-eV)   
99+
Lattice Constant
558.84 pm   
9
429.06 pm   
19
Lattice Angles
π/2, π/2, π/2   
π/2, π/2, π/2   
Lattice C/A Ratio
Not Available   
Not Available   
Mechanical >>
<< Chemical

Compare All Metals

All Metals

All Metals

Compare All Metals

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