Home

Transition Metals + -

Actinide Metals + -

Lanthanide Metals + -

Post-Transition Metals + -

Alkaline Earth Metals + -

Compare Metals

Atomic Structure of Calcium and Francium

Calcium
Francium
Atomic Structure of Francium and Calcium


Atomic Properties
Atomic Number
20   
99+
87   
31
Electron Configuration
[Ar] 4s2   
[Rn] 7s1   
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+
87   
31
Number of Neutrons
20   
99+
136   
17
Number of Electrons
20   
99+
87   
31
Radius of an Atom
  
  
Atomic Radius
197.00 pm   
6
Not Available   
Covalent Radius
176.00 pm   
22
260.00 pm   
1
Van der Waals Radius
231.00 pm   
19
348.00 pm   
1
Atomic Weight
40.08 amu   
99+
223.00 amu   
27
Atomic Volume
29.90 cm3/mol   
7
Not Available   
Adjacent Atomic Numbers
  
  
Previous Element
Potassium
  
Polonium
  
Next Element
Scandium
  
Radium
  
Valence Electron Potential
29.00 (-eV)   
99+
8.00 (-eV)   
99+
Lattice Constant
558.84 pm   
9
Not Available   
Lattice Angles
π/2, π/2, π/2   
NA   
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!