Home
 Compare Metals

Atomic Structure of Calcium and Ruthenium

Calcium
Ruthenium
Atomic Structure of Ruthenium and Calcium


Atomic Properties
Atomic Number
20   
99+
44   
99+
Electron Configuration
[Ar] 4s2   
[Kr] 4d7 5s1   
Crystal Structure
Face Centered Cubic (FCC)   
Hexagonal Close Packed (HCP)   
Crystal Lattice
FCC-Crystal-Structure-of-Calcium.jpg#100   
rystal-Structure-of-Ruthenium.jpg#100   
Atom
  
  
Number of Protons
20   
99+
44   
99+
Number of Neutrons
20   
99+
57   
99+
Number of Electrons
20   
99+
44   
99+
Radius of an Atom
  
  
Atomic Radius
197.00 pm   
6
134.00 pm   
99+
Covalent Radius
176.00 pm   
22
146.00 pm   
38
Van der Waals Radius
231.00 pm   
19
200.00 pm   
28
Atomic Weight
40.08 amu   
99+
101.07 amu   
99+
Atomic Volume
29.90 cm3/mol   
7
8.30 cm3/mol   
99+
Adjacent Atomic Numbers
  
  
Previous Element
Potassium
  
Technetium
  
Next Element
Scandium
  
Rhodium
  
Valence Electron Potential
29.00 (-eV)   
99+
64.00 (-eV)   
22
Lattice Constant
558.84 pm   
9
270.59 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   
11
Mechanical >>
<< Chemical

Compare All Metals

All Metals

All Metals

Compare All Metals

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