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Livermorium Radium Comparison


Radium Livermorium comparison


Periodic Table

Symbol
Lv   
Ra   

Group Number
16   
2
2   
16

Period Number
7   
7   

Block
p block   
s block   

Element Family
Probably Post-​Transition   
Alkaline Earth   

CAS Number
54100719   
3
7440144   
99+

Space Group Name
Not Available   
Im_ 3m   

Space Group Number
Not Available   
229.00   
1

Facts

Interesting Facts
Not Available   
  • Radium metal is the heaviest metal of Alkaline earth metals column.
  • Radium metal is highly radioactive and does not have any stable isotopes.
  

Sources
Synthetically Produced   
Mining, Ores of metals   

History
  
  

Who Discovered
Joint Institute for Nuclear Research and Lawrence Livermore National Laboratory   
Not Available   

Discovery
In 2000   
In 1898   

Abundance
  
  

Abundance In Earth's Crust
Not Available   
0.00 %   
99+

Abundance In Oceans
Not Available   
0.00 %   
99+

Abundance In Humans
Not Available   
0.00 %   
20

Uses

Uses & Benefits
  • Currently known uses of Livermorium metal are limited to research purpose only.
  
  • It is a highly radioactive metal; and sometime Radium-223 is used to treat prostate cancer.
  • It is used in luminous paints.
  

Industrial Uses
NA   
NA   

Medical Uses
NA   
Pharmaceutical Industry   

Other Uses
Research Purposes   
NA   

Biological Properties
  
  

Toxicity
Unknown   
Highly Toxic   

Present in Human Body
No   
No   

Physical Properties

Melting Point
Not Available   
700.00 °C   
99+

Boiling Point
Not Available   
1,737.00 °C   
99+

Appearance
  
  

Physical State
Solid   
Solid   

Color
Unknown   
Silvery White   

Luster
Unknown Luster   
Metallic   

Hardness
  
  

Speed of Sound
Not Available   
Not Available   

Optical Properties
  
  

Allotropes
No   
No   

α Allotropes
Not Available   
Not Available   

β Allotropes
Not Available   
Not Available   

γ Allotropes
Not Available   
Not Available   

Chemical Properties

Chemical Formula
Lv   
Ra   

Isotopes
  
  

Known Isotopes
5   
32
33   
6

Electronegativity
  
  

Pauling Electronegativity
Not Available   
0.90   
99+

Allred Rochow Electronegativity
Not Available   
0.97   
38

Mulliken-Jaffe Electronegativity
Not Available   
0.92   
20

Allen Electronegativity
Not Available   
0.89   
99+

Electropositivity
  
  

Pauling Electropositivity
Not Available   
3.10   
5

Ionization Energies
  
  

1st Energy Level
723.60 kJ/mol   
28
509.30 kJ/mol   
99+

2nd Energy Level
1,331.50 kJ/mol   
99+
979.00 kJ/mol   
99+

3rd Energy Level
2,846.30 kJ/mol   
34
Not Available   

4th Energy Level
3,811.20 kJ/mol   
99+
Not Available   

5th Energy Level
6,078.60 kJ/mol   
24
Not Available   

Electrochemical Equivalent
Not Available   
4.22 g/amp-hr   
6

Electron Work Function
Not Available   
Not Available   

Other Chemical Properties
Chemical Stability, Ionization   
Ionization, Radioactive Isotopes, Radioactivity   

Atomic Properties

Atomic Number
116   
2
88   
30

Electron Configuration
[Rn] 5f14 6d10 7s2 7p4   
[Rn] 7s2   

Crystal Structure
Not Known   
Body Centered Cubic (BCC)   

Crystal Lattice
Unknown-Crystal-Structure-of-Livermorium.jpg#100   
BCC-Crystal-Structure-.jpg#100   

Atom
  
  

Number of Protons
116   
2
88   
30

Number of Neutrons
160   
4
138   
16

Number of Electrons
116   
2
88   
30

Radius of an Atom
  
  

Covalent Radius
Not Available   
221.00 pm   
3

Van der Waals Radius
Not Available   
283.00 pm   
4

Atomic Weight
293.00 amu   
2
226.00 amu   
26

Atomic Volume
Not Available   
45.20 cm3/mol   
4

Adjacent Atomic Numbers
  
  

Previous Element
Moscovium
  
Francium
  

Next Element
No Next Element   
Actinium
  

Valence Electron Potential
Not Available   
20.10 (-eV)   
99+

Lattice Constant
Not Available   
514.80 pm   
13

Lattice Angles
NA   
π/2, π/2, π/2   

Lattice C/A Ratio
Not Available   
Not Available   

Mechanical Properties

Density
  
  

Density At Room Temperature
Not Available   
5.50 g/cm3   
99+

Tensile Strength
Not Available   
Not Available   

Viscosity
Not Available   
Not Available   

Vapor Pressure
  
  

Elasticity properties
  
  

Poisson Ratio
Not Available   
Not Available   

Other Mechanical Properties
Unknown   
NA   

Magnetic Properties

Magnetic Characteristics
  
  

Specific Gravity
Not Available   
5.00   
99+

Magnetic Ordering
Paramagnetic   
Nonmagnetic   

Electrical Properties
  
  

Electrical Property
Unknown   
NA   

Resistivity
Not Available   
100.00 nΩ·m   
31

Thermal Properties

Specific Heat
Not Available   
0.12 J/(kg K)   
40

Molar Heat Capacity
Not Available   
Not Available   

Thermal Conductivity
Not Available   
18.60 W/m·K   
99+

Critical Temperature
Not Available   
Not Available   

Thermal Expansion
Not Available   
Not Available   

Enthalpy
  
  

Enthalpy of Atomization
Not Available   
163.00 kJ/mol   
99+

Standard Molar Entropy
Not Available   
71.00 J/mol.K   
14

Summary >>
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