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Lithium vs Bohrium


Bohrium vs Lithium


Periodic Table

Symbol
Li   
Bh   

Group Number
1   
17
7   
11

Period Number
2   
7   

Block
s block   
d block   

Element Family
Alkali   
Transition Metal   

CAS Number
7439932   
99+
54037148   
12

Space Group Name
Im_ 3m   
Not Available   

Space Group Number
229.00   
1
Not Available   

Facts

Interesting Facts
  • Heat capacity of Lithium is very high.
  • Lithium inflammable and highly explosive metal, hence it has to be stored properly.
  
  • Bohrium metal is also known as Unnilseptium (Uns) and Nielsbohrium (Ns).
  

Sources
Found in Minerals, Mining   
Found in Minerals, Mining, Synthetically Produced   

History
  
  

Who Discovered
Johan August Arfwedson   
Gesellschaft für Schwerionenforschung   

Discovery
In 1817   
In 1981   

Abundance
  
  

Abundance In Universe
6 * 10-7 %   
18
Not Available   

Abundance In Sun
~0.00017 %   
11
~-9999 %   

Abundance In Meteorites
0.00 %   
22
Not Available   

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

Abundance In Oceans
0.00 %   
15
Not Available   

Abundance In Humans
0.00 %   
16
Not Available   

Uses

Uses & Benefits
  • The main usage of Lithium is manufacturing rechargeable batteries for electronic equipment and gadgets.
  • it is also used in manufacturing non-rechargeable batteries.
  
  • Currently known uses of Bohrium metal are limited to research purpose only.
  

Industrial Uses
Aerospace Industry, Electrical Industry, Electronic Industry   
NA   

Medical Uses
NA   
NA   

Other Uses
Alloys   
Research Purposes   

Biological Properties
  
  

Toxicity
NA   
Unknown   

Present in Human Body
Yes   
No   

In Blood
0.00 Blood/mg dm-3   
27
0.00 Blood/mg dm-3   
37

In Bone
1.30 p.p.m.   
17
0.00 p.p.m.   
36

Physical Properties

Melting Point
180.54 °C   
99+
Not Available   

Boiling Point
1,347.00 °C   
99+
Not Available   

Appearance
  
  

Physical State
Solid   
Solid   

Color
Silvery White   
Unknown   

Luster
NA   
Unknown Luster   

Hardness
  
  

Mohs Hardness
0.60   
21
Not Available   

Brinell Hardness
5.00 MPa   
99+
Not Available   

Speed of Sound
6,000.00 m/s   
3
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
Li   
Bh   

Isotopes
  
  

Known Isotopes
8   
30
5   
32

Electronegativity
  
  

Pauling Electronegativity
0.98   
99+
Not Available   

Sanderson Electronegativity
0.89   
26
Not Available   

Allred Rochow Electronegativity
0.97   
38
Not Available   

Mulliken-Jaffe Electronegativity
0.97   
19
Not Available   

Allen Electronegativity
0.91   
99+
Not Available   

Electropositivity
  
  

Pauling Electropositivity
3.02   
8
Not Available   

Ionization Energies
  
  

1st Energy Level
520.20 kJ/mol   
99+
742.90 kJ/mol   
23

2nd Energy Level
7,298.10 kJ/mol   
3
1,688.50 kJ/mol   
30

3rd Energy Level
11,815.00 kJ/mol   
4
2,566.50 kJ/mol   
99+

4th Energy Level
Not Available   
3,598.90 kJ/mol   
99+

5th Energy Level
Not Available   
4,727.80 kJ/mol   
37

6th Energy Level
Not Available   
5,991.70 kJ/mol   
24

7th Energy level
Not Available   
7,226.80 kJ/mol   
22

Electrochemical Equivalent
0.26 g/amp-hr   
99+
Not Available   

Electron Work Function
2.90 eV   
37
Not Available   

Other Chemical Properties
Corrosion, Flammable, Ionization, Radioactive Isotopes   
Ionization, Radioactive Isotopes   

Atomic Properties

Atomic Number
3   
99+
107   
11

Electron Configuration
[He] 2s1   
[Rn] 5f14 6d5 7s2   

Crystal Structure
Body Centered Cubic (BCC)   
Hexagonal Close Packed (HCP)   

Crystal Lattice
BCC-Crystal-Structure-.jpg#100   
BCC-Crystal-Structure-.jpg#100   

Atom
  
  

Number of Protons
3   
99+
107   
11

Number of Neutrons
4   
99+
155   
8

Number of Electrons
3   
99+
107   
11

Radius of an Atom
  
  

Atomic Radius
152.00 pm   
31
128.00 pm   
99+

Covalent Radius
128.00 pm   
99+
141.00 pm   
99+

Van der Waals Radius
182.00 pm   
35
Not Available   

Atomic Weight
6.94 amu   
99+
270.00 amu   
8

Atomic Volume
13.10 cm3/mol   
39
Not Available   

Adjacent Atomic Numbers
  
  

Previous Element
No Previous Element   
Seaborgium
  

Next Element
Beryllium
  
Hassium
  

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

Lattice Constant
351.00 pm   
99+
Not Available   

Lattice Angles
π/2, π/2, π/2   
NA   

Lattice C/A Ratio
Not Available   
Not Available   

Mechanical Properties

Density
  
  

Density At Room Temperature
0.53 g/cm3   
99+
37.10 g/cm3   
3

Density When Liquid (at m.p.)
0.51 g/cm3   
99+
Not Available   

Tensile Strength
Not Available   
Not Available   

Viscosity
Not Available   
Not Available   

Vapor Pressure
  
  

Vapor Pressure at 1000 K
109.00 (Pa)   
2
Not Available   

Elasticity properties
  
  

Shear Modulus
4.20 GPa   
99+
Not Available   

Bulk Modulus
11.00 GPa   
99+
Not Available   

Young's Modulus
4.90 GPa   
99+
Not Available   

Poisson Ratio
Not Available   
Not Available   

Other Mechanical Properties
NA   
Unknown   

Magnetic Properties

Magnetic Characteristics
  
  

Specific Gravity
0.53   
99+
Not Available   

Magnetic Ordering
Paramagnetic   
Unknown   

Electrical Properties
  
  

Electrical Property
Conductor   
Unknown   

Resistivity
92.80 nΩ·m   
33
Not Available   

Electrical Conductivity
0.11 106/cm Ω   
19
Not Available   

Electron Affinity
59.60 kJ/mol   
16
Not Available   

Thermal Properties

Specific Heat
3.60 J/(kg K)   
1
Not Available   

Molar Heat Capacity
24.86 J/mol·K   
99+
Not Available   

Thermal Conductivity
84.80 W/m·K   
20
Not Available   

Critical Temperature
3,223.00 K   
1
Not Available   

Thermal Expansion
46.00 µm/(m·K)   
7
Not Available   

Enthalpy
  
  

Enthalpy of Vaporization
134.70 kJ/mol   
99+
Not Available   

Enthalpy of Fusion
3.00 kJ/mol   
99+
Not Available   

Enthalpy of Atomization
160.70 kJ/mol   
99+
Not Available   

Standard Molar Entropy
29.10 J/mol.K   
99+
Not Available   

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