Home
Compare Metals


Lithium Tungsten Comparison


Tungsten Lithium comparison


Periodic Table

Symbol
Li   
W   

Group Number
1   
17
6   
12

Period Number
2   
6   

Block
s block   
d block   

Element Family
Alkali   
Transition Metal   

CAS Number
7439932   
99+
7440337   
99+

Space Group Name
Im_ 3m   
Im_ 3m   

Space Group Number
229.00   
1
229.00   
1

Facts

Interesting Facts
  • Heat capacity of Lithium is very high.
  • Lithium inflammable and highly explosive metal, hence it has to be stored properly.
  
  • Tungsten element has the second highest melting point.
  • Pure tungsten can easily cut down with the help of hacksaw.
  

Sources
Found in Minerals, Mining   
Earth's crust, Found in Minerals, Mining, Ores of Minerals   

History
  
  

Who Discovered
Johan August Arfwedson   
Not Available   

Discovery
In 1817   
In 1781   

Abundance
  
  

Abundance In Universe
6 * 10-7 %   
18
5 * 10-8 %   
27

Abundance In Sun
~0.00017 %   
11
~0.0000004 %   
23

Abundance In Meteorites
0.00 %   
22
0.00 %   
39

Abundance In Earth's Crust
0.00 %   
99+
0.00 %   
39

Abundance In Oceans
0.00 %   
15
0.00 %   
18

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.
  
  • Tungsten and its alloys are used in high-temperature applications like welding electrodes, high-temperature furnace, etc.
  • Tungsten carbide is very hard and used in metal working, mining and petroleum industry.
  

Industrial Uses
Aerospace Industry, Electrical Industry, Electronic Industry   
Aerospace Industry, Automobile Industry, Electrical Industry, Electronic Industry   

Medical Uses
NA   
NA   

Other Uses
Alloys   
Alloys   

Biological Properties
  
  

Toxicity
NA   
Non Toxic   

Present in Human Body
Yes   
Yes   

In Blood
0.00 Blood/mg dm-3   
27
0.00 Blood/mg dm-3   
31

In Bone
1.30 p.p.m.   
17
0.00 p.p.m.   
35

Physical Properties

Melting Point
180.54 °C   
99+
3,410.00 °C   
1

Boiling Point
1,347.00 °C   
99+
5,660.00 °C   
1

Appearance
  
  

Physical State
Solid   
Solid   

Color
Silvery White   
Grayish White   

Luster
NA   
Lustrous   

Hardness
  
  

Mohs Hardness
0.60   
21
7.50   
2

Brinell Hardness
5.00 MPa   
99+
2,000.00 MPa   
4

Vickers Hardness
Not Available   
3,430.00 MPa   
1

Speed of Sound
6,000.00 m/s   
3
4,620.00 m/s   
16

Optical Properties
  
  

Reflectivity
Not Available   
62.00 %   
13

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   
W   

Isotopes
  
  

Known Isotopes
8   
30
33   
6

Electronegativity
  
  

Pauling Electronegativity
0.98   
99+
2.36   
2

Sanderson Electronegativity
0.89   
26
0.98   
23

Allred Rochow Electronegativity
0.97   
38
1.40   
19

Mulliken-Jaffe Electronegativity
0.97   
19
Not Available   

Allen Electronegativity
0.91   
99+
1.47   
29

Electropositivity
  
  

Pauling Electropositivity
3.02   
8
1.64   
99+

Ionization Energies
  
  

1st Energy Level
520.20 kJ/mol   
99+
770.00 kJ/mol   
16

2nd Energy Level
7,298.10 kJ/mol   
3
1,700.00 kJ/mol   
29

3rd Energy Level
11,815.00 kJ/mol   
4
Not Available   

Electrochemical Equivalent
0.26 g/amp-hr   
99+
1.14 g/amp-hr   
99+

Electron Work Function
2.90 eV   
37
4.55 eV   
13

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

Atomic Properties

Atomic Number
3   
99+
74   
99+

Electron Configuration
[He] 2s1   
[Xe] 4f14 5d4 6s2   

Crystal Structure
Body Centered Cubic (BCC)   
Body Centered Cubic (BCC)   

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

Atom
  
  

Number of Protons
3   
99+
74   
99+

Number of Neutrons
4   
99+
110   
27

Number of Electrons
3   
99+
74   
99+

Radius of an Atom
  
  

Atomic Radius
152.00 pm   
31
139.00 pm   
39

Covalent Radius
128.00 pm   
99+
162.00 pm   
29

Van der Waals Radius
182.00 pm   
35
200.00 pm   
28

Atomic Weight
6.94 amu   
99+
183.84 amu   
37

Atomic Volume
13.10 cm3/mol   
39
9.53 cm3/mol   
99+

Adjacent Atomic Numbers
  
  

Previous Element
No Previous Element   
Tantalum
  

Next Element
Beryllium
  
Rhenium
  

Valence Electron Potential
19.00 (-eV)   
99+
140.00 (-eV)   
5

Lattice Constant
351.00 pm   
99+
316.52 pm   
99+

Lattice Angles
π/2, π/2, π/2   
π/2, π/2, π/2   

Lattice C/A Ratio
Not Available   
Not Available   

Mechanical Properties

Density
  
  

Density At Room Temperature
0.53 g/cm3   
99+
19.25 g/cm3   
16

Density When Liquid (at m.p.)
0.51 g/cm3   
99+
17.60 g/cm3   
5

Tensile Strength
Not Available   
370.00 MPa   
10

Viscosity
Not Available   
Not Available   

Vapor Pressure
  
  

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

Vapor Pressure at 2000 K
Not Available   
0.00 (Pa)   
32

Elasticity properties
  
  

Shear Modulus
4.20 GPa   
99+
161.00 GPa   
5

Bulk Modulus
11.00 GPa   
99+
310.00 GPa   
4

Young's Modulus
4.90 GPa   
99+
411.00 GPa   
4

Poisson Ratio
Not Available   
0.28   
17

Other Mechanical Properties
NA   
Ductile, Malleable   

Magnetic Properties

Magnetic Characteristics
  
  

Specific Gravity
0.53   
99+
19.22   
9

Magnetic Ordering
Paramagnetic   
Paramagnetic   

Electrical Properties
  
  

Electrical Property
Conductor   
Superconductor   

Resistivity
92.80 nΩ·m   
33
52.80 nΩ·m   
99+

Electrical Conductivity
0.11 106/cm Ω   
19
0.19 106/cm Ω   
10

Electron Affinity
59.60 kJ/mol   
16
78.60 kJ/mol   
13

Thermal Properties

Specific Heat
3.60 J/(kg K)   
1
0.13 J/(kg K)   
39

Molar Heat Capacity
24.86 J/mol·K   
99+
24.27 J/mol·K   
99+

Thermal Conductivity
84.80 W/m·K   
20
173.00 W/m·K   
7

Critical Temperature
3,223.00 K   
1
Not Available   

Thermal Expansion
46.00 µm/(m·K)   
7
4.50 µm/(m·K)   
99+

Enthalpy
  
  

Enthalpy of Vaporization
134.70 kJ/mol   
99+
799.10 kJ/mol   
1

Enthalpy of Fusion
3.00 kJ/mol   
99+
35.23 kJ/mol   
1

Enthalpy of Atomization
160.70 kJ/mol   
99+
837.00 kJ/mol   
1

Standard Molar Entropy
29.10 J/mol.K   
99+
32.60 J/mol.K   
99+

Summary >>
<< Thermal

Compare All Metals

All Metals

All Metals


Compare All Metals