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Zinc vs Lithium


Lithium vs Zinc


Periodic Table

Symbol
Zn   
Li   

Group Number
12   
6
1   
17

Period Number
4   
2   

Block
d block   
s block   

Element Family
Transition Metal   
Alkali   

CAS Number
7440666   
24
7439932   
99+

Space Group Name
P63/mmc   
Im_ 3m   

Space Group Number
194.00   
5
229.00   
1

Facts

Interesting Facts
  • Zinc metal found (obtain) in many forms like granules, foil, dust and in a powder form.
  • The leading producers of Zinc metal are Australia, Canada, China, U.S.A and Peru.
  
  • Heat capacity of Lithium is very high.
  • Lithium inflammable and highly explosive metal, hence it has to be stored properly.
  

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

History
  
  

Who Discovered
Indian metallurgists   
Johan August Arfwedson   

Discovery
Before 1000 BCE   
In 1817   

Abundance
  
  

Abundance In Universe
3 * 10-5 %   
11
6 * 10-7 %   
18

Abundance In Sun
~0.0002 %   
10
~0.00017 %   
11

Abundance In Meteorites
0.02 %   
12
0.00 %   
22

Abundance In Earth's Crust
0.01 %   
16
0.00 %   
99+

Abundance In Oceans
0.00 %   
10
0.00 %   
15

Abundance In Humans
0.00 %   
6
0.00 %   
16

Uses

Uses & Benefits
  • It is mainly used for Galvanizing other metals.
  • It is also used for manufacturing die-casting and it is very essential for automobile industry.
  
  • The main usage of Lithium is manufacturing rechargeable batteries for electronic equipment and gadgets.
  • it is also used in manufacturing non-rechargeable batteries.
  

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

Medical Uses
Pharmaceutical Industry   
NA   

Other Uses
Alloys   
Alloys   

Biological Properties
  
  

Toxicity
Highly Toxic   
NA   

Present in Human Body
Yes   
Yes   

In Blood
7.00 Blood/mg dm-3   
6
0.00 Blood/mg dm-3   
27

In Bone
170.00 p.p.m.   
6
1.30 p.p.m.   
17

Physical Properties

Melting Point
419.58 °C   
99+
180.54 °C   
99+

Boiling Point
907.00 °C   
99+
1,347.00 °C   
99+

Appearance
  
  

Physical State
Solid   
Solid   

Color
Silvery Gray   
Silvery White   

Luster
Metallic   
NA   

Hardness
  
  

Mohs Hardness
2.50   
14
0.60   
21

Brinell Hardness
327.00 MPa   
32
5.00 MPa   
99+

Speed of Sound
3,850.00 m/s   
18
6,000.00 m/s   
3

Optical Properties
  
  

Refractive Index
1.00   
2
Not Available   

Reflectivity
80.00 %   
5
Not Available   

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
Zn   
Li   

Isotopes
  
  

Known Isotopes
25   
14
8   
30

Electronegativity
  
  

Pauling Electronegativity
1.65   
19
0.98   
99+

Sanderson Electronegativity
2.23   
6
0.89   
26

Allred Rochow Electronegativity
1.66   
7
0.97   
38

Mulliken-Jaffe Electronegativity
1.65   
11
0.97   
19

Allen Electronegativity
1.59   
22
0.91   
99+

Electropositivity
  
  

Pauling Electropositivity
2.35   
35
3.02   
8

Ionization Energies
  
  

1st Energy Level
906.40 kJ/mol   
6
520.20 kJ/mol   
99+

2nd Energy Level
1,733.30 kJ/mol   
27
7,298.10 kJ/mol   
3

3rd Energy Level
3,833.00 kJ/mol   
12
11,815.00 kJ/mol   
4

4th Energy Level
5,731.00 kJ/mol   
11
Not Available   

5th Energy Level
7,970.00 kJ/mol   
9
Not Available   

6th Energy Level
10,400.00 kJ/mol   
9
Not Available   

7th Energy level
12,900.00 kJ/mol   
9
Not Available   

8th Energy Level
16,800.00 kJ/mol   
6
Not Available   

9th Energy Level
19,600.00 kJ/mol   
8
Not Available   

10th Energy Level
23,000.00 kJ/mol   
10
Not Available   

11th Energy Level
26,400.00 kJ/mol   
11
Not Available   

12th Energy Level
29,990.00 kJ/mol   
11
Not Available   

13th Energy Level
40,490.00 kJ/mol   
5
Not Available   

14th Energy Level
43,800.00 kJ/mol   
6
Not Available   

15th Energy Level
47,300.00 kJ/mol   
8
Not Available   

16th Energy Level
52,300.00 kJ/mol   
9
Not Available   

17th Energy Level
55,900.00 kJ/mol   
10
Not Available   

18th Energy Level
59,700.00 kJ/mol   
11
Not Available   

19th Energy Level
67,300.00 kJ/mol   
10
Not Available   

20th Energy Level
171,200.00 kJ/mol   
1
Not Available   

21st Energy Level
179,100.00 kJ/mol   
1
Not Available   

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

Electron Work Function
4.33 eV   
17
2.90 eV   
37

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

Atomic Properties

Atomic Number
30   
99+
3   
99+

Electron Configuration
[Ar] 3d10 4s2   
[He] 2s1   

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

Crystal Lattice
HCP-Crystal-Structure-of-Zinc.jpg#100   
BCC-Crystal-Structure-.jpg#100   

Atom
  
  

Number of Protons
30   
99+
3   
99+

Number of Neutrons
35   
99+
4   
99+

Number of Electrons
30   
99+
3   
99+

Radius of an Atom
  
  

Atomic Radius
134.00 pm   
99+
152.00 pm   
31

Covalent Radius
122.00 pm   
99+
128.00 pm   
99+

Van der Waals Radius
139.00 pm   
99+
182.00 pm   
35

Atomic Weight
65.38 amu   
99+
6.94 amu   
99+

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

Adjacent Atomic Numbers
  
  

Previous Element
Copper
  
No Previous Element   

Next Element
Gallium
  
Beryllium
  

Valence Electron Potential
38.90 (-eV)   
99+
19.00 (-eV)   
99+

Lattice Constant
266.49 pm   
99+
351.00 pm   
99+

Lattice Angles
π/2, π/2, 2 π/3   
π/2, π/2, π/2   

Lattice C/A Ratio
Not Available   
Not Available   

Mechanical Properties

Density
  
  

Density At Room Temperature
7.14 g/cm3   
99+
0.53 g/cm3   
99+

Density When Liquid (at m.p.)
6.57 g/cm3   
37
0.51 g/cm3   
99+

Tensile Strength
Not Available   
Not Available   

Viscosity
Not Available   
Not Available   

Vapor Pressure
  
  

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

Elasticity properties
  
  

Shear Modulus
43.00 GPa   
18
4.20 GPa   
99+

Bulk Modulus
70.00 GPa   
19
11.00 GPa   
99+

Young's Modulus
108.00 GPa   
19
4.90 GPa   
99+

Poisson Ratio
0.25   
24
Not Available   

Other Mechanical Properties
NA   
NA   

Magnetic Properties

Magnetic Characteristics
  
  

Specific Gravity
6.90   
99+
0.53   
99+

Magnetic Ordering
Diamagnetic   
Paramagnetic   

Electrical Properties
  
  

Electrical Property
Conductor   
Conductor   

Resistivity
59.00 nΩ·m   
40
92.80 nΩ·m   
33

Electrical Conductivity
0.17 106/cm Ω   
12
0.11 106/cm Ω   
19

Electron Affinity
0.00 kJ/mol   
40
59.60 kJ/mol   
16

Thermal Properties

Specific Heat
0.39 J/(kg K)   
14
3.60 J/(kg K)   
1

Molar Heat Capacity
25.47 J/mol·K   
39
24.86 J/mol·K   
99+

Thermal Conductivity
116.00 W/m·K   
14
84.80 W/m·K   
20

Critical Temperature
Not Available   
3,223.00 K   
1

Thermal Expansion
30.20 µm/(m·K)   
11
46.00 µm/(m·K)   
7

Enthalpy
  
  

Enthalpy of Vaporization
7.32 kJ/mol   
99+
134.70 kJ/mol   
99+

Enthalpy of Fusion
7.32 kJ/mol   
99+
3.00 kJ/mol   
99+

Enthalpy of Atomization
129.70 kJ/mol   
99+
160.70 kJ/mol   
99+

Standard Molar Entropy
41.60 J/mol.K   
36
29.10 J/mol.K   
99+

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