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Lithium Zinc Comparison

Lithium
Zinc
Zinc Lithium comparison


Periodic Table
Symbol
Li   
Zn   
Group Number
1   
17
12   
6
Period Number
2   
4   
Block
s block   
d block   
Element Family
Alkali   
Transition Metal   
CAS Number
7439932   
99+
7440666   
24
Space Group Name
Im_ 3m   
P63/mmc   
Space Group Number
229.00   
1
194.00   
5
Facts
Interesting Facts
  • Heat capacity of Lithium is very high.
  • Lithium inflammable and highly explosive metal, hence it has to be stored properly.
  
  • 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.
  
Sources
Found in Minerals, Mining   
Earth's crust, Found in Minerals, Mining, Ores of Minerals   
History
  
  
Who Discovered
Johan August Arfwedson   
Indian metallurgists   
Discovery
In 1817   
Before 1000 BCE   
Abundance
  
  
Abundance In Universe
6 * 10-7 %   
18
3 * 10-5 %   
11
Abundance In Sun
~0.00017 %   
11
~0.0002 %   
10
Abundance In Meteorites
0.00 %   
22
0.02 %   
12
Abundance In Earth's Crust
0.00 %   
99+
0.01 %   
16
Abundance In Oceans
0.00 %   
15
0.00 %   
10
Abundance In Humans
0.00 %   
16
0.00 %   
6
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.
  
  • It is mainly used for Galvanizing other metals.
  • It is also used for manufacturing die-casting and it is very essential for automobile industry.
  
Industrial Uses
Aerospace Industry, Electrical Industry, Electronic Industry   
Electrical Industry, Electronic Industry   
Medical Uses
NA   
Pharmaceutical Industry   
Other Uses
Alloys   
Alloys   
Biological Properties
  
  
Toxicity
NA   
Highly Toxic   
Present in Human Body
Yes   
Yes   
In Blood
0.00 Blood/mg dm-3   
27
7.00 Blood/mg dm-3   
6
In Bone
1.30 p.p.m.   
17
170.00 p.p.m.   
6
Physical Properties
Melting Point
180.54 °C   
99+
419.58 °C   
99+
Boiling Point
1,347.00 °C   
99+
907.00 °C   
99+
Appearance
  
  
Physical State
Solid   
Solid   
Color
Silvery White   
Silvery Gray   
Luster
NA   
Metallic   
Hardness
  
  
Mohs Hardness
0.60   
21
2.50   
14
Brinell Hardness
5.00 MPa   
99+
327.00 MPa   
32
Speed of Sound
6,000.00 m/s   
3
3,850.00 m/s   
18
Optical Properties
  
  
Refractive Index
Not Available   
1.00   
2
Reflectivity
Not Available   
80.00 %   
5
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   
Zn   
Isotopes
  
  
Known Isotopes
8   
30
25   
14
Electronegativity
  
  
Pauling Electronegativity
0.98   
99+
1.65   
19
Sanderson Electronegativity
0.89   
26
2.23   
6
Allred Rochow Electronegativity
0.97   
38
1.66   
7
Mulliken-Jaffe Electronegativity
0.97   
19
1.65   
11
Allen Electronegativity
0.91   
99+
1.59   
22
Electropositivity
  
  
Pauling Electropositivity
3.02   
8
2.35   
35
Ionization Energies
  
  
1st Energy Level
520.20 kJ/mol   
99+
906.40 kJ/mol   
6
2nd Energy Level
7,298.10 kJ/mol   
3
1,733.30 kJ/mol   
27
3rd Energy Level
11,815.00 kJ/mol   
4
3,833.00 kJ/mol   
12
4th Energy Level
Not Available   
5,731.00 kJ/mol   
11
5th Energy Level
Not Available   
7,970.00 kJ/mol   
9
6th Energy Level
Not Available   
10,400.00 kJ/mol   
9
7th Energy level
Not Available   
12,900.00 kJ/mol   
9
8th Energy Level
Not Available   
16,800.00 kJ/mol   
6
9th Energy Level
Not Available   
19,600.00 kJ/mol   
8
10th Energy Level
Not Available   
23,000.00 kJ/mol   
10
11th Energy Level
Not Available   
26,400.00 kJ/mol   
11
12th Energy Level
Not Available   
29,990.00 kJ/mol   
11
13th Energy Level
Not Available   
40,490.00 kJ/mol   
5
14th Energy Level
Not Available   
43,800.00 kJ/mol   
6
15th Energy Level
Not Available   
47,300.00 kJ/mol   
8
16th Energy Level
Not Available   
52,300.00 kJ/mol   
9
17th Energy Level
Not Available   
55,900.00 kJ/mol   
10
18th Energy Level
Not Available   
59,700.00 kJ/mol   
11
19th Energy Level
Not Available   
67,300.00 kJ/mol   
10
20th Energy Level
Not Available   
171,200.00 kJ/mol   
1
21st Energy Level
Not Available   
179,100.00 kJ/mol   
1
Electrochemical Equivalent
0.26 g/amp-hr   
99+
1.22 g/amp-hr   
99+
Electron Work Function
2.90 eV   
37
4.33 eV   
17
Other Chemical Properties
Corrosion, Flammable, Ionization, Radioactive Isotopes   
Anti Corrosion, Chemical Stability, Ionization, Radioactive Isotopes   
Atomic Properties
Atomic Number
3   
99+
30   
99+
Electron Configuration
[He] 2s1   
[Ar] 3d10 4s2   
Crystal Structure
Body Centered Cubic (BCC)   
Hexagonal Close Packed (HCP)   
Crystal Lattice
BCC-Crystal-Structure-.jpg#100   
HCP-Crystal-Structure-of-Zinc.jpg#100   
Atom
  
  
Number of Protons
3   
99+
30   
99+
Number of Neutrons
4   
99+
35   
99+
Number of Electrons
3   
99+
30   
99+
Radius of an Atom
  
  
Atomic Radius
152.00 pm   
31
134.00 pm   
99+
Covalent Radius
128.00 pm   
99+
122.00 pm   
99+
Van der Waals Radius
182.00 pm   
35
139.00 pm   
99+
Atomic Weight
6.94 amu   
99+
65.38 amu   
99+
Atomic Volume
13.10 cm3/mol   
39
9.20 cm3/mol   
99+
Adjacent Atomic Numbers
  
  
Previous Element
No Previous Element   
Copper
  
Next Element
Beryllium
  
Gallium
  
Valence Electron Potential
19.00 (-eV)   
99+
38.90 (-eV)   
99+
Lattice Constant
351.00 pm   
99+
266.49 pm   
99+
Lattice Angles
π/2, π/2, π/2   
π/2, π/2, 2 π/3   
Lattice C/A Ratio
Not Available   
Not Available   
Mechanical Properties
Density
  
  
Density At Room Temperature
0.53 g/cm3   
99+
7.14 g/cm3   
99+
Density When Liquid (at m.p.)
0.51 g/cm3   
99+
6.57 g/cm3   
37
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+
43.00 GPa   
18
Bulk Modulus
11.00 GPa   
99+
70.00 GPa   
19
Young's Modulus
4.90 GPa   
99+
108.00 GPa   
19
Poisson Ratio
Not Available   
0.25   
24
Other Mechanical Properties
NA   
NA   
Magnetic Properties
Magnetic Characteristics
  
  
Specific Gravity
0.53   
99+
6.90   
99+
Magnetic Ordering
Paramagnetic   
Diamagnetic   
Electrical Properties
  
  
Electrical Property
Conductor   
Conductor   
Resistivity
92.80 nΩ·m   
33
59.00 nΩ·m   
40
Electrical Conductivity
0.11 106/cm Ω   
19
0.17 106/cm Ω   
12
Electron Affinity
59.60 kJ/mol   
16
0.00 kJ/mol   
40
Thermal Properties
Specific Heat
3.60 J/(kg K)   
1
0.39 J/(kg K)   
14
Molar Heat Capacity
24.86 J/mol·K   
99+
25.47 J/mol·K   
39
Thermal Conductivity
84.80 W/m·K   
20
116.00 W/m·K   
14
Critical Temperature
3,223.00 K   
1
Not Available   
Thermal Expansion
46.00 µm/(m·K)   
7
30.20 µm/(m·K)   
11
Enthalpy
  
  
Enthalpy of Vaporization
134.70 kJ/mol   
99+
7.32 kJ/mol   
99+
Enthalpy of Fusion
3.00 kJ/mol   
99+
7.32 kJ/mol   
99+
Enthalpy of Atomization
160.70 kJ/mol   
99+
129.70 kJ/mol   
99+
Standard Molar Entropy
29.10 J/mol.K   
99+
41.60 J/mol.K   
36
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