Titanium Zinc Comparison
Periodic Table
Symbol
Ti
Zn
Group Number
4
14
12
6
Period Number
4
4
Block
d block
d block
Element Family
Transition Metal
Transition Metal
CAS Number
7440326
99+
7440666
24
Space Group Name
P63/mmc
P63/mmc
Space Group Number
194.00
5
194.00
5
Facts
Interesting Facts
- The only metal which burns in Nitrogen is Titanium.
- Titanium is also known as corrosion resistant metal.
- 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
W. Gregor & J. Berzelius
Indian metallurgists
Discovery
In 1791
Before 1000 BCE
Abundance
Abundance In Universe
3 * 10-4 %
9
3 * 10-5 %
11
Abundance In Sun
~0.0004 %
9
~0.0002 %
10
Abundance In Meteorites
0.05 %
11
0.02 %
12
Abundance In Earth's Crust
0.66 %
7
0.01 %
16
Abundance In Oceans
0.00 %
15
0.00 %
10
Abundance In Humans
Not Available
0.00 %
6
Uses
Uses & Benefits
- Its alloys are used in spacecraft, aircraft and ammunition industry.
- Its pipes are used in distillation plants, submarines, hulls of big ships, etc.
- 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, Automobile Industry, Chemical Industry, Electrical Industry, Electronic Industry
Electrical Industry, Electronic Industry
Medical Uses
Dentistry, Surgical Instruments Manufacturing
Pharmaceutical Industry
Other Uses
Alloys, Jewellery, Sculptures, Statues
Alloys
Biological Properties
Toxicity
Non Toxic
Highly Toxic
Present in Human Body
Yes
Yes
In Blood
0.05 Blood/mg dm-3
16
7.00 Blood/mg dm-3
6
In Bone
Not Available
170.00 p.p.m.
6
Physical Properties
Melting Point
1,660.00 °C
18
419.58 °C
99+
Boiling Point
3,287.00 °C
22
907.00 °C
99+
Appearance
Physical State
Solid
Solid
Color
Silvery Gray-White
Silvery Gray
Luster
Metallic
Metallic
Hardness
Mohs Hardness
6.00
6
2.50
14
Brinell Hardness
716.00 MPa
15
327.00 MPa
32
Vickers Hardness
830.00 MPa
14
Not Available
Speed of Sound
5,090.00 m/s
9
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
Ti
Zn
Isotopes
Known Isotopes
23
16
25
14
Electronegativity
Pauling Electronegativity
1.54
26
1.65
19
Sanderson Electronegativity
1.09
20
2.23
6
Allred Rochow Electronegativity
1.32
23
1.66
7
Mulliken-Jaffe Electronegativity
Not Available
1.65
11
Allen Electronegativity
1.38
32
1.59
22
Electropositivity
Pauling Electropositivity
2.46
28
2.35
35
Ionization Energies
1st Energy Level
658.80 kJ/mol
39
906.40 kJ/mol
6
2nd Energy Level
1,309.80 kJ/mol
99+
1,733.30 kJ/mol
27
3rd Energy Level
2,652.50 kJ/mol
99+
3,833.00 kJ/mol
12
4th Energy Level
4,174.60 kJ/mol
32
5,731.00 kJ/mol
11
5th Energy Level
9,581.00 kJ/mol
5
7,970.00 kJ/mol
9
6th Energy Level
11,533.00 kJ/mol
6
10,400.00 kJ/mol
9
7th Energy level
13,590.00 kJ/mol
6
12,900.00 kJ/mol
9
8th Energy Level
16,440.00 kJ/mol
8
16,800.00 kJ/mol
6
9th Energy Level
18,530.00 kJ/mol
11
19,600.00 kJ/mol
8
10th Energy Level
20,833.00 kJ/mol
15
23,000.00 kJ/mol
10
11th Energy Level
25,575.00 kJ/mol
14
26,400.00 kJ/mol
11
12th Energy Level
28,125.00 kJ/mol
14
29,990.00 kJ/mol
11
13th Energy Level
76,015.00 kJ/mol
1
40,490.00 kJ/mol
5
14th Energy Level
83,280.00 kJ/mol
2
43,800.00 kJ/mol
6
15th Energy Level
90,880.00 kJ/mol
3
47,300.00 kJ/mol
8
16th Energy Level
100,700.00 kJ/mol
4
52,300.00 kJ/mol
9
17th Energy Level
109,100.00 kJ/mol
5
55,900.00 kJ/mol
10
18th Energy Level
117,800.00 kJ/mol
6
59,700.00 kJ/mol
11
19th Energy Level
129,900.00 kJ/mol
7
67,300.00 kJ/mol
10
20th Energy Level
137,530.00 kJ/mol
9
171,200.00 kJ/mol
1
21st Energy Level
Not Available
179,100.00 kJ/mol
1
Electrochemical Equivalent
0.45 g/amp-hr
99+
1.22 g/amp-hr
99+
Electron Work Function
4.33 eV
17
4.33 eV
17
Other Chemical Properties
Chemical Stability, Ionization
Anti Corrosion, Chemical Stability, Ionization, Radioactive Isotopes
Atomic Properties
Atomic Number
22
99+
30
99+
Electron Configuration
[Ar] 3d2 4s2
[Ar] 3d10 4s2
Crystal Structure
Hexagonal Close Packed (HCP)
Hexagonal Close Packed (HCP)
Crystal Lattice
HCP-Crystal-Structure-of-Titanium.jpg#100
HCP-Crystal-Structure-of-Zinc.jpg#100
Atom
Number of Protons
22
99+
30
99+
Number of Neutrons
26
99+
35
99+
Number of Electrons
22
99+
30
99+
Radius of an Atom
Atomic Radius
147.00 pm
34
134.00 pm
99+
Covalent Radius
160.00 pm
30
122.00 pm
99+
Van der Waals Radius
200.00 pm
28
139.00 pm
99+
Atomic Weight
47.87 amu
99+
65.38 amu
99+
Atomic Volume
10.64 cm3/mol
99+
9.20 cm3/mol
99+
Adjacent Atomic Numbers
Valence Electron Potential
95.20 (-eV)
10
38.90 (-eV)
99+
Lattice Constant
295.08 pm
99+
266.49 pm
99+
Lattice Angles
π/2, π/2, 2 π/3
π/2, π/2, 2 π/3
Lattice C/A Ratio
Not Available
Not Available
Mechanical Properties
Density
Density At Room Temperature
4.51 g/cm3
99+
7.14 g/cm3
99+
Density When Liquid (at m.p.)
4.11 g/cm3
99+
6.57 g/cm3
37
Tensile Strength
434.00 MPa
9
Not Available
Viscosity
Not Available
Not Available
Vapor Pressure
Vapor Pressure at 2000 K
0.98 (Pa)
14
Not Available
Elasticity properties
Shear Modulus
44.00 GPa
17
43.00 GPa
18
Bulk Modulus
110.00 GPa
15
70.00 GPa
19
Young's Modulus
116.00 GPa
18
108.00 GPa
19
Poisson Ratio
0.32
12
0.25
24
Other Mechanical Properties
Ductile
NA
Magnetic Properties
Magnetic Characteristics
Specific Gravity
4.51
99+
6.90
99+
Magnetic Ordering
Paramagnetic
Diamagnetic
Electrical Properties
Electrical Property
Poor Conductor
Conductor
Resistivity
420.00 nΩ·m
12
59.00 nΩ·m
40
Electrical Conductivity
0.02 106/cm Ω
99+
0.17 106/cm Ω
12
Electron Affinity
7.60 kJ/mol
37
0.00 kJ/mol
40
Thermal Properties
Specific Heat
0.52 J/(kg K)
9
0.39 J/(kg K)
14
Molar Heat Capacity
25.06 J/mol·K
99+
25.47 J/mol·K
39
Thermal Conductivity
21.90 W/m·K
99+
116.00 W/m·K
14
Critical Temperature
Not Available
Not Available
Thermal Expansion
8.60 µm/(m·K)
99+
30.20 µm/(m·K)
11
Enthalpy
Enthalpy of Vaporization
429.00 kJ/mol
15
7.32 kJ/mol
99+
Enthalpy of Fusion
15.48 kJ/mol
19
7.32 kJ/mol
99+
Enthalpy of Atomization
468.60 kJ/mol
15
129.70 kJ/mol
99+
Standard Molar Entropy
27.30 J/mol.K
99+
41.60 J/mol.K
36
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