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Lead Titanium Comparison

Lead
Titanium
Titanium Lead comparison


Periodic Table
Symbol
Pb   
Ti   
Group Number
14   
4
4   
14
Period Number
6   
4   
Block
p block   
d block   
Element Family
Post-​Transition   
Transition Metal   
CAS Number
7439921   
99+
7440326   
99+
Space Group Name
Fm_ 3m   
P63/mmc   
Space Group Number
225.00   
2
194.00   
5
Facts
Interesting Facts
  • Galena mineral contains almost 87% of Lead metal in it, Galena is sulfide mineral.
  • The best available source of Lead metal today is by recycling automobile batteries.
  
  • The only metal which burns in Nitrogen is Titanium.
  • Titanium is also known as corrosion resistant metal.
  
Sources
Earth's crust, Found in Minerals, Mining, Ores of metals, Ores of Minerals   
Found in Minerals, Mining   
History
  
  
Who Discovered
Unknown   
W. Gregor & J. Berzelius   
Discovery
In Middle Easterns (7000 BCE)   
In 1791   
Abundance
  
  
Abundance In Universe
1 * 10-6 %   
16
3 * 10-4 %   
9
Abundance In Sun
~0.000001 %   
18
~0.0004 %   
9
Abundance In Meteorites
0.00 %   
23
0.05 %   
11
Abundance In Earth's Crust
0.00 %   
26
0.66 %   
7
Abundance In Oceans
0.00 %   
22
0.00 %   
15
Abundance In Humans
0.00 %   
8
Not Available   
Uses
Uses & Benefits
  • It is also used in insecticides, hair dyes and as an anti-knocking additive for petrol. But all these are banned by the government as Lead metal is known for detrimental to health.
  
  • Its alloys are used in spacecraft, aircraft and ammunition industry.
  • Its pipes are used in distillation plants, submarines, hulls of big ships, etc.
  
Industrial Uses
Chemical Industry, Electrical Industry, Electronic Industry   
Aerospace Industry, Automobile Industry, Chemical Industry, Electrical Industry, Electronic Industry   
Medical Uses
Surgical Instruments Manufacturing   
Dentistry, Surgical Instruments Manufacturing   
Other Uses
Alloys   
Alloys, Jewellery, Sculptures, Statues   
Biological Properties
  
  
Toxicity
Toxic   
Non Toxic   
Present in Human Body
Yes   
Yes   
In Blood
0.21 Blood/mg dm-3   
11
0.05 Blood/mg dm-3   
16
In Bone
30.00 p.p.m.   
10
Not Available   
Physical Properties
Melting Point
327.50 °C   
99+
1,660.00 °C   
18
Boiling Point
1,740.00 °C   
99+
3,287.00 °C   
22
Appearance
  
  
Physical State
Solid   
Solid   
Color
Gray   
Silvery Gray-White   
Luster
Metallic   
Metallic   
Hardness
  
  
Mohs Hardness
1.50   
18
6.00   
6
Brinell Hardness
38.00 MPa   
99+
716.00 MPa   
15
Vickers Hardness
Not Available   
830.00 MPa   
14
Speed of Sound
1,190.00 m/s   
99+
5,090.00 m/s   
9
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
Pb   
Ti   
Isotopes
  
  
Known Isotopes
35   
4
23   
16
Electronegativity
  
  
Pauling Electronegativity
1.87   
13
1.54   
26
Sanderson Electronegativity
2.29   
4
1.09   
20
Allred Rochow Electronegativity
1.55   
11
1.32   
23
Mulliken-Jaffe Electronegativity
2.41   
2
Not Available   
Allen Electronegativity
1.85   
8
1.38   
32
Electropositivity
  
  
Pauling Electropositivity
1.67   
99+
2.46   
28
Ionization Energies
  
  
1st Energy Level
715.60 kJ/mol   
31
658.80 kJ/mol   
39
2nd Energy Level
1,450.50 kJ/mol   
99+
1,309.80 kJ/mol   
99+
3rd Energy Level
3,081.50 kJ/mol   
23
2,652.50 kJ/mol   
99+
4th Energy Level
4,083.00 kJ/mol   
35
4,174.60 kJ/mol   
32
5th Energy Level
6,640.00 kJ/mol   
20
9,581.00 kJ/mol   
5
6th Energy Level
Not Available   
11,533.00 kJ/mol   
6
7th Energy level
Not Available   
13,590.00 kJ/mol   
6
8th Energy Level
Not Available   
16,440.00 kJ/mol   
8
9th Energy Level
Not Available   
18,530.00 kJ/mol   
11
10th Energy Level
Not Available   
20,833.00 kJ/mol   
15
11th Energy Level
Not Available   
25,575.00 kJ/mol   
14
12th Energy Level
Not Available   
28,125.00 kJ/mol   
14
13th Energy Level
Not Available   
76,015.00 kJ/mol   
1
14th Energy Level
Not Available   
83,280.00 kJ/mol   
2
15th Energy Level
Not Available   
90,880.00 kJ/mol   
3
16th Energy Level
Not Available   
100,700.00 kJ/mol   
4
17th Energy Level
Not Available   
109,100.00 kJ/mol   
5
18th Energy Level
Not Available   
117,800.00 kJ/mol   
6
19th Energy Level
Not Available   
129,900.00 kJ/mol   
7
20th Energy Level
Not Available   
137,530.00 kJ/mol   
9
Electrochemical Equivalent
3.87 g/amp-hr   
9
0.45 g/amp-hr   
99+
Electron Work Function
4.25 eV   
21
4.33 eV   
17
Other Chemical Properties
Anti Corrosion, Ionization, Radioactive Isotopes   
Chemical Stability, Ionization   
Atomic Properties
Atomic Number
82   
34
22   
99+
Electron Configuration
[Xe] 4f14 5d10 6s2 6p2   
[Ar] 3d2 4s2   
Crystal Structure
Face Centered Cubic (FCC)   
Hexagonal Close Packed (HCP)   
Crystal Lattice
FCC-Crystal-Structure-of-Lead.jpg#100   
HCP-Crystal-Structure-of-Titanium.jpg#100   
Atom
  
  
Number of Protons
82   
34
22   
99+
Number of Neutrons
125   
19
26   
99+
Number of Electrons
82   
34
22   
99+
Radius of an Atom
  
  
Atomic Radius
175.00 pm   
19
147.00 pm   
34
Covalent Radius
146.00 pm   
38
160.00 pm   
30
Van der Waals Radius
202.00 pm   
27
200.00 pm   
28
Atomic Weight
207.20 amu   
30
47.87 amu   
99+
Atomic Volume
18.17 cm3/mol   
27
10.64 cm3/mol   
99+
Adjacent Atomic Numbers
  
  
Previous Element
Thallium
  
Scandium
  
Next Element
Bismuth
  
Vanadium
  
Valence Electron Potential
24.20 (-eV)   
99+
95.20 (-eV)   
10
Lattice Constant
495.08 pm   
16
295.08 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
11.34 g/cm3   
33
4.51 g/cm3   
99+
Density When Liquid (at m.p.)
10.66 g/cm3   
15
4.11 g/cm3   
99+
Tensile Strength
12.00 MPa   
20
434.00 MPa   
9
Viscosity
Not Available   
Not Available   
Vapor Pressure
  
  
Vapor Pressure at 1000 K
1.64 (Pa)   
7
Not Available   
Vapor Pressure at 2000 K
Not Available   
0.98 (Pa)   
14
Elasticity properties
  
  
Shear Modulus
5.60 GPa   
99+
44.00 GPa   
17
Bulk Modulus
46.00 GPa   
24
110.00 GPa   
15
Young's Modulus
16.00 GPa   
99+
116.00 GPa   
18
Poisson Ratio
0.44   
3
0.32   
12
Other Mechanical Properties
Ductile, Malleable   
Ductile   
Magnetic Properties
Magnetic Characteristics
  
  
Specific Gravity
11.35   
25
4.51   
99+
Magnetic Ordering
Diamagnetic   
Paramagnetic   
Electrical Properties
  
  
Electrical Property
Poor Conductor   
Poor Conductor   
Resistivity
208.00 nΩ·m   
16
420.00 nΩ·m   
12
Electrical Conductivity
0.05 106/cm Ω   
36
0.02 106/cm Ω   
99+
Electron Affinity
35.10 kJ/mol   
28
7.60 kJ/mol   
37
Thermal Properties
Specific Heat
0.13 J/(kg K)   
39
0.52 J/(kg K)   
9
Molar Heat Capacity
26.65 J/mol·K   
26
25.06 J/mol·K   
99+
Thermal Conductivity
35.30 W/m·K   
38
21.90 W/m·K   
99+
Critical Temperature
Not Available   
Not Available   
Thermal Expansion
28.90 µm/(m·K)   
13
8.60 µm/(m·K)   
99+
Enthalpy
  
  
Enthalpy of Vaporization
179.40 kJ/mol   
99+
429.00 kJ/mol   
15
Enthalpy of Fusion
4.77 kJ/mol   
99+
15.48 kJ/mol   
19
Enthalpy of Atomization
194.60 kJ/mol   
99+
468.60 kJ/mol   
15
Standard Molar Entropy
64.80 J/mol.K   
17
27.30 J/mol.K   
99+
Summary >>
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