Symbol
Ti
  
Cu
  
Period Number
4
  
4
  
Block
d block
  
d block
  
Element Family
Transition Metal
  
Transition Metal
  
Space Group Name
P63/mmc
  
Fm_ 3m
  
Interesting Facts
- The only metal which burns in Nitrogen is Titanium.
- Titanium is also known as corrosion resistant metal.
  
- Copper rarely found in its pure form in nature.
- Copper Sulfate is mostly used in agricultural poison and as an algicide in water purification system.
  
Sources
Found in Minerals, Mining
  
Found in Minerals
  
History
  
  
Who Discovered
W. Gregor & J. Berzelius
  
Unknown
  
Discovery
In 1791
  
In Middle East (9000 BCE)
  
Abundance
  
  
Abundance In Earth's Crust
Abundance In Humans
Not Available
  
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 use for coinage and bullion.
- Most of copper element is used in manufacturing electrical and electronic equipments such as wirings and components. It is also used in construction and industrial machine.
  
Industrial Uses
Aerospace Industry, Automobile Industry, Chemical Industry, Electrical Industry, Electronic Industry
  
Chemical Industry, Electronic Industry
  
Medical Uses
Dentistry, Surgical Instruments Manufacturing
  
NA
  
Other Uses
Alloys, Jewellery, Sculptures, Statues
  
Alloys, Coinage, Jewellery
  
Biological Properties
  
  
Toxicity
Non Toxic
  
Non Toxic
  
Present in Human Body
Yes
  
Yes
  
In Blood
0.05 Blood/mg dm-3
  
16
1.01 Blood/mg dm-3
  
8
In Bone
Not Available
  
26.00 p.p.m.
  
12
Melting Point
1,660.00 °C
  
18
1,084.62 °C
  
40
Boiling Point
3,287.00 °C
  
22
2,562.00 °C
  
99+
Appearance
  
  
Physical State
Solid
  
Solid
  
Color
Silvery Gray-White
  
Copper
  
Luster
Metallic
  
NA
  
Hardness
  
  
Speed of Sound
5,090.00 m/s
  
9
3,810.00 m/s
  
19
Optical Properties
  
  
Reflectivity
Not Available
  
Allotropes
No
  
No
  
α Allotropes
Not Available
  
Not Available
  
β Allotropes
Not Available
  
Not Available
  
γ Allotropes
Not Available
  
Not Available
  
Chemical Formula
Ti
  
Cu
  
Isotopes
  
  
Electronegativity
  
  
Pauling Electronegativity
Sanderson Electronegativity
Allred Rochow Electronegativity
Mulliken-Jaffe Electronegativity
Not Available
  
Electropositivity
  
  
Pauling Electropositivity
Ionization Energies
  
  
1st Energy Level
658.80 kJ/mol
  
39
745.50 kJ/mol
  
22
2nd Energy Level
1,309.80 kJ/mol
  
99+
1,957.90 kJ/mol
  
15
3rd Energy Level
2,652.50 kJ/mol
  
99+
3,555.00 kJ/mol
  
15
4th Energy Level
4,174.60 kJ/mol
  
32
5,536.00 kJ/mol
  
12
5th Energy Level
9,581.00 kJ/mol
  
5
7,700.00 kJ/mol
  
11
6th Energy Level
11,533.00 kJ/mol
  
6
9,900.00 kJ/mol
  
10
7th Energy level
13,590.00 kJ/mol
  
6
13,400.00 kJ/mol
  
7
8th Energy Level
16,440.00 kJ/mol
  
8
16,000.00 kJ/mol
  
9
9th Energy Level
18,530.00 kJ/mol
  
11
19,200.00 kJ/mol
  
9
10th Energy Level
20,833.00 kJ/mol
  
15
22,400.00 kJ/mol
  
11
11th Energy Level
25,575.00 kJ/mol
  
14
25,600.00 kJ/mol
  
13
12th Energy Level
28,125.00 kJ/mol
  
14
35,600.00 kJ/mol
  
6
13th Energy Level
76,015.00 kJ/mol
  
1
38,700.00 kJ/mol
  
6
14th Energy Level
83,280.00 kJ/mol
  
2
42,000.00 kJ/mol
  
7
15th Energy Level
90,880.00 kJ/mol
  
3
46,700.00 kJ/mol
  
9
16th Energy Level
100,700.00 kJ/mol
  
4
50,200.00 kJ/mol
  
10
17th Energy Level
109,100.00 kJ/mol
  
5
53,700.00 kJ/mol
  
12
18th Energy Level
117,800.00 kJ/mol
  
6
61,100.00 kJ/mol
  
10
19th Energy Level
129,900.00 kJ/mol
  
7
64,702.00 kJ/mol
  
11
20th Energy Level
137,530.00 kJ/mol
  
9
163,700.00 kJ/mol
  
2
21st Energy Level
Not Available
  
174,100.00 kJ/mol
  
2
22nd Energy Level
Not Available
  
184,900.00 kJ/mol
  
1
23rd Energy Level
Not Available
  
198,800.00 kJ/mol
  
1
Electrochemical Equivalent
0.45 g/amp-hr
  
99+
1.19 g/amp-hr
  
99+
Other Chemical Properties
Chemical Stability, Ionization
  
Chemical Stability, Corrosion, Ionization, Solubility
  
Electron Configuration
[Ar] 3d2 4s2
  
[Ar] 3d10 4s1
  
Crystal Structure
Hexagonal Close Packed (HCP)
  
Face Centered Cubic (FCC)
  
Crystal Lattice
HCP-Crystal-Structure-of-Titanium.jpg#100
  
FCC-Crystal-Structure-of-Copper.jpg#100
  
Atom
  
  
Radius of an Atom
  
  
Atomic Volume
10.64 cm3/mol
  
99+
7.10 cm3/mol
  
99+
Adjacent Atomic Numbers
  
  
Valence Electron Potential
95.20 (-eV)
  
10
34.00 (-eV)
  
99+
Lattice Angles
π/2, π/2, 2 π/3
  
π/2, π/2, π/2
  
Lattice C/A Ratio
Not Available
  
Not Available
  
Density
  
  
Density At Room Temperature
4.51 g/cm
3
  
99+
8.96 g/cm
3
  
99+
Density When Liquid (at m.p.)
4.11 g/cm3
  
99+
Tensile Strength
Not Available
  
Viscosity
Not Available
  
Not Available
  
Vapor Pressure
  
  
Vapor Pressure at 1000 K
Not Available
  
Vapor Pressure at 2000 K
Not Available
  
Elasticity properties
  
  
Other Mechanical Properties
Ductile
  
Ductile, Malleable
  
Magnetic Characteristics
  
  
Magnetic Ordering
Paramagnetic
  
Diamagnetic
  
Permeability
Not Available
  
1.256629 * 10
-6 H/m
  
5
Susceptibility
Not Available
  
-9.63 * 10
-6
  
4
Electrical Properties
  
  
Electrical Property
Poor Conductor
  
Conductor
  
Resistivity
420.00 nΩ·m
  
12
16.78 nΩ·m
  
99+
Electrical Conductivity
0.02 10
6/cm Ω
  
99+
0.60 10
6/cm Ω
  
2
Electron Affinity
7.60 kJ/mol
  
37
222.80 kJ/mol
  
1
Specific Heat
0.52 J/(kg K)
  
9
0.38 J/(kg K)
  
15
Molar Heat Capacity
25.06 J/mol·K
  
99+
24.44 J/mol·K
  
99+
Thermal Conductivity
21.90 W/m·K
  
99+
401.00 W/m·K
  
2
Critical Temperature
Not Available
  
Not Available
  
Thermal Expansion
8.60 µm/(m·K)
  
99+
16.50 µm/(m·K)
  
25
Enthalpy
  
  
Enthalpy of Vaporization
429.00 kJ/mol
  
15
283.70 kJ/mol
  
33
Enthalpy of Fusion
15.48 kJ/mol
  
19
7.11 kJ/mol
  
99+
Enthalpy of Atomization
468.60 kJ/mol
  
15
338.90 kJ/mol
  
29
Standard Molar Entropy
27.30 J/mol.K
  
99+
33.20 J/mol.K
  
99+