Symbol
V
  
Cu
  
Period Number
4
  
4
  
Block
d block
  
d block
  
Element Family
Transition Metal
  
Transition Metal
  
Space Group Name
Im_ 3m
  
Fm_ 3m
  
Interesting Facts
- Vanadium is a highly reactive metal, hence it is not found free in nature.
- Vanadium can be found in almost 65 different types of minerals.
  
- 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 As a By-product, Found in Minerals, Mining, Ores of Minerals
  
Found in Minerals
  
History
  
  
Who Discovered
Andrés Manuel del Río
  
Unknown
  
Discovery
In 1801
  
In Middle East (9000 BCE)
  
Abundance
  
  
Abundance In Earth's Crust
Uses & Benefits
- Its ally with steel is used very tough and hence it is used in armor plates, axles, piston rods, tools and crankshafts.
-
Its oxide is used as pigments for glass and ceramics.
  
- 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
  
Chemical Industry, Electronic Industry
  
Medical Uses
NA
  
NA
  
Other Uses
Alloys
  
Alloys, Coinage, Jewellery
  
Biological Properties
  
  
Toxicity
Toxic
  
Non Toxic
  
Present in Human Body
Yes
  
Yes
  
In Blood
0.00 Blood/mg dm-3
  
36
1.01 Blood/mg dm-3
  
8
In Bone
0.00 p.p.m.
  
31
26.00 p.p.m.
  
12
Melting Point
1,890.00 °C
  
13
1,084.62 °C
  
40
Boiling Point
3,380.00 °C
  
20
2,562.00 °C
  
99+
Appearance
  
  
Physical State
Solid
  
Solid
  
Color
Blue-Silver Grey
  
Copper
  
Luster
Metallic
  
NA
  
Hardness
  
  
Speed of Sound
4,560.00 m/s
  
17
3,810.00 m/s
  
19
Optical Properties
  
  
Allotropes
No
  
No
  
α Allotropes
Not Available
  
Not Available
  
β Allotropes
Not Available
  
Not Available
  
γ Allotropes
Not Available
  
Not Available
  
Chemical Formula
V
  
Cu
  
Isotopes
  
  
Electronegativity
  
  
Pauling Electronegativity
Sanderson Electronegativity
Allred Rochow Electronegativity
Mulliken-Jaffe Electronegativity
Not Available
  
Electropositivity
  
  
Pauling Electropositivity
Ionization Energies
  
  
1st Energy Level
650.90 kJ/mol
  
99+
745.50 kJ/mol
  
22
2nd Energy Level
1,414.00 kJ/mol
  
99+
1,957.90 kJ/mol
  
15
3rd Energy Level
2,830.00 kJ/mol
  
35
3,555.00 kJ/mol
  
15
4th Energy Level
4,507.00 kJ/mol
  
25
5,536.00 kJ/mol
  
12
5th Energy Level
6,298.70 kJ/mol
  
23
7,700.00 kJ/mol
  
11
6th Energy Level
12,363.00 kJ/mol
  
5
9,900.00 kJ/mol
  
10
7th Energy level
14,530.00 kJ/mol
  
5
13,400.00 kJ/mol
  
7
8th Energy Level
16,730.00 kJ/mol
  
7
16,000.00 kJ/mol
  
9
9th Energy Level
19,860.00 kJ/mol
  
7
19,200.00 kJ/mol
  
9
10th Energy Level
22,240.00 kJ/mol
  
12
22,400.00 kJ/mol
  
11
11th Energy Level
24,670.00 kJ/mol
  
15
25,600.00 kJ/mol
  
13
12th Energy Level
29,730.00 kJ/mol
  
12
35,600.00 kJ/mol
  
6
13th Energy Level
32,446.00 kJ/mol
  
12
38,700.00 kJ/mol
  
6
14th Energy Level
86,450.00 kJ/mol
  
1
42,000.00 kJ/mol
  
7
15th Energy Level
94,170.00 kJ/mol
  
2
46,700.00 kJ/mol
  
9
16th Energy Level
102,300.00 kJ/mol
  
3
50,200.00 kJ/mol
  
10
17th Energy Level
112,700.00 kJ/mol
  
4
53,700.00 kJ/mol
  
12
18th Energy Level
121,600.00 kJ/mol
  
5
61,100.00 kJ/mol
  
10
19th Energy Level
130,700.00 kJ/mol
  
6
64,702.00 kJ/mol
  
11
20th Energy Level
143,400.00 kJ/mol
  
8
163,700.00 kJ/mol
  
2
21st Energy Level
151,440.00 kJ/mol
  
8
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
0.38 g/amp-hr
  
99+
1.19 g/amp-hr
  
99+
Other Chemical Properties
Anti Corrosion, Ionization, Radioactive Isotopes
  
Chemical Stability, Corrosion, Ionization, Solubility
  
Electron Configuration
[Ar] 3d3 4s2
  
[Ar] 3d10 4s1
  
Crystal Structure
Body Centered Cubic (BCC)
  
Face Centered Cubic (FCC)
  
Crystal Lattice
BCC-Crystal-Structure-.jpg#100
  
FCC-Crystal-Structure-of-Copper.jpg#100
  
Atom
  
  
Radius of an Atom
  
  
Atomic Volume
8.78 cm3/mol
  
99+
7.10 cm3/mol
  
99+
Adjacent Atomic Numbers
  
  
Valence Electron Potential
120.00 (-eV)
  
6
34.00 (-eV)
  
99+
Lattice Angles
π/2, π/2, π/2
  
π/2, π/2, π/2
  
Lattice C/A Ratio
Not Available
  
Not Available
  
Density
  
  
Density At Room Temperature
6.00 g/cm3
  
99+
8.96 g/cm3
  
99+
Density When Liquid (at m.p.)
5.50 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, Malleable
  
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
Superconductor
  
Conductor
  
Resistivity
197.00 nΩ·m
  
19
16.78 nΩ·m
  
99+
Electrical Conductivity
0.05 106/cm Ω
  
35
0.60 106/cm Ω
  
2
Electron Affinity
50.60 kJ/mol
  
20
222.80 kJ/mol
  
1
Specific Heat
0.49 J/(kg K)
  
10
0.38 J/(kg K)
  
15
Molar Heat Capacity
24.89 J/mol·K
  
99+
24.44 J/mol·K
  
99+
Thermal Conductivity
30.70 W/m·K
  
39
401.00 W/m·K
  
2
Critical Temperature
Not Available
  
Not Available
  
Thermal Expansion
8.40 µm/(m·K)
  
99+
16.50 µm/(m·K)
  
25
Enthalpy
  
  
Enthalpy of Vaporization
458.60 kJ/mol
  
14
283.70 kJ/mol
  
33
Enthalpy of Fusion
17.57 kJ/mol
  
14
7.11 kJ/mol
  
99+
Enthalpy of Atomization
514.60 kJ/mol
  
13
338.90 kJ/mol
  
29
Standard Molar Entropy
28.90 J/mol.K
  
99+
33.20 J/mol.K
  
99+