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Vanadium Iron Comparison


Iron Vanadium comparison


Periodic Table

Symbol
V   
Fe   

Group Number
5   
13
8   
10

Period Number
4   
4   

Block
d block   
d block   

Element Family
Transition Metal   
Transition Metal   

CAS Number
7440622   
27
7439896   
99+

Space Group Name
Im_ 3m   
Im_ 3m   

Space Group Number
229.00   
1
229.00   
1

Facts

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.
  
  • Iron is not always magnetic in nature, its allotrope are ferromagnetic and the B allotrope is nonmagnetic.
  • The blood consists Iron in hemoglobin molecules to transfer Oxygen in the body.
  

Sources
Found As a By-product, Found in Minerals, Mining, Ores of Minerals   
Earth's crust, Found in Minerals   

History
  
  

Who Discovered
Andrés Manuel del Río   
Unknown   

Discovery
In 1801   
Before 5000 BC   

Abundance
  
  

Abundance In Universe
1 * 10-4 %   
10
1.1 * 10-1 %   
1

Abundance In Sun
~0.00004 %   
13
~0.1 %   
1

Abundance In Meteorites
0.01 %   
14
22.00 %   
1

Abundance In Earth's Crust
0.02 %   
12
6.30 %   
2

Abundance In Oceans
0.00 %   
14
0.00 %   
12

Abundance In Humans
0.00 %   
16
0.01 %   
5

Uses

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.
  
  • Iron metal alloy steel is used in the application of civil engineering and manufacturing.
  • Alloys of iron with nickel, vanadium, chromium, tungsten and manganese have very useful properties.
  

Industrial Uses
Aerospace Industry, Automobile Industry, Chemical Industry   
Aerospace Industry, Automobile Industry, Chemical Industry, Electrical Industry, Electronic Industry   

Medical Uses
NA   
Pharmaceutical Industry, Surgical Instruments Manufacturing   

Other Uses
Alloys   
Alloys, Sculptures, Statues   

Biological Properties
  
  

Toxicity
Toxic   
Non Toxic   

Present in Human Body
Yes   
Yes   

In Blood
0.00 Blood/mg dm-3   
36
447.00 Blood/mg dm-3   
3

In Bone
0.00 p.p.m.   
31
380.00 p.p.m.   
5

Physical Properties

Melting Point
1,890.00 °C   
13
1,535.00 °C   
25

Boiling Point
3,380.00 °C   
20
2,750.00 °C   
37

Appearance
  
  

Physical State
Solid   
Solid   

Color
Blue-Silver Grey   
Gray   

Luster
Metallic   
Metallic   

Hardness
  
  

Mohs Hardness
6.70   
4
4.00   
10

Brinell Hardness
600.00 MPa   
20
200.00 MPa   
40

Vickers Hardness
628.00 MPa   
17
608.00 MPa   
18

Speed of Sound
4,560.00 m/s   
17
5,120.00 m/s   
8

Optical Properties
  
  

Reflectivity
61.00 %   
14
65.00 %   
12

Allotropes
No   
Yes   

α Allotropes
Not Available   
Ferrite (alpha Iron)   

β Allotropes
Not Available   
beta Iron   

γ Allotropes
Not Available   
gamma Iron   

Chemical Properties

Chemical Formula
V   
Fe   

Isotopes
  
  

Known Isotopes
22   
17
26   
13

Electronegativity
  
  

Pauling Electronegativity
1.63   
20
1.83   
14

Sanderson Electronegativity
1.39   
17
2.20   
7

Allred Rochow Electronegativity
1.45   
16
1.64   
8

Allen Electronegativity
1.53   
26
1.80   
12

Electropositivity
  
  

Pauling Electropositivity
2.37   
34
2.17   
40

Ionization Energies
  
  

1st Energy Level
650.90 kJ/mol   
99+
762.50 kJ/mol   
17

2nd Energy Level
1,414.00 kJ/mol   
99+
1,561.90 kJ/mol   
36

3rd Energy Level
2,830.00 kJ/mol   
35
2,957.00 kJ/mol   
29

4th Energy Level
4,507.00 kJ/mol   
25
5,290.00 kJ/mol   
16

5th Energy Level
6,298.70 kJ/mol   
23
7,240.00 kJ/mol   
16

6th Energy Level
12,363.00 kJ/mol   
5
9,560.00 kJ/mol   
14

7th Energy level
14,530.00 kJ/mol   
5
12,060.00 kJ/mol   
15

8th Energy Level
16,730.00 kJ/mol   
7
14,580.00 kJ/mol   
14

9th Energy Level
19,860.00 kJ/mol   
7
22,540.00 kJ/mol   
5

10th Energy Level
22,240.00 kJ/mol   
12
25,290.00 kJ/mol   
8

11th Energy Level
24,670.00 kJ/mol   
15
28,000.00 kJ/mol   
9

12th Energy Level
29,730.00 kJ/mol   
12
31,920.00 kJ/mol   
9

13th Energy Level
32,446.00 kJ/mol   
12
34,830.00 kJ/mol   
9

14th Energy Level
86,450.00 kJ/mol   
1
37,840.00 kJ/mol   
11

15th Energy Level
94,170.00 kJ/mol   
2
44,100.00 kJ/mol   
11

16th Energy Level
102,300.00 kJ/mol   
3
47,206.00 kJ/mol   
13

17th Energy Level
112,700.00 kJ/mol   
4
122,200.00 kJ/mol   
1

18th Energy Level
121,600.00 kJ/mol   
5
131,000.00 kJ/mol   
2

19th Energy Level
130,700.00 kJ/mol   
6
140,500.00 kJ/mol   
3

20th Energy Level
143,400.00 kJ/mol   
8
152,600.00 kJ/mol   
5

21st Energy Level
151,440.00 kJ/mol   
8
163,000.00 kJ/mol   
5

22nd Energy Level
Not Available   
173,600.00 kJ/mol   
4

23rd Energy Level
Not Available   
188,100.00 kJ/mol   
4

24th Energy Level
Not Available   
195,200.00 kJ/mol   
1

Electrochemical Equivalent
0.38 g/amp-hr   
99+
0.69 g/amp-hr   
99+

Electron Work Function
4.30 eV   
18
4.70 eV   
10

Other Chemical Properties
Anti Corrosion, Ionization, Radioactive Isotopes   
Corrosion, Ionization, Solubility   

Atomic Properties

Atomic Number
23   
99+
26   
99+

Electron Configuration
[Ar] 3d3 4s2   
[Ar] 3d6 4s2   

Crystal Structure
Body Centered Cubic (BCC)   
Body Centered Cubic (BCC)   

Crystal Lattice
BCC-Crystal-Structure-.jpg#100   
BCC-Crystal-Structure-.jpg#100   

Atom
  
  

Number of Protons
23   
99+
26   
99+

Number of Neutrons
28   
99+
30   
99+

Number of Electrons
23   
99+
26   
99+

Radius of an Atom
  
  

Atomic Radius
134.00 pm   
99+
126.00 pm   
99+

Covalent Radius
153.00 pm   
33
132.00 pm   
99+

Van der Waals Radius
200.00 pm   
28
200.00 pm   
28

Atomic Weight
50.94 amu   
99+
55.85 amu   
99+

Atomic Volume
8.78 cm3/mol   
99+
7.10 cm3/mol   
99+

Adjacent Atomic Numbers
  
  

Previous Element
Titanium
  
Manganese
  

Next Element
Chromium
  
Cobalt
  

Valence Electron Potential
120.00 (-eV)   
6
67.00 (-eV)   
20

Lattice Constant
303.00 pm   
99+
286.65 pm   
99+

Lattice Angles
π/2, π/2, π/2   
π/2, π/2, π/2   

Lattice C/A Ratio
Not Available   
Not Available   

Mechanical Properties

Density
  
  

Density At Room Temperature
6.00 g/cm3   
99+
7.87 g/cm3   
99+

Density When Liquid (at m.p.)
5.50 g/cm3   
99+
6.98 g/cm3   
35

Tensile Strength
800.00 MPa   
6
11,000.00 MPa   
1

Viscosity
Not Available   
Not Available   

Vapor Pressure
  
  

Vapor Pressure at 1000 K
Not Available   
0.00 (Pa)   
28

Vapor Pressure at 2000 K
0.23 (Pa)   
16
36.80 (Pa)   
5

Elasticity properties
  
  

Shear Modulus
47.00 GPa   
16
82.00 GPa   
11

Bulk Modulus
160.00 GPa   
11
170.00 GPa   
10

Young's Modulus
128.00 GPa   
15
211.00 GPa   
9

Poisson Ratio
0.37   
7
0.29   
15

Other Mechanical Properties
Ductile, Malleable   
Ductile, Malleable, Weldable   

Magnetic Properties

Magnetic Characteristics
  
  

Specific Gravity
5.96   
99+
7.20   
99+

Magnetic Ordering
Paramagnetic   
Ferromagnetic   

Permeability
Not Available   
6.3 * 10-3 H/m   
1

Susceptibility
Not Available   
2,00,000.00   
1

Electrical Properties
  
  

Electrical Property
Superconductor   
Conductor   

Resistivity
197.00 nΩ·m   
19
96.10 nΩ·m   
32

Electrical Conductivity
0.05 106/cm Ω   
35
0.10 106/cm Ω   
20

Electron Affinity
50.60 kJ/mol   
20
15.70 kJ/mol   
34

Thermal Properties

Specific Heat
0.49 J/(kg K)   
10
0.44 J/(kg K)   
13

Molar Heat Capacity
24.89 J/mol·K   
99+
25.10 J/mol·K   
99+

Thermal Conductivity
30.70 W/m·K   
39
80.40 W/m·K   
22

Critical Temperature
Not Available   
Not Available   

Thermal Expansion
8.40 µm/(m·K)   
99+
11.80 µm/(m·K)   
33

Enthalpy
  
  

Enthalpy of Vaporization
458.60 kJ/mol   
14
351.00 kJ/mol   
23

Enthalpy of Fusion
17.57 kJ/mol   
14
14.90 kJ/mol   
22

Enthalpy of Atomization
514.60 kJ/mol   
13
414.20 kJ/mol   
19

Standard Molar Entropy
28.90 J/mol.K   
99+
27.30 J/mol.K   
99+

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