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Iron vs Lutetium


Lutetium vs Iron


Periodic Table

Symbol
Fe  
Lu  

Group Number
8  
10
3  
15

Period Number
4  
6  

Block
d block  
f block  

Element Family
Transition Metal  
Lanthanide  

CAS Number
7439896  
99+
7439943  
99+

Space Group Name
Im_ 3m  
P63/mmc  

Space Group Number
229.00  
2
194.00  
7

Facts

Interesting Facts
  • 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.
  
  • Metal dust of Lutetium element is highly explosive.
  • Lutetium metal is corrosion resistance and acts stable in air.
  

Sources
Earth's crust, Found in Minerals  
Found in Minerals, Mining, Ores of Minerals  

History
  
  

Who Discovered
-  
Georges Urbain and Carl Auer von Welsbach  

Discovery
Before 5000 BC  
In 1906  

Abundance
  
  

Abundance In Universe
0.11 %  
1
0.00 %  
31

Abundance In Sun
0.10 %  
1
0.00 %  
26

Abundance In Meteorites
22.00 %  
1
0.00 %  
99+

Abundance In Earth's Crust
6.30 %  
2
0.00 %  
99+

Abundance In Oceans
0.00 %  
12
0.00 %  
99+

Abundance In Humans
0.01 %  
6
0.00 %  
24

Uses

Uses & Benefits
  • 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.
  
  • Lutetium metal is used outside research. It has commercial uses like Industrial catalyst for cracking oil refineries of hydrocarbons .
  

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

Medical Uses
Pharmaceutical Industry, Surgical Instruments Manufacturing  
-  

Other Uses
Alloys, Sculptures, Statues  
Alloys  

Biological Properties
  
  

Toxicity
Non Toxic  
Low Toxic  

Present in Human Body
Yes  
No  

In Blood
447.00 Blood/mg dm-3  
3
0.00 Blood/mg dm-3  
37

In Bone
380.00 p.p.m.  
5
0.00 p.p.m.  
99+

Physical

Melting Point
1,535.00 °C  
25
1,652.00 °C  
19

Boiling Point
2,750.00 °C  
39
3,402.00 °C  
20

Appearance
  
  

Physical State
Solid  
Solid  

Color
Gray  
Silvery White  

Luster
Metallic  
Metallic  

Hardness
  
  

Mohs Hardness
4.00  
11
4.50  
10

Brinell Hardness
200.00 MPa  
99+
893.00 MPa  
11

Vickers Hardness
608.00 MPa  
27
1,160.00 MPa  
14

Speed of Sound
5,120.00 m/s  
12
5,200.00 m/s  
10

Optical Properties
  
  

Refractive Index
2.60  
4
1.90  
18

Reflectivity
65.00 %  
18
60.00 %  
23

Allotropes
Yes  
No  

α Allotropes
Ferrite (alpha Iron)  
-  

β Allotropes
beta Iron  
-  

γ Allotropes
gamma Iron  
-  

Chemical

Chemical Formula
Fe  
Lu  

Isotopes
  
  

Known Isotopes
26  
13
35  
4

Electronegativity
  
  

Pauling Electronegativity
1.83  
15
1.27  
35

Sanderson Electronegativity
2.20  
8
1.27  
27

Allred Rochow Electronegativity
1.64  
9
1.14  
29

Mulliken-Jaffe Electronegativity
1.83  
16
1.27  
34

Allen Electronegativity
1.80  
15
1.27  
99+

Electropositivity
  
  

Pauling Electropositivity
2.17  
99+
2.73  
20

Ionization Energies
  
  

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

2nd Energy Level
1,561.90 kJ/mol  
37
1,340.00 kJ/mol  
99+

3rd Energy Level
2,957.00 kJ/mol  
29
2,022.30 kJ/mol  
99+

4th Energy Level
5,290.00 kJ/mol  
25
4,370.00 kJ/mol  
38

5th Energy Level
7,240.00 kJ/mol  
25
6,445.00 kJ/mol  
34

6th Energy Level
9,560.00 kJ/mol  
20
5,230.00 kJ/mol  
99+

7th Energy level
12,060.00 kJ/mol  
15
5,230.00 kJ/mol  
99+

8th Energy Level
14,580.00 kJ/mol  
14
5,230.00 kJ/mol  
99+

9th Energy Level
22,540.00 kJ/mol  
5
5,230.00 kJ/mol  
99+

10th Energy Level
25,290.00 kJ/mol  
8
5,230.00 kJ/mol  
99+

11th Energy Level
28,000.00 kJ/mol  
9
5,235.00 kJ/mol  
99+

12th Energy Level
31,920.00 kJ/mol  
31
5,230.00 kJ/mol  
99+

13th Energy Level
34,830.00 kJ/mol  
9
5,230.00 kJ/mol  
99+

14th Energy Level
37,840.00 kJ/mol  
11
5,230.00 kJ/mol  
99+

15th Energy Level
44,100.00 kJ/mol  
99+
52,300.00 kJ/mol  
99+

16th Energy Level
47,206.00 kJ/mol  
99+
52,300.00 kJ/mol  
99+

17th Energy Level
122,200.00 kJ/mol  
1
523.50 kJ/mol  
99+

18th Energy Level
131,000.00 kJ/mol  
2
5,230.00 kJ/mol  
99+

19th Energy Level
140,500.00 kJ/mol  
3
523.50 kJ/mol  
99+

20th Energy Level
152,600.00 kJ/mol  
5
523.00 kJ/mol  
99+

21st Energy Level
163,000.00 kJ/mol  
5
523.50 kJ/mol  
99+

22nd Energy Level
173,600.00 kJ/mol  
4
523.00 kJ/mol  
99+

23rd Energy Level
188,100.00 kJ/mol  
4
5,230.00 kJ/mol  
28

24th Energy Level
195,200.00 kJ/mol  
1
523.50 kJ/mol  
99+

25th Energy Level
762.00 kJ/mol  
15
523.00 kJ/mol  
99+

26th Energy Level
762.50 kJ/mol  
15
523.50 kJ/mol  
99+

27th Energy Level
762.50 kJ/mol  
14
523.50 kJ/mol  
99+

28th Energy Level
762.50 kJ/mol  
20
523.50 kJ/mol  
99+

29th Energy Level
762.50 kJ/mol  
20
523.50 kJ/mol  
99+

30th Energy Level
762.00 kJ/mol  
15
523.00 kJ/mol  
99+

Electrochemical Equivalent
0.69 g/amp-hr  
99+
2.18 g/amp-hr  
27

Electron Work Function
4.70 eV  
15
3.30 eV  
99+

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

Atomic

Atomic Number
26  
99+
71  
99+

Electron Configuration
[Ar] 3d6 4s2  
[Xe] 6s2 4f14 5d1  

Crystal Structure
Body Centered Cubic (BCC)  
Hexagonal Close Packed (HCP)  

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

Atom
  
  

Number of Protons
26  
99+
71  
99+

Number of Neutrons
30  
99+
104  
31

Number of Electrons
26  
99+
71  
99+

Radius of an Atom
  
  

Atomic Radius
126.00 pm  
99+
174.00 pm  
22

Covalent Radius
132.00 pm  
99+
187.00 pm  
20

Van der Waals Radius
200.00 pm  
35
221.00 pm  
27

Atomic Weight
55.85 amu  
99+
174.97 amu  
40

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

Adjacent Atomic Numbers
  
  

Previous Element
Manganese
  
Ytterbium
  

Next Element
Cobalt
  
Hafnium
  

Valence Electron Potential
67.00 (-eV)  
20
50.90 (-eV)  
27

Lattice Constant
286.65 pm  
99+
350.31 pm  
99+

Lattice Angles
π/2, π/2, π/2  
π/2, π/2, 2 π/3  

Lattice C/A Ratio
1.35  
99+
1.59  
32

Mechanical

Density
  
  

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

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

Tensile Strength
11,000.00 MPa  
1
230.00 MPa  
18

Viscosity
0.00  
19
0.00  
25

Vapor Pressure
  
  

Vapor Pressure at 1000 K
0.00 (Pa)  
30
0.00 (Pa)  
35

Vapor Pressure at 2000 K
36.80 (Pa)  
5
3.18 (Pa)  
11

Elasticity properties
  
  

Shear Modulus
82.00 GPa  
11
27.20 GPa  
33

Bulk Modulus
170.00 GPa  
10
47.60 GPa  
25

Young's Modulus
211.00 GPa  
9
68.60 GPa  
32

Poisson Ratio
0.29  
15
0.26  
21

Other Mechanical Properties
Ductile, Malleable, Weldable  
-  

Magnetic

Magnetic Characteristics
  
  

Specific Gravity
7.20  
99+
9.84  
99+

Magnetic Ordering
Ferromagnetic  
Paramagnetic  

Permeability
0.01 H/m  
1
0.00 H/m  
9

Susceptibility
200,000.00  
1
0.00  
14

Electrical Properties
  
  

Electrical Property
Conductor  
Conductor  

Resistivity
96.10 nΩ·m  
32
582.00 nΩ·m  
9

Electrical Conductivity
0.10 106/cm Ω  
24
0.02 106/cm Ω  
99+

Electron Affinity
15.70 kJ/mol  
40
50.00 kJ/mol  
26

Thermal

Specific Heat
0.44 J/(kg K)  
13
0.15 J/(kg K)  
37

Molar Heat Capacity
25.10 J/mol·K  
99+
26.86 J/mol·K  
31

Thermal Conductivity
80.40 W/m·K  
22
16.40 W/m·K  
99+

Critical Temperature
1,811.00 K  
29
1,925.00 K  
23

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

Enthalpy
  
  

Enthalpy of Vaporization
351.00 kJ/mol  
33
355.90 kJ/mol  
32

Enthalpy of Fusion
14.90 kJ/mol  
23
18.70 kJ/mol  
13

Enthalpy of Atomization
414.20 kJ/mol  
24
398.00 kJ/mol  
26

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

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