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Iron Meitnerium Comparison

Iron
Meitnerium
Meitnerium Iron comparison


Periodic Table
Symbol
Fe  
Mt  
Group Number
8  
10
9  
9
Period Number
4  
7  
Block
d block  
d block  
Element Family
Transition Metal  
Probably Transition  
CAS Number
7439896  
99+
54038016  
10
Space Group Name
Im_ 3m  
-  
Space Group Number
229.00  
2
166.00  
9
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.
  
Meitnerium is named after Lise Meitner, an Austrian physicist.  
Sources
Earth's crust, Found in Minerals  
Bombarding Bi209 with Accelerated Nuclei of Fe58, Synthetically Produced  
History
  
  
Who Discovered
-  
Gesellschaft für Schwerionenforschung  
Discovery
Before 5000 BC  
In 1982  
Abundance
  
  
Abundance In Universe
0.11 %  
1
0.00 %  
40
Abundance In Sun
0.10 %  
1
-  
Abundance In Meteorites
22.00 %  
1
0.00 %  
99+
Abundance In Earth's Crust
6.30 %  
2
-  
Abundance In Oceans
0.00 %  
12
-  
Abundance In Humans
0.01 %  
6
-  
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.
  
  • Currently known uses of Meitnerium metal are limited to research purpose only.
  
Industrial Uses
Aerospace Industry, Automobile Industry, Chemical Industry, Electrical Industry, Electronic Industry  
-  
Medical Uses
Pharmaceutical Industry, Surgical Instruments Manufacturing  
-  
Other Uses
Alloys, Sculptures, Statues  
-  
Biological Properties
  
  
Toxicity
Non Toxic  
-  
Present in Human Body
Yes  
No  
In Blood
447.00 Blood/mg dm-3  
3
0.00 Blood/mg dm-3  
40
In Bone
380.00 p.p.m.  
5
0.00 p.p.m.  
99+
Physical
Melting Point
1,535.00 °C  
25
-  
Boiling Point
2,750.00 °C  
39
0.00 °C  
99+
Appearance
  
  
Physical State
Solid  
Solid  
Color
Gray  
-  
Luster
Metallic  
Unknown Luster  
Hardness
  
  
Mohs Hardness
4.00  
11
-  
Brinell Hardness
200.00 MPa  
99+
400.00 MPa  
34
Vickers Hardness
608.00 MPa  
27
350.00 MPa  
99+
Speed of Sound
5,120.00 m/s  
12
3,200.00 m/s  
35
Optical Properties
  
  
Refractive Index
2.60  
4
1.30  
99+
Reflectivity
65.00 %  
18
68.00 %  
15
Allotropes
Yes  
No  
α Allotropes
Ferrite (alpha Iron)  
-  
β Allotropes
beta Iron  
-  
γ Allotropes
gamma Iron  
-  
Chemical
Chemical Formula
Fe  
Mt  
Isotopes
  
  
Known Isotopes
26  
13
4  
33
Electronegativity
  
  
Pauling Electronegativity
1.83  
15
1.30  
33
Sanderson Electronegativity
2.20  
8
1.90  
13
Allred Rochow Electronegativity
1.64  
9
1.30  
25
Mulliken-Jaffe Electronegativity
1.83  
16
1.30  
33
Allen Electronegativity
1.80  
15
1.30  
40
Electropositivity
  
  
Pauling Electropositivity
2.17  
99+
2.00  
99+
Ionization Energies
  
  
1st Energy Level
762.50 kJ/mol  
17
800.80 kJ/mol  
15
2nd Energy Level
1,561.90 kJ/mol  
37
1,823.60 kJ/mol  
18
3rd Energy Level
2,957.00 kJ/mol  
29
2,904.20 kJ/mol  
31
4th Energy Level
5,290.00 kJ/mol  
25
3,859.40 kJ/mol  
99+
5th Energy Level
7,240.00 kJ/mol  
25
4,920.80 kJ/mol  
99+
6th Energy Level
9,560.00 kJ/mol  
20
8,000.00 kJ/mol  
34
7th Energy level
12,060.00 kJ/mol  
15
8,000.00 kJ/mol  
28
8th Energy Level
14,580.00 kJ/mol  
14
8,000.00 kJ/mol  
28
9th Energy Level
22,540.00 kJ/mol  
5
6,700.00 kJ/mol  
36
10th Energy Level
25,290.00 kJ/mol  
8
5,800.00 kJ/mol  
99+
11th Energy Level
28,000.00 kJ/mol  
9
6,300.00 kJ/mol  
99+
12th Energy Level
31,920.00 kJ/mol  
31
0.00 kJ/mol  
99+
13th Energy Level
34,830.00 kJ/mol  
9
8,000.00 kJ/mol  
20
14th Energy Level
37,840.00 kJ/mol  
11
1,156.00 kJ/mol  
99+
15th Energy Level
44,100.00 kJ/mol  
99+
80,000.00 kJ/mol  
17
16th Energy Level
47,206.00 kJ/mol  
99+
58,700.00 kJ/mol  
39
17th Energy Level
122,200.00 kJ/mol  
1
1,110.00 kJ/mol  
20
18th Energy Level
131,000.00 kJ/mol  
2
8,000.00 kJ/mol  
23
19th Energy Level
140,500.00 kJ/mol  
3
1,110.00 kJ/mol  
17
20th Energy Level
152,600.00 kJ/mol  
5
850.00 kJ/mol  
18
21st Energy Level
163,000.00 kJ/mol  
5
800.00 kJ/mol  
99+
22nd Energy Level
173,600.00 kJ/mol  
4
380.00 kJ/mol  
99+
23rd Energy Level
188,100.00 kJ/mol  
4
8,000.00 kJ/mol  
9
24th Energy Level
195,200.00 kJ/mol  
1
565.60 kJ/mol  
99+
25th Energy Level
762.00 kJ/mol  
15
800.00 kJ/mol  
13
26th Energy Level
762.50 kJ/mol  
15
800.00 kJ/mol  
13
27th Energy Level
762.50 kJ/mol  
14
800.00 kJ/mol  
12
28th Energy Level
762.50 kJ/mol  
20
800.00 kJ/mol  
18
29th Energy Level
762.50 kJ/mol  
20
800.00 kJ/mol  
18
30th Energy Level
762.00 kJ/mol  
15
800.00 kJ/mol  
13
Electrochemical Equivalent
0.69 g/amp-hr  
99+
3.00 g/amp-hr  
21
Electron Work Function
4.70 eV  
15
4.90 eV  
12
Other Chemical Properties
Corrosion, Ionization, Solubility  
Ionization, Radioactive Isotopes, Radioactivity  
Atomic
Atomic Number
26  
99+
109  
9
Electron Configuration
[Ar] 3d6 4s2  
[Rn] 5f14 6d7 7s2  
Crystal Structure
Body Centered Cubic (BCC)  
Face Centered Cubic (FCC)  
Crystal Lattice
BCC-Crystal-Structure-.jpg#100  
FCC-Crystal-Structure-of-Meitnerium.jpg#100  
Atom
  
  
Number of Protons
26  
99+
109  
9
Number of Neutrons
30  
99+
157  
8
Number of Electrons
26  
99+
109  
9
Radius of an Atom
  
  
Atomic Radius
126.00 pm  
99+
122.00 pm  
99+
Covalent Radius
132.00 pm  
99+
129.00 pm  
99+
Van der Waals Radius
200.00 pm  
35
260.00 pm  
9
Atomic Weight
55.85 amu  
99+
278.00 amu  
7
Atomic Volume
7.10 cm3/mol  
99+
20.20 cm3/mol  
30
Adjacent Atomic Numbers
  
  
Previous Element
Manganese
  
Hassium
  
Next Element
Cobalt
  
Darmstadtium
  
Valence Electron Potential
67.00 (-eV)  
20
31.20 (-eV)  
99+
Lattice Constant
286.65 pm  
99+
0.00 pm  
99+
Lattice Angles
π/2, π/2, π/2  
-  
Lattice C/A Ratio
1.35  
99+
1.59  
27
Mechanical
Density
  
  
Density At Room Temperature
7.87 g/cm3  
99+
37.40 g/cm3  
2
Density When Liquid (at m.p.)
6.98 g/cm3  
99+
37.40 g/cm3  
2
Tensile Strength
11,000.00 MPa  
1
80.00 MPa  
29
Viscosity
0.00  
19
0.00  
25
Vapor Pressure
  
  
Vapor Pressure at 1000 K
0.00 (Pa)  
30
0.00 (Pa)  
37
Vapor Pressure at 2000 K
36.80 (Pa)  
5
0.00 (Pa)  
37
Elasticity properties
  
  
Shear Modulus
82.00 GPa  
11
35.00 GPa  
21
Bulk Modulus
170.00 GPa  
10
0.00 GPa  
99+
Young's Modulus
211.00 GPa  
9
13.50 GPa  
99+
Poisson Ratio
0.29  
15
0.25  
24
Other Mechanical Properties
Ductile, Malleable, Weldable  
-  
Magnetic
Magnetic Characteristics
  
  
Specific Gravity
7.20  
99+
37.40  
4
Magnetic Ordering
Ferromagnetic  
Paramagnetic  
Permeability
0.01 H/m  
1
0.00 H/m  
12
Susceptibility
200,000.00  
1
0.00  
24
Electrical Properties
  
  
Electrical Property
Conductor  
-  
Resistivity
96.10 nΩ·m  
32
0.35 nΩ·m  
99+
Electrical Conductivity
0.10 106/cm Ω  
24
0.00 106/cm Ω  
99+
Electron Affinity
15.70 kJ/mol  
40
50.00 kJ/mol  
26
Thermal
Specific Heat
0.44 J/(kg K)  
13
0.10 J/(kg K)  
99+
Molar Heat Capacity
25.10 J/mol·K  
99+
27.00 J/mol·K  
29
Thermal Conductivity
80.40 W/m·K  
22
0.00 W/m·K  
99+
Critical Temperature
1,811.00 K  
29
1,323.00 K  
99+
Thermal Expansion
11.80 µm/(m·K)  
99+
10.30 µm/(m·K)  
99+
Enthalpy
  
  
Enthalpy of Vaporization
351.00 kJ/mol  
33
110.00 kJ/mol  
99+
Enthalpy of Fusion
14.90 kJ/mol  
23
-  
Enthalpy of Atomization
414.20 kJ/mol  
24
350.20 kJ/mol  
37
Standard Molar Entropy
27.30 J/mol.K  
99+
63.80 J/mol.K  
22
Summary >>
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