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Bohrium Iron Comparison

Bohrium
Iron
Iron Bohrium comparison


Periodic Table
Symbol
Bh  
Fe  
Group Number
7  
11
8  
10
Period Number
7  
4  
Block
d block  
d block  
Element Family
Transition Metal  
Transition Metal  
CAS Number
54037148  
12
7439896  
99+
Space Group Name
-  
Im_ 3m  
Space Group Number
276.00  
1
229.00  
2
Facts
Interesting Facts
  • Bohrium metal is also known as Unnilseptium (Uns) and Nielsbohrium (Ns).
  
  • 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 in Minerals, Mining, Synthetically Produced  
Earth's crust, Found in Minerals  
History
  
  
Who Discovered
Gesellschaft für Schwerionenforschung  
-  
Discovery
In 1981  
Before 5000 BC  
Abundance
  
  
Abundance In Universe
0.00 %  
37
0.11 %  
1
Abundance In Sun
-  
0.10 %  
1
Abundance In Meteorites
0.00 %  
99+
22.00 %  
1
Abundance In Earth's Crust
0.00 %  
99+
6.30 %  
2
Abundance In Oceans
-  
0.00 %  
12
Abundance In Humans
-  
0.01 %  
6
Uses
Uses & Benefits
  • Currently known uses of Bohrium metal are limited to research purpose only.
  
  • 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, Electrical Industry, Electronic Industry  
Medical Uses
-  
Pharmaceutical Industry, Surgical Instruments Manufacturing  
Other Uses
Research Purposes  
Alloys, Sculptures, Statues  
Biological Properties
  
  
Toxicity
-  
Non Toxic  
Present in Human Body
No  
Yes  
In Blood
0.00 Blood/mg dm-3  
40
447.00 Blood/mg dm-3  
3
In Bone
0.00 p.p.m.  
99+
380.00 p.p.m.  
5
Physical
Melting Point
-  
1,535.00 °C  
25
Boiling Point
0.00 °C  
99+
2,750.00 °C  
39
Appearance
  
  
Physical State
Solid  
Solid  
Color
-  
Gray  
Luster
Unknown Luster  
Metallic  
Hardness
  
  
Mohs Hardness
7.00  
3
4.00  
11
Brinell Hardness
270.00 MPa  
99+
200.00 MPa  
99+
Vickers Hardness
2,700.00 MPa  
4
608.00 MPa  
27
Speed of Sound
2,680.00 m/s  
99+
5,120.00 m/s  
12
Optical Properties
  
  
Refractive Index
1.50  
36
2.60  
4
Reflectivity
59.00 %  
24
65.00 %  
18
Allotropes
No  
Yes  
α Allotropes
-  
Ferrite (alpha Iron)  
β Allotropes
-  
beta Iron  
γ Allotropes
-  
gamma Iron  
Chemical
Chemical Formula
Bh  
Fe  
Isotopes
  
  
Known Isotopes
5  
32
26  
13
Electronegativity
  
  
Pauling Electronegativity
2.00  
8
1.83  
15
Sanderson Electronegativity
1.30  
25
2.20  
8
Allred Rochow Electronegativity
1.30  
25
1.64  
9
Mulliken-Jaffe Electronegativity
1.30  
33
1.83  
16
Allen Electronegativity
2.00  
6
1.80  
15
Electropositivity
  
  
Pauling Electropositivity
2.00  
99+
2.17  
99+
Ionization Energies
  
  
1st Energy Level
742.90 kJ/mol  
23
762.50 kJ/mol  
17
2nd Energy Level
1,688.50 kJ/mol  
31
1,561.90 kJ/mol  
37
3rd Energy Level
2,566.50 kJ/mol  
99+
2,957.00 kJ/mol  
29
4th Energy Level
3,598.90 kJ/mol  
99+
5,290.00 kJ/mol  
25
5th Energy Level
4,727.80 kJ/mol  
99+
7,240.00 kJ/mol  
25
6th Energy Level
5,991.70 kJ/mol  
99+
9,560.00 kJ/mol  
20
7th Energy level
7,226.80 kJ/mol  
34
12,060.00 kJ/mol  
15
8th Energy Level
7,100.00 kJ/mol  
33
14,580.00 kJ/mol  
14
9th Energy Level
5,800.00 kJ/mol  
99+
22,540.00 kJ/mol  
5
10th Energy Level
7,100.00 kJ/mol  
35
25,290.00 kJ/mol  
8
11th Energy Level
8,200.00 kJ/mol  
25
28,000.00 kJ/mol  
9
12th Energy Level
82,700.00 kJ/mol  
4
31,920.00 kJ/mol  
31
13th Energy Level
7,100.00 kJ/mol  
29
34,830.00 kJ/mol  
9
14th Energy Level
8,200.00 kJ/mol  
17
37,840.00 kJ/mol  
11
15th Energy Level
82,000.00 kJ/mol  
14
44,100.00 kJ/mol  
99+
16th Energy Level
71,100.00 kJ/mol  
20
47,206.00 kJ/mol  
99+
17th Energy Level
820.00 kJ/mol  
31
122,200.00 kJ/mol  
1
18th Energy Level
8,200.00 kJ/mol  
20
131,000.00 kJ/mol  
2
19th Energy Level
820.80 kJ/mol  
28
140,500.00 kJ/mol  
3
20th Energy Level
820.00 kJ/mol  
21
152,600.00 kJ/mol  
5
21st Energy Level
8,200.00 kJ/mol  
11
163,000.00 kJ/mol  
5
22nd Energy Level
820.00 kJ/mol  
16
173,600.00 kJ/mol  
4
23rd Energy Level
8,200.00 kJ/mol  
8
188,100.00 kJ/mol  
4
24th Energy Level
820.00 kJ/mol  
12
195,200.00 kJ/mol  
1
25th Energy Level
820.00 kJ/mol  
10
762.00 kJ/mol  
15
26th Energy Level
820.00 kJ/mol  
10
762.50 kJ/mol  
15
27th Energy Level
820.00 kJ/mol  
9
762.50 kJ/mol  
14
28th Energy Level
820.00 kJ/mol  
15
762.50 kJ/mol  
20
29th Energy Level
820.00 kJ/mol  
14
762.50 kJ/mol  
20
30th Energy Level
820.00 kJ/mol  
10
762.00 kJ/mol  
15
Electrochemical Equivalent
3.00 g/amp-hr  
21
0.69 g/amp-hr  
99+
Electron Work Function
4.90 eV  
12
4.70 eV  
15
Other Chemical Properties
Ionization, Radioactive Isotopes  
Corrosion, Ionization, Solubility  
Atomic
Atomic Number
107  
11
26  
99+
Electron Configuration
[Rn] 5f14 6d5 7s2  
[Ar] 3d6 4s2  
Crystal Structure
Hexagonal Close Packed (HCP)  
Body Centered Cubic (BCC)  
Crystal Lattice
BCC-Crystal-Structure-.jpg#100  
BCC-Crystal-Structure-.jpg#100  
Atom
  
  
Number of Protons
107  
11
26  
99+
Number of Neutrons
155  
9
30  
99+
Number of Electrons
107  
11
26  
99+
Radius of an Atom
  
  
Atomic Radius
128.00 pm  
99+
126.00 pm  
99+
Covalent Radius
141.00 pm  
99+
132.00 pm  
99+
Van der Waals Radius
0.00 pm  
99+
200.00 pm  
35
Atomic Weight
270.00 amu  
8
55.85 amu  
99+
Atomic Volume
23.70 cm3/mol  
14
7.10 cm3/mol  
99+
Adjacent Atomic Numbers
  
  
Previous Element
Seaborgium
  
Manganese
  
Next Element
Hassium
  
Cobalt
  
Valence Electron Potential
27.20 (-eV)  
99+
67.00 (-eV)  
20
Lattice Constant
-  
286.65 pm  
99+
Lattice Angles
-  
π/2, π/2, π/2  
Lattice C/A Ratio
1.57  
99+
1.35  
99+
Mechanical
Density
  
  
Density At Room Temperature
37.10 g/cm3  
3
7.87 g/cm3  
99+
Density When Liquid (at m.p.)
37.10 g/cm3  
3
6.98 g/cm3  
99+
Tensile Strength
152.00 MPa  
24
11,000.00 MPa  
1
Viscosity
0.00  
25
0.00  
19
Vapor Pressure
  
  
Vapor Pressure at 1000 K
0.00 (Pa)  
37
0.00 (Pa)  
30
Vapor Pressure at 2000 K
0.00 (Pa)  
37
36.80 (Pa)  
5
Elasticity properties
  
  
Shear Modulus
28.00 GPa  
32
82.00 GPa  
11
Bulk Modulus
37.00 GPa  
99+
170.00 GPa  
10
Young's Modulus
0.00 GPa  
99+
211.00 GPa  
9
Poisson Ratio
0.35  
9
0.29  
15
Other Mechanical Properties
-  
Ductile, Malleable, Weldable  
Magnetic
Magnetic Characteristics
  
  
Specific Gravity
37.00  
5
7.20  
99+
Magnetic Ordering
-  
Ferromagnetic  
Permeability
0.00 H/m  
11
0.01 H/m  
1
Susceptibility
0.00  
24
200,000.00  
1
Electrical Properties
  
  
Electrical Property
-  
Conductor  
Resistivity
6.50 nΩ·m  
99+
96.10 nΩ·m  
32
Electrical Conductivity
0.00 106/cm Ω  
99+
0.10 106/cm Ω  
24
Electron Affinity
-  
15.70 kJ/mol  
40
Thermal
Specific Heat
0.10 J/(kg K)  
99+
0.44 J/(kg K)  
13
Molar Heat Capacity
37.10 J/mol·K  
2
25.10 J/mol·K  
99+
Thermal Conductivity
37.00 W/m·K  
36
80.40 W/m·K  
22
Critical Temperature
1,323.00 K  
99+
1,811.00 K  
29
Thermal Expansion
14.30 µm/(m·K)  
28
11.80 µm/(m·K)  
99+
Enthalpy
  
  
Enthalpy of Vaporization
270.50 kJ/mol  
99+
351.00 kJ/mol  
33
Enthalpy of Fusion
-  
14.90 kJ/mol  
23
Enthalpy of Atomization
-  
414.20 kJ/mol  
24
Standard Molar Entropy
57.00 J/mol.K  
30
27.30 J/mol.K  
99+
Summary >>
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