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Tin vs Bohrium

Tin
Bohrium
Bohrium vs Tin


Periodic Table
Symbol
Sn  
Bh  
Group Number
14  
4
7  
11
Period Number
5  
7  
Block
p block  
d block  
Element Family
Post-​Transition  
Transition Metal  
CAS Number
7440315  
99+
54037148  
12
Space Group Name
I41/amd  
-  
Space Group Number
141.00  
10
276.00  
1
Facts
Interesting Facts
  • In the list of most abundant element Tin is ranked 49th.
  • Tin metal does not react with water as well as does not corrode in it.
  
  • Bohrium metal is also known as Unnilseptium (Uns) and Nielsbohrium (Ns).
  
Sources
Found in Minerals, Mining  
Found in Minerals, Mining, Synthetically Produced  
History
  
  
Who Discovered
-  
Gesellschaft für Schwerionenforschung  
Discovery
Before 3500 BC  
In 1981  
Abundance
  
  
Abundance In Universe
0.00 %  
21
0.00 %  
37
Abundance In Sun
0.00 %  
19
-  
Abundance In Meteorites
0.00 %  
24
0.00 %  
99+
Abundance In Earth's Crust
0.00 %  
34
0.00 %  
99+
Abundance In Oceans
0.00 %  
26
-  
Abundance In Humans
0.00 %  
15
-  
Uses
Uses & Benefits
  • Tin-niobium alloy is used for producing superconducting magnets.
  • Tin salt known as a tin II chloride, it is used as a mordant and as a reducing agent for dyeing calico and silk.
  
  • Currently known uses of Bohrium metal are limited to research purpose only.
  
Industrial Uses
Automobile Industry, Chemical Industry, Food Industry  
-  
Medical Uses
Dentistry  
-  
Other Uses
-  
Research Purposes  
Biological Properties
  
  
Toxicity
Non Toxic  
-  
Present in Human Body
Yes  
No  
In Blood
0.38 Blood/mg dm-3  
10
0.00 Blood/mg dm-3  
40
In Bone
1.40 p.p.m.  
17
0.00 p.p.m.  
99+
Physical
Melting Point
231.90 °C  
99+
-  
Boiling Point
2,270.00 °C  
99+
0.00 °C  
99+
Appearance
  
  
Physical State
Solid  
Solid  
Color
Silvery White  
-  
Luster
-  
Unknown Luster  
Hardness
  
  
Mohs Hardness
1.50  
19
7.00  
3
Brinell Hardness
50.00 MPa  
99+
270.00 MPa  
99+
Vickers Hardness
50.00 MPa  
99+
2,700.00 MPa  
4
Speed of Sound
2,730.00 m/s  
99+
2,680.00 m/s  
99+
Optical Properties
  
  
Refractive Index
2.40  
7
1.50  
36
Reflectivity
51.00 %  
30
59.00 %  
24
Allotropes
Yes  
No  
α Allotropes
Grey Tin (alpha Tin, Tin Pest)  
-  
β Allotropes
White Tin (Beta Tin)  
-  
γ Allotropes
Rhombic Tin (gamma Tin)  
-  
Chemical
Chemical Formula
Sn  
Bh  
Isotopes
  
  
Known Isotopes
35  
4
5  
32
Electronegativity
  
  
Pauling Electronegativity
1.96  
9
2.00  
8
Sanderson Electronegativity
1.49  
19
1.30  
25
Allred Rochow Electronegativity
1.72  
5
1.30  
25
Mulliken-Jaffe Electronegativity
2.21  
5
1.30  
33
Allen Electronegativity
1.82  
14
2.00  
6
Electropositivity
  
  
Pauling Electropositivity
2.04  
99+
2.00  
99+
Ionization Energies
  
  
1st Energy Level
708.60 kJ/mol  
33
742.90 kJ/mol  
23
2nd Energy Level
1,411.80 kJ/mol  
99+
1,688.50 kJ/mol  
31
3rd Energy Level
2,943.00 kJ/mol  
30
2,566.50 kJ/mol  
99+
4th Energy Level
3,930.30 kJ/mol  
99+
3,598.90 kJ/mol  
99+
5th Energy Level
7,456.00 kJ/mol  
21
4,727.80 kJ/mol  
99+
6th Energy Level
7,080.00 kJ/mol  
99+
5,991.70 kJ/mol  
99+
7th Energy level
7,080.00 kJ/mol  
39
7,226.80 kJ/mol  
34
8th Energy Level
7,080.00 kJ/mol  
35
7,100.00 kJ/mol  
33
9th Energy Level
7,080.00 kJ/mol  
32
5,800.00 kJ/mol  
99+
10th Energy Level
7,080.00 kJ/mol  
36
7,100.00 kJ/mol  
35
11th Energy Level
7,080.00 kJ/mol  
34
8,200.00 kJ/mol  
25
12th Energy Level
7,080.00 kJ/mol  
99+
82,700.00 kJ/mol  
4
13th Energy Level
7,080.00 kJ/mol  
31
7,100.00 kJ/mol  
29
14th Energy Level
708.60 kJ/mol  
99+
8,200.00 kJ/mol  
17
15th Energy Level
70,800.00 kJ/mol  
27
82,000.00 kJ/mol  
14
16th Energy Level
70,800.00 kJ/mol  
22
71,100.00 kJ/mol  
20
17th Energy Level
708.60 kJ/mol  
99+
820.00 kJ/mol  
31
18th Energy Level
7,086.00 kJ/mol  
33
8,200.00 kJ/mol  
20
19th Energy Level
708.60 kJ/mol  
39
820.80 kJ/mol  
28
20th Energy Level
708.00 kJ/mol  
33
820.00 kJ/mol  
21
21st Energy Level
708.60 kJ/mol  
99+
8,200.00 kJ/mol  
11
22nd Energy Level
708.00 kJ/mol  
27
820.00 kJ/mol  
16
23rd Energy Level
708.60 kJ/mol  
99+
8,200.00 kJ/mol  
8
24th Energy Level
708.60 kJ/mol  
26
820.00 kJ/mol  
12
25th Energy Level
708.60 kJ/mol  
28
820.00 kJ/mol  
10
26th Energy Level
708.60 kJ/mol  
27
820.00 kJ/mol  
10
27th Energy Level
708.60 kJ/mol  
27
820.00 kJ/mol  
9
28th Energy Level
708.60 kJ/mol  
32
820.00 kJ/mol  
15
29th Energy Level
708.60 kJ/mol  
33
820.00 kJ/mol  
14
30th Energy Level
708.60 kJ/mol  
27
820.00 kJ/mol  
10
Electrochemical Equivalent
1.11 g/amp-hr  
99+
3.00 g/amp-hr  
21
Electron Work Function
4.42 eV  
22
4.90 eV  
12
Other Chemical Properties
Ionization, Solubility  
Ionization, Radioactive Isotopes  
Atomic
Atomic Number
50  
99+
107  
11
Electron Configuration
[Kr] 4d10 5s2 5p2  
[Rn] 5f14 6d5 7s2  
Crystal Structure
Tetragonal (TETR)  
Hexagonal Close Packed (HCP)  
Crystal Lattice
TETR-Crystal-Structure-of-Tin.jpg#100  
BCC-Crystal-Structure-.jpg#100  
Atom
  
  
Number of Protons
50  
99+
107  
11
Number of Neutrons
69  
99+
155  
9
Number of Electrons
50  
99+
107  
11
Radius of an Atom
  
  
Atomic Radius
140.00 pm  
40
128.00 pm  
99+
Covalent Radius
139.00 pm  
99+
141.00 pm  
99+
Van der Waals Radius
217.00 pm  
29
0.00 pm  
99+
Atomic Weight
118.71 amu  
99+
270.00 amu  
8
Atomic Volume
16.30 cm3/mol  
99+
23.70 cm3/mol  
14
Adjacent Atomic Numbers
  
  
Previous Element
Indium
  
Seaborgium
  
Next Element
Cesium
  
Hassium
  
Valence Electron Potential
83.50 (-eV)  
14
27.20 (-eV)  
99+
Lattice Constant
583.18 pm  
7
-  
Lattice Angles
π/2, π/2, π/2  
-  
Lattice C/A Ratio
0.68  
99+
1.57  
99+
Mechanical
Density
  
  
Density At Room Temperature
7.37 g/cm3  
99+
37.10 g/cm3  
3
Density When Liquid (at m.p.)
6.99 g/cm3  
99+
37.10 g/cm3  
3
Tensile Strength
15.00 MPa  
99+
152.00 MPa  
24
Viscosity
0.00  
15
0.00  
25
Vapor Pressure
  
  
Vapor Pressure at 1000 K
0.00 (Pa)  
18
0.00 (Pa)  
37
Vapor Pressure at 2000 K
0.00 (Pa)  
38
0.00 (Pa)  
37
Elasticity properties
  
  
Shear Modulus
18.00 GPa  
99+
28.00 GPa  
32
Bulk Modulus
58.00 GPa  
21
37.00 GPa  
99+
Young's Modulus
50.00 GPa  
39
0.00 GPa  
99+
Poisson Ratio
0.36  
8
0.35  
9
Other Mechanical Properties
Ductile, Malleable  
-  
Magnetic
Magnetic Characteristics
  
  
Specific Gravity
7.31  
99+
37.00  
5
Magnetic Ordering
Diamagnetic  
-  
Permeability
0.00 H/m  
17
0.00 H/m  
11
Susceptibility
0.00  
30
0.00  
24
Electrical Properties
  
  
Electrical Property
Superconductor  
-  
Resistivity
115.00 nΩ·m  
28
6.50 nΩ·m  
99+
Electrical Conductivity
0.09 106/cm Ω  
28
0.00 106/cm Ω  
99+
Electron Affinity
107.30 kJ/mol  
9
-  
Thermal
Specific Heat
0.23 J/(kg K)  
28
0.10 J/(kg K)  
99+
Molar Heat Capacity
27.11 J/mol·K  
26
37.10 J/mol·K  
2
Thermal Conductivity
66.80 W/m·K  
25
37.00 W/m·K  
36
Critical Temperature
505.00 K  
99+
1,323.00 K  
99+
Thermal Expansion
22.00 µm/(m·K)  
21
14.30 µm/(m·K)  
28
Enthalpy
  
  
Enthalpy of Vaporization
290.40 kJ/mol  
99+
270.50 kJ/mol  
99+
Enthalpy of Fusion
7.03 kJ/mol  
99+
-  
Enthalpy of Atomization
301.30 kJ/mol  
99+
-  
Standard Molar Entropy
51.20 J/mol.K  
40
57.00 J/mol.K  
30
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