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Tin Molybdenum Comparison

Tin
Molybdenum
Molybdenum Tin comparison


Periodic Table
Symbol
Sn  
Mo  
Group Number
14  
4
6  
12
Period Number
5  
5  
Block
p block  
d block  
Element Family
Post-​Transition  
Transition Metal  
CAS Number
7440315  
99+
7439987  
99+
Space Group Name
I41/amd  
Im_ 3m  
Space Group Number
141.00  
10
229.00  
2
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.
  
  • Molybdenum is highly reactive metal, hence not found free in nature .
  • Till 18th century Molybdenum element were often mistaken as a carbon or Lead.
  
Sources
Found in Minerals, Mining  
Found in Minerals, Mining, Ores of Minerals  
History
  
  
Who Discovered
-  
Carl Wilhelm Scheele  
Discovery
Before 3500 BC  
In 1778  
Abundance
  
  
Abundance In Universe
0.00 %  
21
0.00 %  
20
Abundance In Sun
0.00 %  
19
0.00 %  
19
Abundance In Meteorites
0.00 %  
24
0.00 %  
24
Abundance In Earth's Crust
0.00 %  
34
0.00 %  
39
Abundance In Oceans
0.00 %  
26
0.00 %  
9
Abundance In Humans
0.00 %  
15
0.00 %  
17
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.
  
  • Its alloys are used to make engine parts, drills, saw blade, etc.
  • Lubricant additive made up of Molybdenum disulfide is commonly used in the industry. It is also used as a catalyst.
  
Industrial Uses
Automobile Industry, Chemical Industry, Food Industry  
Aerospace Industry, Electrical Industry, Electronic Industry  
Medical Uses
Dentistry  
-  
Other Uses
-  
Alloys  
Biological Properties
  
  
Toxicity
Non Toxic  
Toxic  
Present in Human Body
Yes  
Yes  
In Blood
0.38 Blood/mg dm-3  
10
0.00 Blood/mg dm-3  
31
In Bone
1.40 p.p.m.  
17
0.70 p.p.m.  
20
Physical
Melting Point
231.90 °C  
99+
2,617.00 °C  
5
Boiling Point
2,270.00 °C  
99+
4,612.00 °C  
9
Appearance
  
  
Physical State
Solid  
Solid  
Color
Silvery White  
Gray  
Luster
-  
Metallic  
Hardness
  
  
Mohs Hardness
1.50  
19
5.50  
7
Brinell Hardness
50.00 MPa  
99+
1,370.00 MPa  
7
Vickers Hardness
50.00 MPa  
99+
1,400.00 MPa  
11
Speed of Sound
2,730.00 m/s  
99+
5,400.00 m/s  
9
Optical Properties
  
  
Refractive Index
2.40  
7
2.00  
15
Reflectivity
51.00 %  
30
58.00 %  
25
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  
Mo  
Isotopes
  
  
Known Isotopes
35  
4
25  
14
Electronegativity
  
  
Pauling Electronegativity
1.96  
9
2.16  
6
Sanderson Electronegativity
1.49  
19
1.15  
34
Allred Rochow Electronegativity
1.72  
5
1.30  
25
Mulliken-Jaffe Electronegativity
2.21  
5
2.16  
7
Allen Electronegativity
1.82  
14
2.16  
3
Electropositivity
  
  
Pauling Electropositivity
2.04  
99+
1.84  
99+
Ionization Energies
  
  
1st Energy Level
708.60 kJ/mol  
33
684.30 kJ/mol  
37
2nd Energy Level
1,411.80 kJ/mol  
99+
1,560.00 kJ/mol  
38
3rd Energy Level
2,943.00 kJ/mol  
30
2,618.00 kJ/mol  
99+
4th Energy Level
3,930.30 kJ/mol  
99+
4,480.00 kJ/mol  
36
5th Energy Level
7,456.00 kJ/mol  
21
5,257.00 kJ/mol  
99+
6th Energy Level
7,080.00 kJ/mol  
99+
6,640.80 kJ/mol  
99+
7th Energy level
7,080.00 kJ/mol  
39
12,125.00 kJ/mol  
13
8th Energy Level
7,080.00 kJ/mol  
35
13,860.00 kJ/mol  
16
9th Energy Level
7,080.00 kJ/mol  
32
15,835.00 kJ/mol  
16
10th Energy Level
7,080.00 kJ/mol  
36
17,980.00 kJ/mol  
18
11th Energy Level
7,080.00 kJ/mol  
34
20,190.00 kJ/mol  
17
12th Energy Level
7,080.00 kJ/mol  
99+
22,219.00 kJ/mol  
38
13th Energy Level
7,080.00 kJ/mol  
31
26,930.00 kJ/mol  
13
14th Energy Level
708.60 kJ/mol  
99+
29,196.00 kJ/mol  
13
15th Energy Level
70,800.00 kJ/mol  
27
52,490.00 kJ/mol  
99+
16th Energy Level
70,800.00 kJ/mol  
22
55,000.00 kJ/mol  
99+
17th Energy Level
708.60 kJ/mol  
99+
61,400.00 kJ/mol  
9
18th Energy Level
7,086.00 kJ/mol  
33
67,700.00 kJ/mol  
9
19th Energy Level
708.60 kJ/mol  
39
74,000.00 kJ/mol  
9
20th Energy Level
708.00 kJ/mol  
33
80,400.00 kJ/mol  
10
21st Energy Level
708.60 kJ/mol  
99+
87,000.00 kJ/mol  
9
22nd Energy Level
708.00 kJ/mol  
27
93,400.00 kJ/mol  
7
23rd Energy Level
708.60 kJ/mol  
99+
98,420.00 kJ/mol  
6
24th Energy Level
708.60 kJ/mol  
26
104,400.00 kJ/mol  
2
25th Energy Level
708.60 kJ/mol  
28
121,900.00 kJ/mol  
1
26th Energy Level
708.60 kJ/mol  
27
127,700.00 kJ/mol  
1
27th Energy Level
708.60 kJ/mol  
27
133,800.00 kJ/mol  
1
28th Energy Level
708.60 kJ/mol  
32
139,800.00 kJ/mol  
1
29th Energy Level
708.60 kJ/mol  
33
148,100.00 kJ/mol  
1
30th Energy Level
708.60 kJ/mol  
27
154,500.00 kJ/mol  
1
Electrochemical Equivalent
1.11 g/amp-hr  
99+
0.89 g/amp-hr  
99+
Electron Work Function
4.42 eV  
22
4.60 eV  
17
Other Chemical Properties
Ionization, Solubility  
Anti Corrosion, Ionization, Radioactive Isotopes, Solubility  
Atomic
Atomic Number
50  
99+
42  
99+
Electron Configuration
[Kr] 4d10 5s2 5p2  
[Kr] 4d5 5s1  
Crystal Structure
Tetragonal (TETR)  
Body Centered Cubic (BCC)  
Crystal Lattice
TETR-Crystal-Structure-of-Tin.jpg#100  
BCC-Crystal-Structure-.jpg#100  
Atom
  
  
Number of Protons
50  
99+
42  
99+
Number of Neutrons
69  
99+
54  
99+
Number of Electrons
50  
99+
42  
99+
Radius of an Atom
  
  
Atomic Radius
140.00 pm  
40
139.00 pm  
99+
Covalent Radius
139.00 pm  
99+
154.00 pm  
34
Van der Waals Radius
217.00 pm  
29
200.00 pm  
35
Atomic Weight
118.71 amu  
99+
95.95 amu  
99+
Atomic Volume
16.30 cm3/mol  
99+
9.40 cm3/mol  
99+
Adjacent Atomic Numbers
  
  
Previous Element
Indium
  
Niobium
  
Next Element
Cesium
  
Technetium
  
Valence Electron Potential
83.50 (-eV)  
14
88.60 (-eV)  
13
Lattice Constant
583.18 pm  
7
314.70 pm  
99+
Lattice Angles
π/2, π/2, π/2  
π/2, π/2, π/2  
Lattice C/A Ratio
0.68  
99+
1.03  
99+
Mechanical
Density
  
  
Density At Room Temperature
7.37 g/cm3  
99+
10.28 g/cm3  
39
Density When Liquid (at m.p.)
6.99 g/cm3  
99+
9.33 g/cm3  
99+
Tensile Strength
15.00 MPa  
99+
324.00 MPa  
15
Viscosity
0.00  
15
0.00  
5
Vapor Pressure
  
  
Vapor Pressure at 1000 K
0.00 (Pa)  
18
0.00 (Pa)  
22
Vapor Pressure at 2000 K
0.00 (Pa)  
38
0.00 (Pa)  
27
Elasticity properties
  
  
Shear Modulus
18.00 GPa  
99+
126.00 GPa  
8
Bulk Modulus
58.00 GPa  
21
230.00 GPa  
6
Young's Modulus
50.00 GPa  
39
329.00 GPa  
6
Poisson Ratio
0.36  
8
0.31  
13
Other Mechanical Properties
Ductile, Malleable  
Ductile, Weldable  
Magnetic
Magnetic Characteristics
  
  
Specific Gravity
7.31  
99+
10.22  
40
Magnetic Ordering
Diamagnetic  
Paramagnetic  
Permeability
0.00 H/m  
17
0.00 H/m  
9
Susceptibility
0.00  
30
0.00  
29
Electrical Properties
  
  
Electrical Property
Superconductor  
Semiconductor  
Resistivity
115.00 nΩ·m  
28
53.40 nΩ·m  
99+
Electrical Conductivity
0.09 106/cm Ω  
28
0.19 106/cm Ω  
11
Electron Affinity
107.30 kJ/mol  
9
71.90 kJ/mol  
16
Thermal
Specific Heat
0.23 J/(kg K)  
28
0.25 J/(kg K)  
21
Molar Heat Capacity
27.11 J/mol·K  
26
24.06 J/mol·K  
99+
Thermal Conductivity
66.80 W/m·K  
25
138.00 W/m·K  
12
Critical Temperature
505.00 K  
99+
2,896.00 K  
6
Thermal Expansion
22.00 µm/(m·K)  
21
4.80 µm/(m·K)  
99+
Enthalpy
  
  
Enthalpy of Vaporization
290.40 kJ/mol  
99+
594.10 kJ/mol  
9
Enthalpy of Fusion
7.03 kJ/mol  
99+
27.61 kJ/mol  
5
Enthalpy of Atomization
301.30 kJ/mol  
99+
653.00 kJ/mol  
7
Standard Molar Entropy
51.20 J/mol.K  
40
28.70 J/mol.K  
99+
Summary >>
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