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Gold vs Tin

Gold
Tin
Tin vs Gold


Periodic Table
Symbol
Au   
Sn   
Group Number
11   
7
14   
4
Period Number
6   
5   
Block
d block   
p block   
Element Family
Transition Metal   
Post-​Transition   
CAS Number
7440575   
31
7440315   
99+
Space Group Name
Fm_ 3m   
I41/amd   
Space Group Number
225.00   
2
141.00   
7
Facts
Interesting Facts
  • It is found in copper ores and from the crust of the earth.
  • It is the most malleable and ductile metal.
  • Gold alloys are used in Dentistry as fillings, crowning, clips, etc. It is also used as an artificial limb joints.
  
  • 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.
  
Sources
Earth's crust, Mining, Ores of metals   
Found in Minerals, Mining   
History
  
  
Discovery
Before 6000 BCE   
Before 3500 BC   
Abundance
  
  
Abundance In Universe
6 * 10-8 %   
26
4 * 10-7 %   
20
Abundance In Sun
~0.0000001 %   
26
~0.0000009 %   
19
Abundance In Meteorites
0.00 %   
99+
0.00 %   
24
Abundance In Earth's Crust
0.00 %   
99+
0.00 %   
34
Abundance In Oceans
0.00 %   
21
0.00 %   
26
Abundance In Humans
0.00 %   
18
0.00 %   
13
Uses
Uses & Benefits
  • Gold metal is mainly used for Jewelry, bullion, coinage, etc.
  • It is used in the art, decoration, ornaments, etc. It is also used for electroplating process.
  
  • 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.
  
Industrial Uses
Chemical Industry, Clothing Industry, Electrical Industry, Electronic Industry   
Automobile Industry, Chemical Industry, Food Industry   
Medical Uses
Dentistry, Pharmaceutical Industry   
Dentistry   
Other Uses
Alloys, Bullion, Coinage, Jewellery, Sculptures, Statues   
NA   
Biological Properties
  
  
Toxicity
Non Toxic   
Non Toxic   
Present in Human Body
Yes   
Yes   
In Blood
0.00 Blood/mg dm-3   
35
0.38 Blood/mg dm-3   
10
In Bone
0.02 p.p.m.   
30
1.40 p.p.m.   
16
Physical Properties
Melting Point
1,064.43 °C   
99+
231.90 °C   
99+
Boiling Point
2,807.00 °C   
36
2,270.00 °C   
99+
Appearance
  
  
Physical State
Solid   
Solid   
Color
Gold   
Silvery White   
Luster
Metallic   
NA   
Hardness
  
  
Mohs Hardness
2.50   
14
1.50   
18
Brinell Hardness
194.00 MPa   
99+
50.00 MPa   
99+
Vickers Hardness
216.00 MPa   
31
Not Available   
Speed of Sound
2,030.00 m/s   
99+
2,730.00 m/s   
32
Optical Properties
  
  
Reflectivity
95.00 %   
2
Not Available   
Allotropes
No   
Yes   
α Allotropes
Not Available   
Grey Tin (alpha Tin, Tin Pest)   
β Allotropes
Not Available   
White Tin (Beta Tin)   
γ Allotropes
Not Available   
Rhombic Tin (gamma Tin)   
Chemical Properties
Chemical Formula
Au   
Sn   
Isotopes
  
  
Known Isotopes
36   
3
35   
4
Electronegativity
  
  
Pauling Electronegativity
2.54   
1
1.96   
8
Sanderson Electronegativity
Not Available   
1.49   
15
Allred Rochow Electronegativity
1.42   
18
1.72   
4
Mulliken-Jaffe Electronegativity
1.87   
7
2.21   
3
Allen Electronegativity
1.92   
5
1.82   
11
Electropositivity
  
  
Pauling Electropositivity
1.46   
99+
2.04   
99+
Ionization Energies
  
  
1st Energy Level
890.10 kJ/mol   
8
708.60 kJ/mol   
33
2nd Energy Level
1,980.00 kJ/mol   
12
1,411.80 kJ/mol   
99+
3rd Energy Level
Not Available   
2,943.00 kJ/mol   
30
4th Energy Level
Not Available   
3,930.30 kJ/mol   
99+
5th Energy Level
Not Available   
7,456.00 kJ/mol   
13
Electrochemical Equivalent
2.45 g/amp-hr   
21
1.11 g/amp-hr   
99+
Electron Work Function
5.10 eV   
4
4.42 eV   
16
Other Chemical Properties
Chemical Stability, Ionization, Solubility   
Ionization, Solubility   
Atomic Properties
Atomic Number
79   
37
50   
99+
Electron Configuration
[Xe] 4f14 5d10 6s1   
[Kr] 4d10 5s2 5p2   
Crystal Structure
Face Centered Cubic (FCC)   
Tetragonal (TETR)   
Crystal Lattice
FCC-Crystal-Structure-of-Gold.jpg#100   
TETR-Crystal-Structure-of-Tin.jpg#100   
Atom
  
  
Number of Protons
79   
37
50   
99+
Number of Neutrons
118   
23
69   
99+
Number of Electrons
79   
37
50   
99+
Radius of an Atom
  
  
Atomic Radius
151.00 pm   
32
140.00 pm   
38
Covalent Radius
144.00 pm   
40
139.00 pm   
99+
Van der Waals Radius
166.00 pm   
39
217.00 pm   
23
Atomic Weight
196.97 amu   
33
118.71 amu   
99+
Atomic Volume
10.20 cm3/mol   
99+
16.30 cm3/mol   
32
Adjacent Atomic Numbers
  
  
Previous Element
Platinum
  
Indium
  
Next Element
Mercury
  
Cesium
  
Valence Electron Potential
43.40 (-eV)   
99+
83.50 (-eV)   
14
Lattice Constant
407.82 pm   
21
583.18 pm   
7
Lattice Angles
π/2, π/2, π/2   
π/2, π/2, π/2   
Lattice C/A Ratio
1.61   
4
Not Available   
Mechanical Properties
Density
  
  
Density At Room Temperature
19.30 g/cm3   
15
7.37 g/cm3   
99+
Density When Liquid (at m.p.)
17.31 g/cm3   
6
6.99 g/cm3   
34
Tensile Strength
120.00 MPa   
15
Not Available   
Viscosity
Not Available   
Not Available   
Vapor Pressure
  
  
Vapor Pressure at 1000 K
0.00 (Pa)   
23
0.00 (Pa)   
17
Vapor Pressure at 2000 K
67.00 (Pa)   
4
Not Available   
Elasticity properties
  
  
Shear Modulus
27.00 GPa   
27
18.00 GPa   
36
Bulk Modulus
180.00 GPa   
9
58.00 GPa   
20
Young's Modulus
79.00 GPa   
24
50.00 GPa   
36
Poisson Ratio
0.40   
4
0.36   
8
Other Mechanical Properties
Ductile, Malleable   
Ductile, Malleable   
Magnetic Properties
Magnetic Characteristics
  
  
Specific Gravity
19.32   
8
7.31   
99+
Magnetic Ordering
Diamagnetic   
Diamagnetic   
Electrical Properties
  
  
Electrical Property
Conductor   
Superconductor   
Resistivity
2.20 nΩ·m   
99+
115.00 nΩ·m   
28
Electrical Conductivity
0.45 106/cm Ω   
3
0.09 106/cm Ω   
23
Electron Affinity
222.80 kJ/mol   
1
107.30 kJ/mol   
8
Thermal Properties
Specific Heat
0.13 J/(kg K)   
39
0.23 J/(kg K)   
28
Molar Heat Capacity
25.42 J/mol·K   
40
27.11 J/mol·K   
20
Thermal Conductivity
318.00 W/m·K   
3
66.80 W/m·K   
25
Critical Temperature
Not Available   
Not Available   
Thermal Expansion
14.20 µm/(m·K)   
26
22.00 µm/(m·K)   
20
Enthalpy
  
  
Enthalpy of Vaporization
324.40 kJ/mol   
27
290.40 kJ/mol   
32
Enthalpy of Fusion
12.55 kJ/mol   
27
7.03 kJ/mol   
99+
Enthalpy of Atomization
364.00 kJ/mol   
25
301.30 kJ/mol   
35
Standard Molar Entropy
47.40 J/mol.K   
32
51.20 J/mol.K   
29
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