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Seaborgium vs Silver

Seaborgium
Silver
Silver vs Seaborgium


Periodic Table
Symbol
Sg  
Ag  
Group Number
6  
12
11  
7
Period Number
7  
5  
Block
d block  
d block  
Element Family
Transition Metal  
Transition Metal  
CAS Number
54038812  
9
7440224  
99+
Space Group Name
-  
Fm_ 3m  
Space Group Number
166.00  
9
225.00  
3
Facts
Interesting Facts
  • Seaborgium most stable isotope is Sg and it has 2.1 min of half- life.
  • And other isotopes of Seaborgium have half-lives as short as 3 ms.
  
  • It is the most reflective element.
  • Silver is the second most ductile metal after Gold.
  • It is also used in Dentistry as a dental alloys for clips and crowning.
  
Sources
Synthetically Produced  
Earth's crust, Found in Minerals, Ores of metals  
History
  
  
Who Discovered
Lawrence Berkeley National Laboratory  
-  
Discovery
In 1974  
Before 5000 BC  
Abundance
  
  
Abundance In Universe
0.00 %  
40
0.00 %  
27
Abundance In Sun
-  
0.00 %  
26
Abundance In Meteorites
-  
0.00 %  
38
Abundance In Earth's Crust
-  
0.00 %  
99+
Abundance In Oceans
-  
0.00 %  
19
Abundance In Humans
-  
0.00 %  
24
Uses
Uses & Benefits
  • Currently known uses of Seaborgium metal are limited to research purpose only.
  
  • Silver is mainly used for Jewelry and show piece.
  • It is used for manufacturing high quality mirrors due to its reflectivity property.
  
Industrial Uses
-  
Chemical Industry, Clothing Industry, Electrical Industry  
Medical Uses
-  
Dentistry, Pharmaceutical Industry  
Other Uses
Research Purposes  
Alloys, Bullion, Coinage, Jewellery, Sculptures, Statues  
Biological Properties
  
  
Toxicity
-  
Non Toxic  
Present in Human Body
No  
Yes  
In Blood
0.00 Blood/mg dm-3  
27
0.00 Blood/mg dm-3  
29
In Bone
0.00 p.p.m.  
99+
0.44 p.p.m.  
24
Physical
Melting Point
-  
961.93 °C  
99+
Boiling Point
0.00 °C  
99+
2,212.00 °C  
99+
Appearance
  
  
Physical State
Solid  
Solid  
Color
-  
Silvery White  
Luster
Unknown Luster  
Metallic  
Hardness
  
  
Mohs Hardness
6.00  
6
2.50  
15
Brinell Hardness
400.00 MPa  
34
251.00 MPa  
99+
Vickers Hardness
520.00 MPa  
33
229.00 MPa  
99+
Speed of Sound
3,200.00 m/s  
35
2,680.00 m/s  
99+
Optical Properties
  
  
Refractive Index
1.30  
99+
0.16  
99+
Reflectivity
68.00 %  
15
97.00 %  
1
Allotropes
No  
No  
α Allotropes
-  
-  
β Allotropes
-  
-  
γ Allotropes
-  
-  
Chemical
Chemical Formula
Sg  
Ag  
Isotopes
  
  
Known Isotopes
9  
29
36  
3
Electronegativity
  
  
Pauling Electronegativity
0.00  
99+
1.93  
10
Sanderson Electronegativity
1.90  
13
1.83  
14
Allred Rochow Electronegativity
1.30  
25
1.42  
19
Mulliken-Jaffe Electronegativity
1.30  
33
1.47  
28
Allen Electronegativity
1.90  
8
1.87  
10
Electropositivity
  
  
Pauling Electropositivity
2.20  
39
2.07  
99+
Ionization Energies
  
  
1st Energy Level
757.40 kJ/mol  
21
731.00 kJ/mol  
27
2nd Energy Level
1,732.90 kJ/mol  
29
2,070.00 kJ/mol  
11
3rd Energy Level
2,483.50 kJ/mol  
99+
3,361.00 kJ/mol  
19
4th Energy Level
3,415.60 kJ/mol  
99+
7,310.00 kJ/mol  
10
5th Energy Level
4,561.80 kJ/mol  
99+
7,310.00 kJ/mol  
24
6th Energy Level
5,715.80 kJ/mol  
99+
7,310.00 kJ/mol  
39
7th Energy level
5,700.00 kJ/mol  
99+
7,310.00 kJ/mol  
33
8th Energy Level
5,700.00 kJ/mol  
99+
7,310.00 kJ/mol  
31
9th Energy Level
5,710.00 kJ/mol  
99+
7,310.00 kJ/mol  
27
10th Energy Level
6,270.00 kJ/mol  
99+
7,310.00 kJ/mol  
32
11th Energy Level
6,600.00 kJ/mol  
39
7,310.00 kJ/mol  
31
12th Energy Level
971.00 kJ/mol  
99+
7,310.00 kJ/mol  
99+
13th Energy Level
5,700.00 kJ/mol  
99+
7,310.00 kJ/mol  
25
14th Energy Level
5,700.00 kJ/mol  
99+
731.00 kJ/mol  
99+
15th Energy Level
54,000.00 kJ/mol  
99+
73,100.00 kJ/mol  
22
16th Energy Level
64,000.00 kJ/mol  
27
73,100.00 kJ/mol  
17
17th Energy Level
579.80 kJ/mol  
99+
731.00 kJ/mol  
38
18th Energy Level
3,300.00 kJ/mol  
99+
7,310.00 kJ/mol  
28
19th Energy Level
579.80 kJ/mol  
99+
731.00 kJ/mol  
35
20th Energy Level
579.00 kJ/mol  
99+
731.00 kJ/mol  
29
21st Energy Level
6,270.00 kJ/mol  
14
731.00 kJ/mol  
99+
22nd Energy Level
573.00 kJ/mol  
99+
731.00 kJ/mol  
23
23rd Energy Level
5,790.00 kJ/mol  
22
731.00 kJ/mol  
99+
24th Energy Level
971.00 kJ/mol  
4
731.00 kJ/mol  
22
25th Energy Level
0.00 kJ/mol  
99+
731.00 kJ/mol  
22
26th Energy Level
579.10 kJ/mol  
99+
731.00 kJ/mol  
22
27th Energy Level
870.00 kJ/mol  
7
731.00 kJ/mol  
21
28th Energy Level
870.00 kJ/mol  
10
731.00 kJ/mol  
27
29th Energy Level
761.90 kJ/mol  
21
731.00 kJ/mol  
28
30th Energy Level
0.00 kJ/mol  
99+
731.00 kJ/mol  
22
Electrochemical Equivalent
3.20 g/amp-hr  
14
4.02 g/amp-hr  
7
Electron Work Function
6.00 eV  
1
4.26 eV  
27
Other Chemical Properties
-  
Chemical Stability, Ionization, Solubility  
Atomic
Atomic Number
106  
12
47  
99+
Electron Configuration
[Rn] 5f14 6d2 7s2  
[Kr] 4d10 5s1  
Crystal Structure
Body Centered Cubic (BCC)  
Face Centered Cubic (FCC)  
Crystal Lattice
BCC-Crystal-Structure-.jpg#100  
FCC-Crystal-Structure-of-Silver.jpg#100  
Atom
  
  
Number of Protons
106  
12
47  
99+
Number of Neutrons
157  
8
61  
99+
Number of Electrons
106  
12
47  
99+
Radius of an Atom
  
  
Atomic Radius
132.00 pm  
99+
144.00 pm  
38
Covalent Radius
143.00 pm  
99+
145.00 pm  
99+
Van der Waals Radius
230.00 pm  
24
172.00 pm  
99+
Atomic Weight
269.00 amu  
9
107.87 amu  
99+
Atomic Volume
35.00 cm3/mol  
8
10.30 cm3/mol  
99+
Adjacent Atomic Numbers
  
  
Previous Element
Dubnium
  
Palladium
  
Next Element
Bohrium
  
Cadmium
  
Valence Electron Potential
6.10 (-eV)  
99+
11.40 (-eV)  
99+
Lattice Constant
-  
408.53 pm  
23
Lattice Angles
-  
π/2, π/2, π/2  
Lattice C/A Ratio
1.36  
99+
1.59  
26
Mechanical
Density
  
  
Density At Room Temperature
35.00 g/cm3  
4
10.49 g/cm3  
37
Density When Liquid (at m.p.)
35.00 g/cm3  
4
9.32 g/cm3  
99+
Tensile Strength
30.00 MPa  
99+
170.00 MPa  
21
Viscosity
0.00  
25
0.00  
23
Vapor Pressure
  
  
Vapor Pressure at 1000 K
0.00 (Pa)  
37
0.00 (Pa)  
14
Vapor Pressure at 2000 K
0.00 (Pa)  
99+
0.00 (Pa)  
38
Elasticity properties
  
  
Shear Modulus
30.00 GPa  
27
30.00 GPa  
27
Bulk Modulus
0.00 GPa  
99+
100.00 GPa  
16
Young's Modulus
12.60 GPa  
99+
83.00 GPa  
25
Poisson Ratio
0.25  
24
0.37  
7
Other Mechanical Properties
-  
Ductile, Malleable  
Magnetic
Magnetic Characteristics
  
  
Specific Gravity
35.00  
6
10.50  
39
Magnetic Ordering
-  
Diamagnetic  
Permeability
0.00 H/m  
7
0.00 H/m  
17
Susceptibility
0.00  
24
0.00  
32
Electrical Properties
  
  
Electrical Property
-  
Conductor  
Resistivity
0.38 nΩ·m  
99+
15.87 nΩ·m  
99+
Electrical Conductivity
0.00 106/cm Ω  
99+
0.63 106/cm Ω  
1
Electron Affinity
50.00 kJ/mol  
26
125.60 kJ/mol  
5
Thermal
Specific Heat
0.27 J/(kg K)  
19
0.24 J/(kg K)  
25
Molar Heat Capacity
35.00 J/mol·K  
5
25.35 J/mol·K  
99+
Thermal Conductivity
0.14 W/m·K  
99+
429.00 W/m·K  
1
Critical Temperature
1,200.00 K  
99+
1,235.00 K  
99+
Thermal Expansion
11.00 µm/(m·K)  
99+
18.90 µm/(m·K)  
25
Enthalpy
  
  
Enthalpy of Vaporization
585.00 kJ/mol  
10
255.10 kJ/mol  
99+
Enthalpy of Fusion
-  
11.30 kJ/mol  
37
Enthalpy of Atomization
650.00 kJ/mol  
8
284.50 kJ/mol  
99+
Standard Molar Entropy
42.70 J/mol.K  
99+
42.60 J/mol.K  
99+
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