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Silver vs Seaborgium

Silver
Seaborgium
Seaborgium vs Silver


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