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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
Not Available  
Fm_ 3m  
Space Group Number
Not Available  
225.00  
2
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  
Unknown  
Discovery
In 1974  
Before 5000 BC  
Abundance
  
  
Abundance In Universe
Not Available  
6 * 10-8 %  
26
Abundance In Sun
~-9999 %  
~0.0000001 %  
26
Abundance In Meteorites
Not Available  
0.00 %  
38
Abundance In Earth's Crust
Not Available  
0.00 %  
99+
Abundance In Oceans
Not Available  
0.00 %  
19
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
NA  
Chemical Industry, Clothing Industry, Electrical Industry  
Medical Uses
NA  
Dentistry, Pharmaceutical Industry  
Other Uses
Research Purposes  
Alloys, Bullion, Coinage, Jewellery, Sculptures, Statues  
Biological Properties
  
  
Toxicity
Unknown  
Non Toxic  
Present in Human Body
No  
Yes  
In Blood
Not Available  
0.00 Blood/mg dm-3  
29
In Bone
Not Available  
0.44 p.p.m.  
20
Physical Properties
Melting Point
Not Available  
961.93 °C  
99+
Boiling Point
Not Available  
2,212.00 °C  
99+
Appearance
  
  
Physical State
Solid  
Solid  
Color
Unknown  
Silvery White  
Luster
Unknown Luster  
Metallic  
Hardness
  
  
Mohs Hardness
Not Available  
2.50  
14
Brinell Hardness
Not Available  
251.00 MPa  
37
Vickers Hardness
Not Available  
229.00 MPa  
30
Speed of Sound
Not Available  
2,680.00 m/s  
34
Optical Properties
  
  
Reflectivity
Not Available  
97.00 %  
1
Allotropes
No  
No  
α Allotropes
Not Available  
Not Available  
β Allotropes
Not Available  
Not Available  
γ Allotropes
Not Available  
Not Available  
Chemical Properties
Chemical Formula
Sg  
Ag  
Isotopes
  
  
Known Isotopes
9  
29
36  
3
Electronegativity
  
  
Pauling Electronegativity
Not Available  
1.93  
9
Sanderson Electronegativity
Not Available  
1.83  
11
Allred Rochow Electronegativity
Not Available  
1.42  
18
Mulliken-Jaffe Electronegativity
Not Available  
1.47  
15
Allen Electronegativity
Not Available  
1.87  
7
Electropositivity
  
  
Pauling Electropositivity
Not Available  
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  
28
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+
Not Available  
5th Energy Level
4,561.80 kJ/mol  
38
Not Available  
6th Energy Level
5,715.80 kJ/mol  
25
Not Available  
Electrochemical Equivalent
Not Available  
4.02 g/amp-hr  
7
Electron Work Function
Not Available  
4.26 eV  
20
Other Chemical Properties
NA  
Chemical Stability, Ionization, Solubility  
Atomic Properties
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  
7
61  
99+
Number of Electrons
106  
12
47  
99+
Radius of an Atom
  
  
Atomic Radius
132.00 pm  
99+
144.00 pm  
36
Covalent Radius
143.00 pm  
99+
145.00 pm  
39
Van der Waals Radius
Not Available  
172.00 pm  
38
Atomic Weight
269.00 amu  
9
107.87 amu  
99+
Atomic Volume
Not Available  
10.30 cm3/mol  
99+
Adjacent Atomic Numbers
  
  
Previous Element
Dubnium
  
Palladium
  
Next Element
Bohrium
  
Cadmium
  
Valence Electron Potential
Not Available  
11.40 (-eV)  
99+
Lattice Constant
Not Available  
408.53 pm  
20
Lattice Angles
Unknown  
π/2, π/2, π/2  
Lattice C/A Ratio
Not Available  
Not Available  
Mechanical Properties
Density
  
  
Density At Room Temperature
35.00 g/cm3  
4
10.49 g/cm3  
35
Density When Liquid (at m.p.)
Not Available  
9.32 g/cm3  
21
Tensile Strength
Not Available  
Not Available  
Viscosity
Not Available  
Not Available  
Vapor Pressure
  
  
Vapor Pressure at 1000 K
Not Available  
0.00 (Pa)  
14
Elasticity properties
  
  
Shear Modulus
Not Available  
30.00 GPa  
23
Bulk Modulus
Not Available  
100.00 GPa  
16
Young's Modulus
Not Available  
83.00 GPa  
23
Poisson Ratio
Not Available  
0.37  
7
Other Mechanical Properties
Unknown  
Ductile, Malleable  
Magnetic Properties
Magnetic Characteristics
  
  
Specific Gravity
Not Available  
10.50  
26
Magnetic Ordering
Unknown  
Diamagnetic  
Susceptibility
Not Available  
0.00  
5
Electrical Properties
  
  
Electrical Property
Unknown  
Conductor  
Resistivity
Not Available  
15.87 nΩ·m  
99+
Electrical Conductivity
Not Available  
0.63 106/cm Ω  
1
Electron Affinity
Not Available  
125.60 kJ/mol  
5
Thermal Properties
Specific Heat
Not Available  
0.24 J/(kg K)  
25
Molar Heat Capacity
Not Available  
25.35 J/mol·K  
99+
Thermal Conductivity
Not Available  
429.00 W/m·K  
1
Critical Temperature
Not Available  
Not Available  
Thermal Expansion
Not Available  
18.90 µm/(m·K)  
23
Enthalpy
  
  
Enthalpy of Vaporization
Not Available  
255.10 kJ/mol  
37
Enthalpy of Fusion
Not Available  
11.30 kJ/mol  
31
Enthalpy of Atomization
Not Available  
284.50 kJ/mol  
37
Standard Molar Entropy
Not Available  
42.60 J/mol.K  
35
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