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Nihonium vs Palladium

Nihonium
Palladium
Palladium vs Nihonium


Periodic Table
Symbol
Nh  
Pd  
Group Number
13  
5
10  
8
Period Number
7  
5  
Block
p block  
d block  
Element Family
Probably Post-​Transition  
Transition Metal  
CAS Number
54084707  
6
7440053  
99+
Space Group Name
-  
Fm_ 3m  
Space Group Number
194.00  
7
225.00  
3
Facts
Interesting Facts
Nihonium is a synthetic chemical element and is highly radioactive.  
  • Palladium alloys are used for Jewelry contains (95% Palladium and 5% Ruthenium)
  • In the late 1800s, Palladium metal used have more economical value than the Platinum metal.
  • Palladium element is known as a good catalyst
  
Sources
Synthetically Produced  
Ores of metals  
History
  
  
Who Discovered
Joint Institute for Nuclear Research and Lawrence Livermore National Laboratory  
William Hyde Wollaston  
Discovery
In 2003  
In 1803  
Abundance
  
  
Abundance In Universe
0.00 %  
40
0.00 %  
23
Abundance In Sun
-  
0.00 %  
24
Abundance In Meteorites
-  
0.00 %  
99+
Abundance In Earth's Crust
-  
0.00 %  
99+
Abundance In Oceans
-  
-  
Abundance In Humans
-  
0.00 %  
24
Uses
Uses & Benefits
  • Currently known uses of Ununtrium metal are limited to research purpose only.
  
  • Mostly palladium metal is used in catalytic converters. In electronic industry it is used in ceramic capacitors of mobile and computer.
  • It is used in jewellery and dental fillings and crowns.
  
Industrial Uses
-  
Aerospace Industry, Automobile Industry, Electronic Industry  
Medical Uses
-  
Dentistry, Pharmaceutical Industry, Surgical Instruments Manufacturing  
Other Uses
Research Purposes  
Coinage, Bullion, Jewellery  
Biological Properties
  
  
Toxicity
-  
Toxic  
Present in Human Body
No  
No  
In Blood
0.00 Blood/mg dm-3  
29
0.00 Blood/mg dm-3  
37
In Bone
0.20 p.p.m.  
27
0.00 p.p.m.  
99+
Physical
Melting Point
430.00 °C  
99+
1,554.90 °C  
22
Boiling Point
1,130.00 °C  
99+
2,963.00 °C  
34
Appearance
  
  
Physical State
Solid  
Solid  
Color
-  
Silver  
Luster
Unknown Luster  
Metallic  
Hardness
  
  
Mohs Hardness
-  
4.75  
9
Brinell Hardness
600.00 MPa  
24
320.00 MPa  
40
Vickers Hardness
350.00 MPa  
99+
121.00 MPa  
99+
Speed of Sound
3,600.00 m/s  
29
3,070.00 m/s  
38
Optical Properties
  
  
Refractive Index
1.30  
99+
1.72  
25
Reflectivity
60.00 %  
23
84.00 %  
5
Allotropes
No  
No  
α Allotropes
-  
-  
β Allotropes
-  
-  
γ Allotropes
-  
-  
Chemical
Chemical Formula
Nh  
Pd  
Isotopes
  
  
Known Isotopes
7  
31
38  
1
Electronegativity
  
  
Pauling Electronegativity
1.30  
33
2.20  
5
Sanderson Electronegativity
1.90  
13
2.20  
8
Allred Rochow Electronegativity
1.30  
25
1.35  
22
Mulliken-Jaffe Electronegativity
1.00  
99+
2.20  
6
Allen Electronegativity
0.70  
99+
1.59  
25
Electropositivity
  
  
Pauling Electropositivity
2.20  
39
1.80  
99+
Ionization Energies
  
  
1st Energy Level
704.90 kJ/mol  
34
520.23 kJ/mol  
99+
2nd Energy Level
2,238.50 kJ/mol  
7
7,298.22 kJ/mol  
2
3rd Energy Level
3,023.30 kJ/mol  
26
11,815.13 kJ/mol  
3
4th Energy Level
4,351.50 kJ/mol  
39
870.00 kJ/mol  
99+
5th Energy Level
5,692.60 kJ/mol  
99+
8,044.00 kJ/mol  
13
6th Energy Level
7,000.00 kJ/mol  
99+
8,044.00 kJ/mol  
33
7th Energy level
7,040.00 kJ/mol  
40
8,040.00 kJ/mol  
27
8th Energy Level
7,040.00 kJ/mol  
36
8,040.00 kJ/mol  
27
9th Energy Level
7,040.00 kJ/mol  
33
8,040.00 kJ/mol  
24
10th Energy Level
7,040.00 kJ/mol  
37
8,040.00 kJ/mol  
28
11th Energy Level
7,040.00 kJ/mol  
35
8,040.00 kJ/mol  
27
12th Energy Level
70,000.00 kJ/mol  
5
8,040.00 kJ/mol  
99+
13th Energy Level
7,000.00 kJ/mol  
34
5,310.00 kJ/mol  
99+
14th Energy Level
7,000.00 kJ/mol  
24
804.40 kJ/mol  
99+
15th Energy Level
70,000.00 kJ/mol  
30
80,400.00 kJ/mol  
16
16th Energy Level
70,000.00 kJ/mol  
25
804.40 kJ/mol  
99+
17th Energy Level
540.00 kJ/mol  
99+
804.40 kJ/mol  
33
18th Energy Level
3,200.00 kJ/mol  
99+
8,045.00 kJ/mol  
22
19th Energy Level
540.20 kJ/mol  
99+
804.40 kJ/mol  
30
20th Energy Level
700.00 kJ/mol  
36
804.00 kJ/mol  
23
21st Energy Level
1,130.00 kJ/mol  
29
804.40 kJ/mol  
99+
22nd Energy Level
558.00 kJ/mol  
99+
804.00 kJ/mol  
18
23rd Energy Level
7,000.00 kJ/mol  
11
804.40 kJ/mol  
99+
24th Energy Level
700.00 kJ/mol  
29
804.40 kJ/mol  
14
25th Energy Level
0.00 kJ/mol  
99+
804.40 kJ/mol  
12
26th Energy Level
586.20 kJ/mol  
99+
804.40 kJ/mol  
12
27th Energy Level
704.90 kJ/mol  
28
804.40 kJ/mol  
11
28th Energy Level
704.90 kJ/mol  
33
804.40 kJ/mol  
17
29th Energy Level
704.90 kJ/mol  
34
804.40 kJ/mol  
16
30th Energy Level
704.00 kJ/mol  
28
804.00 kJ/mol  
12
Electrochemical Equivalent
3.00 g/amp-hr  
21
1.99 g/amp-hr  
34
Electron Work Function
4.90 eV  
12
5.12 eV  
7
Other Chemical Properties
Chemical Stability, Ionization  
Chemical Stability, Corrosion, Ionization, Solubility  
Atomic
Atomic Number
113  
5
46  
99+
Electron Configuration
[Rn] 5f14 6d10 7s2 7p1  
[Kr] 4d10  
Crystal Structure
Not Known  
Face Centered Cubic (FCC)  
Crystal Lattice
Unknown-Crystal-Structure-of-Ununtrium.jpg#100  
FCC-Crystal-Structure-of-Palladium.jpg#100  
Atom
  
  
Number of Protons
113  
5
46  
99+
Number of Neutrons
150  
12
60  
99+
Number of Electrons
113  
5
46  
99+
Radius of an Atom
  
  
Atomic Radius
170.00 pm  
24
137.00 pm  
99+
Covalent Radius
170.00 pm  
27
139.00 pm  
99+
Van der Waals Radius
320.00 pm  
3
163.00 pm  
99+
Atomic Weight
286.00 amu  
4
106.42 amu  
99+
Atomic Volume
21.10 cm3/mol  
24
8.90 cm3/mol  
99+
Adjacent Atomic Numbers
  
  
Previous Element
Copernicium
  
Rhodium
  
Next Element
Flerovium
  
Silver
  
Valence Electron Potential
6.20 (-eV)  
99+
33.00 (-eV)  
99+
Lattice Constant
0.00 pm  
99+
389.07 pm  
28
Lattice Angles
-  
π/2, π/2, π/2  
Lattice C/A Ratio
1.58  
35
1.56  
99+
Mechanical
Density
  
  
Density At Room Temperature
16.00 g/cm3  
19
12.02 g/cm3  
31
Density When Liquid (at m.p.)
16.00 g/cm3  
19
10.38 g/cm3  
38
Tensile Strength
80.00 MPa  
29
550.00 MPa  
8
Viscosity
0.00  
25
0.00  
14
Vapor Pressure
  
  
Vapor Pressure at 1000 K
0.00 (Pa)  
37
0.00 (Pa)  
29
Vapor Pressure at 2000 K
0.00 (Pa)  
37
0.00 (Pa)  
99+
Elasticity properties
  
  
Shear Modulus
40.00 GPa  
19
44.00 GPa  
17
Bulk Modulus
0.00 GPa  
99+
180.00 GPa  
9
Young's Modulus
12.20 GPa  
99+
121.00 GPa  
18
Poisson Ratio
0.30  
14
0.39  
5
Other Mechanical Properties
-  
Ductile, Malleable, Weldable  
Magnetic
Magnetic Characteristics
  
  
Specific Gravity
16.00  
21
12.02  
33
Magnetic Ordering
-  
Diamagnetic  
Permeability
0.00 H/m  
5
0.00 H/m  
18
Susceptibility
0.00  
24
0.00  
27
Electrical Properties
  
  
Electrical Property
-  
Conductor  
Resistivity
0.32 nΩ·m  
99+
105.40 nΩ·m  
29
Electrical Conductivity
0.00 106/cm Ω  
99+
0.10 106/cm Ω  
27
Electron Affinity
0.00 kJ/mol  
99+
54.23 kJ/mol  
21
Thermal
Specific Heat
0.12 J/(kg K)  
99+
0.24 J/(kg K)  
23
Molar Heat Capacity
27.00 J/mol·K  
29
25.98 J/mol·K  
99+
Thermal Conductivity
1.70 W/m·K  
99+
71.80 W/m·K  
23
Critical Temperature
700.00 K  
99+
1,825.00 K  
26
Thermal Expansion
6.20 µm/(m·K)  
99+
11.80 µm/(m·K)  
99+
Enthalpy
  
  
Enthalpy of Vaporization
410.80 kJ/mol  
23
376.60 kJ/mol  
28
Enthalpy of Fusion
-  
16.74 kJ/mol  
18
Enthalpy of Atomization
320.70 kJ/mol  
99+
393.30 kJ/mol  
29
Standard Molar Entropy
65.00 J/mol.K  
17
37.60 J/mol.K  
99+
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