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Ruthenium vs Moscovium

Ruthenium
Moscovium
Moscovium vs Ruthenium


Periodic Table
Symbol
Ru  
Mc  
Group Number
8  
10
15  
3
Period Number
5  
7  
Block
d block  
p block  
Element Family
Transition Metal  
Probably Post-​Transition  
CAS Number
7440188  
99+
54085642  
4
Space Group Name
P63/mmc  
-  
Space Group Number
194.00  
7
194.00  
7
Facts
Interesting Facts
  • Ruthenium element has been extracted from used nuclear fuel.
  • Ruthenium metal also produces as a by-product of the Nickel mining.
  
Moscovium is named after Moscow, where the Joint Institute for Nuclear Research is located.  
Sources
By-product of Nickel Refining, Found in Minerals, Mining  
Synthetically Produced  
History
  
  
Who Discovered
Karl Ernst Claus  
Joint Institute for Nuclear Research and Lawrence Livermore National Laboratory  
Discovery
In 1844  
In 2003  
Abundance
  
  
Abundance In Universe
0.00 %  
21
0.00 %  
40
Abundance In Sun
0.00 %  
22
-  
Abundance In Meteorites
0.00 %  
26
0.00 %  
99+
Abundance In Earth's Crust
0.00 %  
99+
-  
Abundance In Oceans
0.00 %  
38
-  
Abundance In Humans
0.00 %  
24
-  
Uses
Uses & Benefits
  • It is used for producing chip resistors and contact.
  • Ruthenium oxide is used to coat the anodes cells for chlorine production in chemical industry. It also works as catalysts for ammonia and acetic acid reaction.
  
  • Currently known uses of Ununpentium metal are limited to research purpose only.
  
Industrial Uses
Aerospace Industry, Automobile Industry, Chemical Industry, Electrical Industry, Electronic Industry  
-  
Medical Uses
Medical Research  
-  
Other Uses
Alloys  
Research Purposes  
Biological Properties
  
  
Toxicity
Low Toxic  
-  
Present in Human Body
No  
No  
In Blood
0.00 Blood/mg dm-3  
37
0.00 Blood/mg dm-3  
30
In Bone
0.00 p.p.m.  
99+
0.30 p.p.m.  
26
Physical
Melting Point
2,250.00 °C  
8
400.00 °C  
99+
Boiling Point
3,900.00 °C  
14
1,100.00 °C  
99+
Appearance
  
  
Physical State
Solid  
Solid  
Color
Silvery White  
-  
Luster
Metallic  
Unknown Luster  
Hardness
  
  
Mohs Hardness
6.50  
5
-  
Brinell Hardness
2,160.00 MPa  
3
700.00 MPa  
17
Vickers Hardness
1,160.00 MPa  
14
400.00 MPa  
99+
Speed of Sound
5,970.00 m/s  
7
3,790.00 m/s  
28
Optical Properties
  
  
Refractive Index
2.60  
4
1.70  
27
Reflectivity
6.00 %  
38
67.00 %  
16
Allotropes
No  
No  
α Allotropes
-  
-  
β Allotropes
-  
-  
γ Allotropes
-  
-  
Chemical
Chemical Formula
Ru  
Mc  
Isotopes
  
  
Known Isotopes
26  
13
5  
32
Electronegativity
  
  
Pauling Electronegativity
2.20  
5
2.20  
5
Sanderson Electronegativity
2.20  
8
1.90  
13
Allred Rochow Electronegativity
1.42  
19
1.90  
1
Mulliken-Jaffe Electronegativity
2.20  
6
1.20  
39
Allen Electronegativity
1.54  
28
1.20  
99+
Electropositivity
  
  
Pauling Electropositivity
1.80  
99+
2.20  
39
Ionization Energies
  
  
1st Energy Level
710.20 kJ/mol  
32
538.40 kJ/mol  
99+
2nd Energy Level
710.22 kJ/mol  
99+
1,756.00 kJ/mol  
25
3rd Energy Level
2,747.00 kJ/mol  
38
2,653.30 kJ/mol  
99+
4th Energy Level
7,107.00 kJ/mol  
12
4,679.50 kJ/mol  
34
5th Energy Level
7,107.00 kJ/mol  
27
5,721.60 kJ/mol  
99+
6th Energy Level
7,107.00 kJ/mol  
99+
6,700.00 kJ/mol  
99+
7th Energy level
7,100.00 kJ/mol  
37
6,700.00 kJ/mol  
99+
8th Energy Level
4,700.00 kJ/mol  
99+
6,700.00 kJ/mol  
39
9th Energy Level
5,600.00 kJ/mol  
99+
6,700.00 kJ/mol  
36
10th Energy Level
7,100.00 kJ/mol  
35
6,100.00 kJ/mol  
99+
11th Energy Level
7,197.00 kJ/mol  
32
6,500.00 kJ/mol  
99+
12th Energy Level
7,190.00 kJ/mol  
99+
67,000.00 kJ/mol  
6
13th Energy Level
7,100.00 kJ/mol  
29
7,600.00 kJ/mol  
23
14th Energy Level
710.00 kJ/mol  
99+
1,139.00 kJ/mol  
99+
15th Energy Level
71,000.00 kJ/mol  
25
67,000.00 kJ/mol  
33
16th Energy Level
71,000.00 kJ/mol  
21
54,000.00 kJ/mol  
99+
17th Energy Level
710.20 kJ/mol  
99+
540.10 kJ/mol  
99+
18th Energy Level
7,100.00 kJ/mol  
31
3,200.00 kJ/mol  
99+
19th Energy Level
710.20 kJ/mol  
38
540.10 kJ/mol  
99+
20th Energy Level
710.00 kJ/mol  
32
830.00 kJ/mol  
20
21st Energy Level
710.20 kJ/mol  
99+
1,085.00 kJ/mol  
31
22nd Energy Level
710.00 kJ/mol  
26
540.00 kJ/mol  
99+
23rd Energy Level
710.20 kJ/mol  
99+
6,100.00 kJ/mol  
16
24th Energy Level
710.20 kJ/mol  
25
540.20 kJ/mol  
99+
25th Energy Level
710.00 kJ/mol  
26
700.00 kJ/mol  
31
26th Energy Level
710.20 kJ/mol  
25
670.00 kJ/mol  
30
27th Energy Level
710.20 kJ/mol  
25
670.00 kJ/mol  
31
28th Energy Level
710.20 kJ/mol  
30
670.00 kJ/mol  
36
29th Energy Level
710.20 kJ/mol  
31
670.00 kJ/mol  
37
30th Energy Level
710.00 kJ/mol  
25
670.00 kJ/mol  
32
Electrochemical Equivalent
1.26 g/amp-hr  
99+
3.00 g/amp-hr  
21
Electron Work Function
4.71 eV  
14
4.10 eV  
32
Other Chemical Properties
Anti Corrosion, Ionization, Radioactive Isotopes, Solubility  
Chemical Stability, Ionization  
Atomic
Atomic Number
44  
99+
115  
3
Electron Configuration
[Kr] 4d7 5s1  
[Rn] 5f14 6d10 7s2 7p3  
Crystal Structure
Hexagonal Close Packed (HCP)  
Not Known  
Crystal Lattice
rystal-Structure-of-Ruthenium.jpg#100  
Unknown-Crystal-Structure-of-Ununpentium.jpg#100  
Atom
  
  
Number of Protons
44  
99+
115  
3
Number of Neutrons
57  
99+
159  
6
Number of Electrons
44  
99+
115  
3
Radius of an Atom
  
  
Atomic Radius
134.00 pm  
99+
170.00 pm  
24
Covalent Radius
146.00 pm  
40
170.00 pm  
27
Van der Waals Radius
200.00 pm  
35
320.00 pm  
3
Atomic Weight
101.07 amu  
99+
289.00 amu  
3
Atomic Volume
8.30 cm3/mol  
99+
22.60 cm3/mol  
19
Adjacent Atomic Numbers
  
  
Previous Element
Technetium
  
Flerovium
  
Next Element
Rhodium
  
Livermorium
  
Valence Electron Potential
64.00 (-eV)  
22
5.30 (-eV)  
99+
Lattice Constant
270.59 pm  
99+
0.00 pm  
99+
Lattice Angles
π/2, π/2, 2 π/3  
-  
Lattice C/A Ratio
1.58  
33
1.70  
8
Mechanical
Density
  
  
Density At Room Temperature
12.45 g/cm3  
29
4.51 g/cm3  
99+
Density When Liquid (at m.p.)
10.65 g/cm3  
37
13.50 g/cm3  
28
Tensile Strength
50.00 MPa  
38
80.00 MPa  
29
Viscosity
0.00  
25
0.00  
25
Vapor Pressure
  
  
Vapor Pressure at 1000 K
0.00 (Pa)  
37
0.00 (Pa)  
37
Vapor Pressure at 2000 K
0.00 (Pa)  
23
0.00 (Pa)  
99+
Elasticity properties
  
  
Shear Modulus
173.00 GPa  
4
-  
Bulk Modulus
220.00 GPa  
7
0.00 GPa  
99+
Young's Modulus
447.00 GPa  
3
11.80 GPa  
99+
Poisson Ratio
0.30  
14
0.30  
14
Other Mechanical Properties
Ductile, Malleable  
-  
Magnetic
Magnetic Characteristics
  
  
Specific Gravity
12.45  
31
13.50  
29
Magnetic Ordering
Paramagnetic  
Paramagnetic  
Permeability
0.00 H/m  
17
0.00 H/m  
8
Susceptibility
0.00  
24
0.00  
24
Electrical Properties
  
  
Electrical Property
Conductor  
-  
Resistivity
71.00 nΩ·m  
38
0.35 nΩ·m  
99+
Electrical Conductivity
0.14 106/cm Ω  
18
0.00 106/cm Ω  
99+
Electron Affinity
101.30 kJ/mol  
11
50.00 kJ/mol  
26
Thermal
Specific Heat
0.24 J/(kg K)  
24
0.13 J/(kg K)  
40
Molar Heat Capacity
24.06 J/mol·K  
99+
27.00 J/mol·K  
29
Thermal Conductivity
117.00 W/m·K  
13
0.37 W/m·K  
99+
Critical Temperature
2,607.00 K  
9
1,100.00 K  
99+
Thermal Expansion
6.40 µm/(m·K)  
99+
12.50 µm/(m·K)  
99+
Enthalpy
  
  
Enthalpy of Vaporization
567.80 kJ/mol  
13
420.30 kJ/mol  
21
Enthalpy of Fusion
25.50 kJ/mol  
7
-  
Enthalpy of Atomization
603.00 kJ/mol  
10
395.60 kJ/mol  
28
Standard Molar Entropy
28.50 J/mol.K  
99+
50.00 J/mol.K  
99+
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