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Properties of Ruthenium and Hassium

Ruthenium
Hassium
Properties of Hassium & Ruthenium


Physical Properties
Melting Point
2,250.00 °C   
8
Not Available   
Boiling Point
3,900.00 °C   
14
Not Available   
Hardness
  
  
Mohs Hardness
6.50   
5
Not Available   
Brinell Hardness
2,160.00 MPa   
3
Not Available   
Vickers Hardness
Not Available   
Not Available   
Optical Properties
  
  
Refractive Index
Not Available   
Not Available   
Reflectivity
Not Available   
Not Available   
Speed of Sound
5,970.00 m/s   
4
Not Available   
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
Ru   
Hs   
Isotopes
  
  
Known Isotopes
26   
13
7   
31
Electronegativity
  
  
Pauling Electronegativity
2.20   
4
Not Available   
Sanderson Electronegativity
Not Available   
Not Available   
Allred Rochow Electronegativity
1.42   
18
Not Available   
Mulliken-Jaffe Electronegativity
Not Available   
Not Available   
Allen Electronegativity
1.54   
25
Not Available   
Electropositivity
  
  
Pauling Electropositivity
1.80   
99+
Not Available   
Ionization Energies
  
  
1st Energy Level
710.20 kJ/mol   
32
733.30 kJ/mol   
26
2nd Energy Level
710.22 kJ/mol   
99+
1,756.00 kJ/mol   
24
3rd Energy Level
2,747.00 kJ/mol   
37
2,827.00 kJ/mol   
36
Electrochemical Equivalent
1.26 g/amp-hr   
99+
Not Available   
Electron Work Function
4.71 eV   
9
Not Available   
Other Chemical Properties
?
Anti-corrosion metals have the protection on their surfaces which protect them from corroding in corrosive environments.Anti Corrosion, 
?
Ionization is the process by which an atom or a molecule acquires a negative or positive charge by gaining or losing electrons to form ions, often in conjunction with other chemical changes.Ionization, 
?
Radioactive metals emit particles and radiation from their nuclei. This process comes in the picture because their nuclei experience the intense conflict between two strong forces. This metal also have radioactive isotopes.Radioactive Isotopes, 
?
Solubility is a chemical property referring to the ability for a given substance, the solute, to dissolve in a solvent.Solubility   
?
Ionization is the process by which an atom or a molecule acquires a negative or positive charge by gaining or losing electrons to form ions, often in conjunction with other chemical changes.Ionization, 
?
Radioactive metals emit particles and radiation from their nuclei. This process comes in the picture because their nuclei experience the intense conflict between two strong forces. This metal also have radioactive isotopes.Radioactive Isotopes, 
?
Radioactive metals emit particles and radiation from their nuclei. This process comes in the picture because their nuclei experience the intense conflict between two strong forces.Radioactivity   
Mechanical Properties
Density
  
  
Density At Room Temperature
12.45 g/cm3   
27
40.70 g/cm3   
1
Density When Liquid (at m.p.)
10.65 g/cm3   
16
Not Available   
Vapor Pressure
  
  
Vapor Pressure at 1000 K
Not Available   
Not Available   
Vapor Pressure at 2000 K
0.00 (Pa)   
23
Not Available   
Tensile Strength
Not Available   
Not Available   
Viscosity
Not Available   
Not Available   
Elasticity properties
  
  
Shear Modulus
173.00 GPa   
4
Not Available   
Bulk Modulus
220.00 GPa   
7
Not Available   
Young's Modulus
447.00 GPa   
3
Not Available   
Poisson Ratio
0.30   
14
Not Available   
Other Mechanical Properties
?
Ductility of metals defines their ability to deform under tensile stress; this is often characterized by the metals ability to be stretched into a wire.Ductile, 
?
Malleability of metals defines their ability to deform under compressive stress; this is often characterized by the metals ability to form a thin sheet by hammering or rolling.Malleable   
Unknown   
Periodic Table
Symbol
Ru   
Hs   
Group Number
8   
10
8   
10
Period Number
5   
7   
Block
?
The d-block is on the middle of the periodic table and includes elements from columns 3 through 12. These elements are also known as the transition metals because they show a transitivity in their properties i.e. they show a trend in their properties.d block   
?
The d-block is on the middle of the periodic table and includes elements from columns 3 through 12. These elements are also known as the transition metals because they show a transitivity in their properties i.e. they show a trend in their properties.d block   
Element Family
?
What is Transition Metal? All transition metals are placed under the d-block from group number 3 to 12. Transition metals show characteristics like malleability, ductility and are good conductor of electricity.Transition Metal   
?
What is Transition Metal? All transition metals are placed under the d-block from group number 3 to 12. Transition metals show characteristics like malleability, ductility and are good conductor of electricity.Transition Metal   
Atomic Properties
Atomic Number
44   
99+
108   
10
Atomic Weight
101.07 amu   
99+
269.00 amu   
9
Atomic Volume
8.30 cm3/mol   
99+
Not Available   
Electron Configuration
[Kr] 4d7 5s1   
[Rn] 5f14 6d6 7s2   
Valence Electron Potential
64.00 (-eV)   
22
Not Available   
Atom
  
  
Number of Protons
44   
99+
108   
10
Number of Neutrons
57   
99+
158   
6
Number of Electrons
44   
99+
108   
10
Crystal Structure
?
The hexagonal crystal system consists of the 7 point groups such that all their space groups have the hexagonal lattice as underlying lattice. The hexagonal crystal family consists of the 12 point groups such that at least one of their space groups has theHexagonal Close Packed (HCP)   
?
The hexagonal crystal system consists of the 7 point groups such that all their space groups have the hexagonal lattice as underlying lattice. The hexagonal crystal family consists of the 12 point groups such that at least one of their space groups has theHexagonal Close Packed (HCP)   
Crystal Lattice
rystal-Structure-of-Ruthenium.jpg#100   
BCC-Crystal-Structure-.jpg#100   
Radius of an Atom
  
  
Atomic Radius
134.00 pm   
99+
126.00 pm   
99+
Covalent Radius
146.00 pm   
38
134.00 pm   
99+
Van der Waals Radius
200.00 pm   
28
Not Available   
Lattice Constant
270.59 pm   
99+
Not Available   
Lattice Angles
π/2, π/2, 2 π/3   
NA   
Lattice C/A Ratio
1.58   
11
Not Available   
Adjacent Atomic Numbers
  
  
Next Element
Rhodium
  
Meitnerium
  
Previous Element
Technetium
  
Bohrium
  
Magnetic Properties
Electrical Properties
  
  
Resistivity
71.00 nΩ·m   
38
Not Available   
Electrical Conductivity
0.14 106/cm Ω   
16
Not Available   
Electron Affinity
101.30 kJ/mol   
10
Not Available   
Electrical Property
?
Conductor metals have very low resistance to electric currents. They can easily conduct electric current through them.Conductor   
Unknown   
Magnetic Characteristics
  
  
Specific Gravity
12.45   
19
Not Available   
Magnetic Ordering
?
Paramagnetic metals are slightly attracted by magnet, but they can’t retain the magnetic effect once they are removed from the magnetic field.Paramagnetic   
Unknown   
Permeability
Not Available   
Not Available   
Susceptibility
Not Available   
Not Available   
Thermal Properties
Specific Heat
0.24 J/(kg K)   
24
Not Available   
Thermal Conductivity
117.00 W/m·K   
13
Not Available   
Critical Temperature
Not Available   
Not Available   
Molar Heat Capacity
24.06 J/mol·K   
99+
Not Available   
Thermal Expansion
6.40 µm/(m·K)   
99+
Not Available   
Standard Molar Entropy
28.50 J/mol.K   
99+
Not Available   
Enthalpy
  
  
Enthalpy of Vaporization
567.80 kJ/mol   
10
Not Available   
Enthalpy of Fusion
25.50 kJ/mol   
7
Not Available   
Enthalpy of Atomization
603.00 kJ/mol   
9
Not Available   
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