Home

Transition Metals + -

Actinide Metals + -

Lanthanide Metals + -

Post-Transition Metals + -

Alkaline Earth Metals + -

Compare Metals

Properties of Platinum and Nihonium

Platinum
Nihonium
Properties of Nihonium & Platinum


Physical Properties
Melting Point
1,772.00 °C   
16
430.00 °C   
99+
Boiling Point
3,827.00 °C   
15
1,130.00 °C   
99+
Hardness
  
  
Mohs Hardness
3.50   
11
Not Available   
Brinell Hardness
300.00 MPa   
34
Not Available   
Vickers Hardness
400.00 MPa   
25
Not Available   
Optical Properties
  
  
Refractive Index
Not Available   
Not Available   
Reflectivity
73.00 %   
8
Not Available   
Speed of Sound
2,800.00 m/s   
29
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
Pt   
Nh   
Isotopes
  
  
Known Isotopes
35   
4
7   
31
Electronegativity
  
  
Pauling Electronegativity
2.28   
3
Not Available   
Sanderson Electronegativity
Not Available   
Not Available   
Allred Rochow Electronegativity
1.44   
17
Not Available   
Mulliken-Jaffe Electronegativity
Not Available   
Not Available   
Allen Electronegativity
1.72   
16
Not Available   
Electropositivity
  
  
Pauling Electropositivity
1.72   
99+
Not Available   
Ionization Energies
  
  
1st Energy Level
870.00 kJ/mol   
10
704.90 kJ/mol   
34
2nd Energy Level
1,791.00 kJ/mol   
21
2,238.50 kJ/mol   
7
3rd Energy Level
Not Available   
3,023.30 kJ/mol   
26
Electrochemical Equivalent
1.82 g/amp-hr   
35
Not Available   
Electron Work Function
5.65 eV   
1
Not Available   
Other Chemical Properties
?
Stable metals are non radioactive metals and have zero valence electrons in the outer shell.Chemical Stability, 
?
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   
?
Stable metals are non radioactive metals and have zero valence electrons in the outer shell.Chemical Stability, 
?
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   
Mechanical Properties
Density
  
  
Density At Room Temperature
21.45 g/cm3   
11
16.00 g/cm3   
19
Density When Liquid (at m.p.)
19.77 g/cm3   
2
Not Available   
Vapor Pressure
  
  
Vapor Pressure at 1000 K
Not Available   
Not Available   
Vapor Pressure at 2000 K
0.07 (Pa)   
18
Not Available   
Tensile Strength
125.00 MPa   
14
Not Available   
Viscosity
Not Available   
Not Available   
Elasticity properties
  
  
Shear Modulus
61.00 GPa   
14
Not Available   
Bulk Modulus
230.00 GPa   
6
Not Available   
Young's Modulus
168.00 GPa   
14
Not Available   
Poisson Ratio
0.38   
6
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
Pt   
Nh   
Group Number
10   
8
13   
5
Period Number
6   
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 p-block is on the right side of the periodic table and includes elements from the six columns beginning with column 13 and ending with column 18. Helium, though being in the top of group 18, is not included in the p-block.p 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   
Probably Post-​Transition   
Atomic Properties
Atomic Number
78   
38
113   
5
Atomic Weight
47.87 amu   
99+
286.00 amu   
4
Atomic Volume
9.09 cm3/mol   
99+
Not Available   
Electron Configuration
[Xe] 4f14 5d9 6s1   
[Rn] 5f14 6d10 7s2 7p1   
Valence Electron Potential
392.42 (-eV)   
1
Not Available   
Atom
  
  
Number of Protons
78   
38
113   
5
Number of Neutrons
117   
24
150   
11
Number of Electrons
78   
38
113   
5
Crystal Structure
?
In crystallography, the cubic (or isometric) crystal system is a crystal system where the unit cell is in the shape of a cube. This is one of the most common and simplest shapes found in crystals and minerals.Face Centered Cubic (FCC)   
?
The crustal structure for this metal is Unknown or not yet discoveredNot Known   
Crystal Lattice
FCC-Crystal-Structure-of-Platinum.jpg#100   
Unknown-Crystal-Structure-of-Ununtrium.jpg#100   
Radius of an Atom
  
  
Atomic Radius
139.00 pm   
39
Not Available   
Covalent Radius
136.00 pm   
99+
Not Available   
Van der Waals Radius
175.00 pm   
36
Not Available   
Lattice Constant
392.42 pm   
24
Not Available   
Lattice Angles
π/2, π/2, π/2   
NA   
Lattice C/A Ratio
Not Available   
Not Available   
Adjacent Atomic Numbers
  
  
Next Element
Gold
  
Flerovium
  
Previous Element
Iridium
  
Copernicium
  
Magnetic Properties
Electrical Properties
  
  
Resistivity
105.00 nΩ·m   
30
Not Available   
Electrical Conductivity
0.10 106/cm Ω   
21
Not Available   
Electron Affinity
205.30 kJ/mol   
2
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
21.45   
4
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
0.00 H/m   
3
Not Available   
Susceptibility
Not Available   
Not Available   
Thermal Properties
Specific Heat
0.13 J/(kg K)   
39
Not Available   
Thermal Conductivity
71.60 W/m·K   
24
Not Available   
Critical Temperature
Not Available   
Not Available   
Molar Heat Capacity
25.86 J/mol·K   
35
Not Available   
Thermal Expansion
8.80 µm/(m·K)   
99+
Not Available   
Standard Molar Entropy
41.60 J/mol.K   
36
Not Available   
Enthalpy
  
  
Enthalpy of Vaporization
510.50 kJ/mol   
11
Not Available   
Enthalpy of Fusion
19.70 kJ/mol   
12
Not Available   
Enthalpy of Atomization
565.00 kJ/mol   
11
Not Available   
All >>
<< Thermal

Compare Transition Metals

Transition Metals

Transition Metals

» More Transition Metals

Compare Transition Metals

» More Compare Transition Metals
Home | About | Contact | Disclaimer | Terms of use
© A softusvista inc. venture!