Home

Transition Metals + -

Actinide Metals + -

Lanthanide Metals + -

Post-Transition Metals + -

Alkaline Earth Metals + -

Compare Metals

Properties of Nihonium and Roentgenium

Nihonium
Roentgenium
Properties of Roentgenium & Nihonium


Physical Properties
Melting Point
430.00 °C   
99+
Not Available   
Boiling Point
1,130.00 °C   
99+
Not Available   
Hardness
  
  
Mohs Hardness
Not Available   
Not Available   
Brinell Hardness
Not Available   
Not Available   
Vickers Hardness
Not Available   
Not Available   
Optical Properties
  
  
Refractive Index
Not Available   
Not Available   
Reflectivity
Not Available   
Not Available   
Speed of Sound
Not Available   
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
Nh   
Rg   
Isotopes
  
  
Known Isotopes
7   
31
1   
34
Electronegativity
  
  
Pauling Electronegativity
Not Available   
Not Available   
Sanderson Electronegativity
Not Available   
Not Available   
Allred Rochow Electronegativity
Not Available   
Not Available   
Mulliken-Jaffe Electronegativity
Not Available   
Not Available   
Allen Electronegativity
Not Available   
Not Available   
Electropositivity
  
  
Pauling Electropositivity
Not Available   
Not Available   
Ionization Energies
  
  
1st Energy Level
704.90 kJ/mol   
34
1,022.70 kJ/mol   
3
2nd Energy Level
2,238.50 kJ/mol   
7
2,074.40 kJ/mol   
10
3rd Energy Level
3,023.30 kJ/mol   
26
3,077.90 kJ/mol   
24
Electrochemical Equivalent
Not Available   
Not Available   
Electron Work Function
Not Available   
Not Available   
Other Chemical Properties
?
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   
NA   
Mechanical Properties
Density
  
  
Density At Room Temperature
16.00 g/cm3   
19
28.70 g/cm3   
6
Density When Liquid (at m.p.)
Not Available   
Not Available   
Vapor Pressure
  
  
Vapor Pressure at 1000 K
Not Available   
Not Available   
Vapor Pressure at 2000 K
Not Available   
Not Available   
Tensile Strength
Not Available   
Not Available   
Viscosity
Not Available   
Not Available   
Elasticity properties
  
  
Shear Modulus
Not Available   
Not Available   
Bulk Modulus
Not Available   
Not Available   
Young's Modulus
Not Available   
Not Available   
Poisson Ratio
Not Available   
Not Available   
Other Mechanical Properties
Unknown   
Unknown   
Periodic Table
Symbol
Nh   
Rg   
Group Number
13   
5
11   
7
Period Number
7   
7   
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   
?
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
Probably Post-​Transition   
Unknown   
Atomic Properties
Atomic Number
113   
5
111   
7
Atomic Weight
286.00 amu   
4
281.00 amu   
6
Atomic Volume
Not Available   
Not Available   
Electron Configuration
[Rn] 5f14 6d10 7s2 7p1   
[Rn] 5f14 6d9 7s2   
Valence Electron Potential
Not Available   
Not Available   
Atom
  
  
Number of Protons
113   
5
111   
7
Number of Neutrons
150   
11
161   
3
Number of Electrons
113   
5
111   
7
Crystal Structure
?
The crustal structure for this metal is Unknown or not yet discoveredNot Known   
?
BCC is a basis type of cubic crystal structure. In crystallography, the cubic crystals structure is a crystal system where the unit cell has a cube shaped structure. This is one of the simplest crystal structure found in crystals of metal.Body Centered Cubic (BCC)   
Crystal Lattice
Unknown-Crystal-Structure-of-Ununtrium.jpg#100   
BCC-Crystal-Structure-.jpg#100   
Radius of an Atom
  
  
Atomic Radius
Not Available   
Not Available   
Covalent Radius
Not Available   
Not Available   
Van der Waals Radius
Not Available   
Not Available   
Lattice Constant
Not Available   
Not Available   
Lattice Angles
NA   
NA   
Lattice C/A Ratio
Not Available   
Not Available   
Adjacent Atomic Numbers
  
  
Next Element
Flerovium
  
Copernicium
  
Previous Element
Copernicium
  
Darmstadtium
  
Magnetic Properties
Electrical Properties
  
  
Resistivity
Not Available   
Not Available   
Electrical Conductivity
Not Available   
Not Available   
Electron Affinity
Not Available   
Not Available   
Electrical Property
Unknown   
Unknown   
Magnetic Characteristics
  
  
Specific Gravity
Not Available   
Not Available   
Magnetic Ordering
Unknown   
Unknown   
Permeability
Not Available   
Not Available   
Susceptibility
Not Available   
Not Available   
Thermal Properties
Specific Heat
Not Available   
Not Available   
Thermal Conductivity
Not Available   
Not Available   
Critical Temperature
Not Available   
Not Available   
Molar Heat Capacity
Not Available   
Not Available   
Thermal Expansion
Not Available   
Not Available   
Standard Molar Entropy
Not Available   
Not Available   
Enthalpy
  
  
Enthalpy of Vaporization
Not Available   
Not Available   
Enthalpy of Fusion
Not Available   
Not Available   
Enthalpy of Atomization
Not Available   
Not Available   
All >>
<< Thermal

Compare Synthetic Metals

Synthetic Metals

Synthetic Metals

Compare Synthetic Metals

Home | About | Contact | Disclaimer | Terms of use
© A softusvista inc. venture!