113 – Nihonium, Nh
113 – Nihonium, Nh
113 – Nihonium, Nh
113 – Nihonium, Nh
113 – Nihonium, Nh
Nihonium is an extremely radioactive synthetic element. Its most stable known isotope, ununtrium-286, has a half-life of 20 seconds. Calculated to have some similar properties to its lighter homologues, boron, aluminium, gallium, indium, and thallium.
Nihonium is an extremely radioactive synthetic element. Its most stable known isotope, ununtrium-286, has a half-life of 20 seconds. Calculated to have some similar properties to its lighter homologues, boron, aluminium, gallium, indium, and thallium.
Nihonium is an extremely radioactive synthetic element. Its most stable known isotope, ununtrium-286, has a half-life of 20 seconds. Calculated to have some similar properties to its lighter homologues, boron, aluminium, gallium, indium, and thallium.
Nihonium is an extremely radioactive synthetic element. Its most stable known isotope, ununtrium-286, has a half-life of 20 seconds. Calculated to have some similar properties to its lighter homologues, boron, aluminium, gallium, indium, and thallium.
Nihonium is an extremely radioactive synthetic element. Its most stable known isotope, ununtrium-286, has a half-life of 20 seconds. Calculated to have some similar properties to its lighter homologues, boron, aluminium, gallium, indium, and thallium.
2003 by Joint Institute for Nuclear Research and Lawrence Livermore National Laboratory.
2003 by Joint Institute for Nuclear Research and Lawrence Livermore National Laboratory.
2003 by Joint Institute for Nuclear Research and Lawrence Livermore National Laboratory.
2003 by Joint Institute for Nuclear Research and Lawrence Livermore National Laboratory.
2003 by Joint Institute for Nuclear Research and Lawrence Livermore National Laboratory.
DISCOVERY
DISCOVERY
DISCOVERY
DISCOVERY
DISCOVERY
Named after Japan (Nihon in Japanese).
Named after Japan (Nihon in Japanese).
Named after Japan (Nihon in Japanese).
Named after Japan (Nihon in Japanese).
Named after Japan (Nihon in Japanese).
ETYMOLOGY
ETYMOLOGY
ETYMOLOGY
ETYMOLOGY
ETYMOLOGY
Nihonium
Nihonium
Nihonium
Nihonium
Nihonium
Element
Element
Element
Element
Element
Nh
Nh
Nh
Nh
Nh
Symbol
Symbol
Symbol
Symbol
Symbol
113
113
113
113
113
Atomic Number
Atomic Number
Atomic Number
Atomic Number
Atomic Number
Basic Metal
Basic Metal
Basic Metal
Basic Metal
Basic Metal
Classification
Classification
Classification
Classification
Classification
54084-70-7
54084-70-7
54084-70-7
54084-70-7
54084-70-7
CAS Number
CAS Number
CAS Number
CAS Number
CAS Number
-
-
-
-
-
Elemental Colour
Elemental Colour
Elemental Colour
Elemental Colour
Elemental Colour
-
-
-
-
-
Refractive Index
Refractive Index
Refractive Index
Refractive Index
Refractive Index
-
-
-
-
-
Poisson Ratio
Poisson Ratio
Poisson Ratio
Poisson Ratio
Poisson Ratio
17.761 cm3
17.761 cm3
17.761 cm3
17.761 cm3
17.761 cm3
Molar Volume
Molar Volume
Molar Volume
Molar Volume
Molar Volume
-
-
-
-
-
Brinell Hardness
Brinell Hardness
Brinell Hardness
Brinell Hardness
Brinell Hardness
-
-
-
-
-
Mohs Hardness
Mohs Hardness
Mohs Hardness
Mohs Hardness
Mohs Hardness
-
-
-
-
-
Vickers Hardness
Vickers Hardness
Vickers Hardness
Vickers Hardness
Vickers Hardness
-
-
-
-
-
Speed of Sound
Speed of Sound
Speed of Sound
Speed of Sound
Speed of Sound
-
-
-
-
-
Bulk Modulus
Bulk Modulus
Bulk Modulus
Bulk Modulus
Bulk Modulus
-
-
-
-
-
Shear Modulus
Shear Modulus
Shear Modulus
Shear Modulus
Shear Modulus
-
-
-
-
-
Young Modulus
Young Modulus
Young Modulus
Young Modulus
Young Modulus
Allotropes
Allotropes
Allotropes
Allotropes
Allotropes
NONE
NONE
NONE
NONE
NONE
-
-
-
-
-
Melting Point
Melting Point
Melting Point
Melting Point
Melting Point
-
-
-
-
-
Boiling Point
Boiling Point
Boiling Point
Boiling Point
Boiling Point
-
-
-
-
-
Automatic Ignition
Automatic Ignition
Automatic Ignition
Automatic Ignition
Automatic Ignition
-
-
-
-
-
Flashpoint
Flashpoint
Flashpoint
Flashpoint
Flashpoint
-
-
-
-
-
Critical Temperature
Critical Temperature
Critical Temperature
Critical Temperature
Critical Temperature
-
-
-
-
-
Critical Pressure
Critical Pressure
Critical Pressure
Critical Pressure
Critical Pressure
-
-
-
-
-
Thermal Conductivity
Thermal Conductivity
Thermal Conductivity
Thermal Conductivity
Thermal Conductivity
-
-
-
-
-
Thermal Expansion
Thermal Expansion
Thermal Expansion
Thermal Expansion
Thermal Expansion
-
-
-
-
-
Specific Heat
Specific Heat
Specific Heat
Specific Heat
Specific Heat
-
-
-
-
-
Heat Fusion
Heat Fusion
Heat Fusion
Heat Fusion
Heat Fusion
-
-
-
-
-
Heat Vaporisation
Heat Vaporisation
Heat Vaporisation
Heat Vaporisation
Heat Vaporisation
-
-
-
-
-
Heat Combustion
Heat Combustion
Heat Combustion
Heat Combustion
Heat Combustion
-
-
-
-
-
Curie Point
Curie Point
Curie Point
Curie Point
Curie Point
-
-
-
-
-
Neel Point
Neel Point
Neel Point
Neel Point
Neel Point
-
-
-
-
-
Adiabatic Index
Adiabatic Index
Adiabatic Index
Adiabatic Index
Adiabatic Index
Solid
Solid
Solid
Solid
Solid
Phase
Phase
Phase
Phase
Phase
-
-
-
-
-
Electrical Type
Electrical Type
Electrical Type
Electrical Type
Electrical Type
-
-
-
-
-
Conductivity
Conductivity
Conductivity
Conductivity
Conductivity
-
-
-
-
-
Resistivity
Resistivity
Resistivity
Resistivity
Resistivity
-
-
-
-
-
Superconducting Point
Superconducting Point
Superconducting Point
Superconducting Point
Superconducting Point
-
-
-
-
-
Magnetic Type
Magnetic Type
Magnetic Type
Magnetic Type
Magnetic Type
-
-
-
-
-
Mass Susceptibility
Mass Susceptibility
Mass Susceptibility
Mass Susceptibility
Mass Susceptibility
-
-
-
-
-
Molar Susceptibility
Molar Susceptibility
Molar Susceptibility
Molar Susceptibility
Molar Susceptibility
-
-
-
-
-
Volume Susceptibility
Volume Susceptibility
Volume Susceptibility
Volume Susceptibility
Volume Susceptibility
Material Composition
Material Composition
Material Composition
Material Composition
Material Composition
-
-
-
-
-
Universe
Universe
Universe
Universe
Universe
-
-
-
-
-
Meteorites
Meteorites
Meteorites
Meteorites
Meteorites
-
-
-
-
-
Sun
Sun
Sun
Sun
Sun
-
-
-
-
-
Earth Crust
Earth Crust
Earth Crust
Earth Crust
Earth Crust
-
-
-
-
-
Oceans
Oceans
Oceans
Oceans
Oceans
-
-
-
-
-
Humans
Humans
Humans
Humans
Humans
284.178'730'0
284.178'730'0
284.178'730'0
284.178'730'0
284.178'730'0
Atomic Weight
Atomic Weight
Atomic Weight
Atomic Weight
Atomic Weight
-
-
-
-
-
Atomic Radius
Atomic Radius
Atomic Radius
Atomic Radius
Atomic Radius
136 pm
136 pm
136 pm
136 pm
136 pm
Covalent Radius Single Bond
Covalent Radius Single Bond
Covalent Radius Single Bond
Covalent Radius Single Bond
Covalent Radius Single Bond
-
-
-
-
-
Covalent Radius Double Bond
Covalent Radius Double Bond
Covalent Radius Double Bond
Covalent Radius Double Bond
Covalent Radius Double Bond
-
-
-
-
-
Covalent Radius Triple Bond
Covalent Radius Triple Bond
Covalent Radius Triple Bond
Covalent Radius Triple Bond
Covalent Radius Triple Bond
170 pm
170 pm
170 pm
170 pm
170 pm
Van der Waals Radius
Van der Waals Radius
Van der Waals Radius
Van der Waals Radius
Van der Waals Radius
[Rn]7s25f146d107p1
[Rn]7s25f146d107p1
[Rn]7s25f146d107p1
[Rn]7s25f146d107p1
[Rn]7s25f146d107p1
Electron Configuration
Electron Configuration
Electron Configuration
Electron Configuration
Electron Configuration
Hexagonal, Close Packed Single
Hexagonal, Close Packed Single
Hexagonal, Close Packed Single
Hexagonal, Close Packed Single
Hexagonal, Close Packed Single
Crystal Structure
Crystal Structure
Crystal Structure
Crystal Structure
Crystal Structure
16.000'00 g/cm3
16.000'00 g/cm3
16.000'00 g/cm3
16.000'00 g/cm3
16.000'00 g/cm3
Density as Solid
Density as Solid
Density as Solid
Density as Solid
Density as Solid
-
-
-
-
-
Density as Liquid
Density as Liquid
Density as Liquid
Density as Liquid
Density as Liquid
-
-
-
-
-
Density as Gas
Density as Gas
Density as Gas
Density as Gas
Density as Gas
-
-
-
-
-
Space Group Name
Space Group Name
Space Group Name
Space Group Name
Space Group Name
-
-
-
-
-
Space Group Number
Space Group Number
Space Group Number
Space Group Number
Space Group Number
-
-
-
-
-
Lattice Angles
Lattice Angles
Lattice Angles
Lattice Angles
Lattice Angles
-
-
-
-
-
Lattice Constants
Lattice Constants
Lattice Constants
Lattice Constants
Lattice Constants
-
-
-
-
-
Valence
Valence
Valence
Valence
Valence
-
-
-
-
-
Electronegativity
Electronegativity
Electronegativity
Electronegativity
Electronegativity
-
-
-
-
-
Electron Affinity
Electron Affinity
Electron Affinity
Electron Affinity
Electron Affinity
Ionisation Energy
Ionisation Energy
Ionisation Energy
Ionisation Energy
Ionisation Energy
![]() |
20.00 minutes
20.00 minutes
20.00 minutes
20.00 minutes
20.00 minutes
Half Life
Half Life
Half Life
Half Life
Half Life
28.33 minutes
28.33 minutes
28.33 minutes
28.33 minutes
28.33 minutes
Lifetime
Lifetime
Lifetime
Lifetime
Lifetime
7p1 = 7, 1, -1, +1/2
7p1 = 7, 1, -1, +1/2
7p1 = 7, 1, -1, +1/2
7p1 = 7, 1, -1, +1/2
7p1 = 7, 1, -1, +1/2
Quantum Numbers
Quantum Numbers
Quantum Numbers
Quantum Numbers
Quantum Numbers
-
-
-
-
-
Neutron Cross Section
Neutron Cross Section
Neutron Cross Section
Neutron Cross Section
Neutron Cross Section
-
-
-
-
-
Neutron Mass Absorption
Neutron Mass Absorption
Neutron Mass Absorption
Neutron Mass Absorption
Neutron Mass Absorption
Stable Isotopes
Stable Isotopes
Stable Isotopes
Stable Isotopes
Stable Isotopes
NONE
NONE
NONE
NONE
NONE
Unstable Isotopes
Unstable Isotopes
Unstable Isotopes
Unstable Isotopes
Unstable Isotopes
![]() |
![]() |
![]() |
![]() |
![]() |
Isotopes Overview
Isotopes Overview
Isotopes Overview
Isotopes Overview
Isotopes Overview
Isotope | Stability | Symbol | Type | Protons | Neutrons | Spin | Parity | Mass | Abundance | Mass Measure | Mass Excess | Binding Energy | Dipole Moment | Quadrupole Moment | Halflife in Years | Halflife in Seconds | A01 Decay Probability | A01 Decay Mode | A01 Decay Energy | A01 Decay Daughter | A01 Decay Link | A02 Decay Probability | A02 Decay Mode | A02 Decay Energy | A02 Decay Daughter | A02 Decay Link | A03 Decay Probability | A03 Decay Mode | A03 Decay Energy | A03 Decay Daughter | A03 Decay Link | A04 Decay Probability | A04 Decay Mode | A04 Decay Energy | A04 Decay Daughter | A04 Decay Link | A05 Decay Probability | A05 Decay Mode | A05 Decay Energy | A05 Decay Daughter | A05 Decay Link | A06 Decay Probability | A06 Decay Mode | A06 Decay Energy | A06 Decay Daughter | A06 Decay Link | Y01 Decay Product Yield | Y01 Decay Product Nuclide | Y02 Decay Product Yield | Y02 Decay Product Nuclide | Y03 Decay Product Yield | Y03 Decay Product Nuclide | Y04 Decay Product Yield | Y04 Decay Product Nuclide | Y05 Decay Product Yield | Y05 Decay Product Nuclide | Y06 Decay Product Yield | Y06 Decay Product Nuclide | Y07 Decay Product Yield | Y07 Decay Product Nuclide | Y08 Decay Product Yield | Y08 Decay Product Nuclide | Y09 Decay Product Yield | Y09 Decay Product Nuclide | Y10 Decay Product Yield | Y10 Decay Product Nuclide | Y11 Decay Product Yield | Y11 Decay Product Nuclide | Y12 Decay Product Yield | Y12 Decay Product Nuclide | ||||||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Isotope_113_nh_283_u | Unstable | ²⁸³Nh | Boson | 113 | p | 170 | n | ? | 0 | 283.176'451'000'0 | u | ~ 0 | % | ~ 0 | 162.177'000'000'0 | MeV | 7.195'000'000'0 | MeV | - | - | 3.17E-7 | year | 10.000 | seconds ( x⁰ ) | ? | % | α | ? | keV | ²⁷⁹Rg | ²⁸³Nh > [ ? % , α , ? keV ] > ²⁷⁹Rg | SF | ? | keV | V | ²⁸³Nh > [ , SF , ? keV ] > V | ? | % | ²⁰⁵Tl | ? | % | ²⁰⁸Pb | ? | % | ²⁰⁷Pb | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Isotope_113_nh_284_u | Unstable | ²⁸⁴Nh | Fermion | 113 | p | 171 | n | ? | 0 | 284.178'080'000'0 | u | ~ 0 | % | ~ 0 | 164.363'000'000'0 | MeV | 7.178'000'000'0 | MeV | - | - | 1.90E-6 | year | 60.000 | seconds ( x⁰ ) | ? | % | α | ? | keV | ²⁸⁰Rg | ²⁸⁴Nh > [ ? % , α , ? keV ] > ²⁸⁰Rg | SF | ? | keV | V | ²⁸⁴Nh > [ , SF , ? keV ] > V | ? | % | ²⁰⁸Pb | ? | % | ²⁰⁶Pb | ? | % | ²⁰⁰Hg | ? | % | ²⁰⁶Pb | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Isotope_113_nh_285_u | Unstable | ²⁸⁵Nh | Boson | 113 | p | 172 | n | ? | 0 | 285.178'732'000'0 | u | ~ 0 | % | ~ 0 | 165.881'000'000'0 | MeV | 7.176'000'000'0 | MeV | - | - | 3.18E-6 | year | 100.200 | seconds ( x⁰ ) | ? | % | α | ? | keV | ²⁸¹Rg | ²⁸⁵Nh > [ ? % , α , ? keV ] > ²⁸¹Rg | SF | ? | keV | V | ²⁸⁵Nh > [ , SF , ? keV ] > V | ? | % | ²⁰⁵Tl | ? | % | ²⁰⁷Pb | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Isotope_113_nh_286_u | Unstable | ²⁸⁶Nh | Fermion | 113 | p | 173 | n | ? | 0 | 286.180'481'000'0 | u | ~ 0 | % | ~ 0 | 166.488'000'000'0 | MeV | 7.177'000'000'0 | MeV | - | - | 9.51E-6 | year | 300.000 | seconds ( x⁰ ) | ? | % | α | ? | keV | ²⁸²Rg | ²⁸⁶Nh > [ ? % , α , ? keV ] > ²⁸²Rg | SF | ? | keV | V | ²⁸⁶Nh > [ , SF , ? keV ] > V | ? | % | ¹⁷²Yb | ? | % | ²⁰⁵Tl | ? | % | ²⁰⁸Pb | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Isotope_113_nh_287_u | Unstable | ²⁸⁷Nh | Boson | 113 | p | 174 | n | ? | 0 | 287.181'045'000'0 | u | ~ 0 | % | ~ 0 | 168.117'000'000'0 | MeV | 7.174'000'000'0 | MeV | - | - | 3.80E-5 | year | 1.200 | kilo-seconds ( x³ ) | ? | % | α | ? | keV | ²⁸³Rg | ²⁸⁷Nh > [ ? % , α , ? keV ] > ²⁸³Rg | SF | ? | keV | V | ²⁸⁷Nh > [ , SF , ? keV ] > V | ? | % | ²⁰⁶Pb | ? | % | ¹⁷⁶Hf | ? | % | ¹⁶⁰Dy | ? | % | ¹⁴⁰Ce | ? | % | ¹⁵²Sm | ? | % | ¹⁸⁰Hf | ? | % | ¹⁵⁶Gd | ? | % | ¹⁶⁸Er | ? | % | ¹⁶⁴Dy |
