56 – Barium, Ba
56 – Barium, Ba
56 – Barium, Ba
56 – Barium, Ba
56 – Barium, Ba
Spectrograph
Elemental Tile
Barium from Barite
Spectrograph
Elemental Tile
Barium from Barite
Spectrograph
Elemental Tile
Barium from Barite
Spectrograph
Elemental Tile
Barium from Barite
Spectrograph
Elemental Tile
Barium from Barite
Spectrograph
Elemental Tile
Barium from Barite
Spectrograph
Elemental Tile
Barium from Barite
Spectrograph
Elemental Tile
Barium from Barite
Spectrograph
Elemental Tile
Barium from Barite
Spectrograph
Elemental Tile
Barium from Barite
Barium is a soft silvery metal and due to its high chemical reactivity it is never found in nature as a free element. Its hydroxide was known in pre-modern history as baryta; this substance does not occur as a mineral, but can be prepared by heating barium carbonate.
Barium is a soft silvery metal and due to its high chemical reactivity it is never found in nature as a free element. Its hydroxide was known in pre-modern history as baryta; this substance does not occur as a mineral, but can be prepared by heating barium carbonate.
Barium is a soft silvery metal and due to its high chemical reactivity it is never found in nature as a free element. Its hydroxide was known in pre-modern history as baryta; this substance does not occur as a mineral, but can be prepared by heating barium carbonate.
Barium is a soft silvery metal and due to its high chemical reactivity it is never found in nature as a free element. Its hydroxide was known in pre-modern history as baryta; this substance does not occur as a mineral, but can be prepared by heating barium carbonate.
Barium is a soft silvery metal and due to its high chemical reactivity it is never found in nature as a free element. Its hydroxide was known in pre-modern history as baryta; this substance does not occur as a mineral, but can be prepared by heating barium carbonate.
1808 by Sir Humphrey Davy, England.
1808 by Sir Humphrey Davy, England.
1808 by Sir Humphrey Davy, England.
1808 by Sir Humphrey Davy, England.
1808 by Sir Humphrey Davy, England.
DISCOVERY
DISCOVERY
DISCOVERY
DISCOVERY
DISCOVERY
Greek, 'barys' meaning 'heavy'.
Greek, 'barys' meaning 'heavy'.
Greek, 'barys' meaning 'heavy'.
Greek, 'barys' meaning 'heavy'.
Greek, 'barys' meaning 'heavy'.
ETYMOLOGY
ETYMOLOGY
ETYMOLOGY
ETYMOLOGY
ETYMOLOGY
Barium
Barium
Barium
Barium
Barium
Element
Element
Element
Element
Element
Ba
Ba
Ba
Ba
Ba
Symbol
Symbol
Symbol
Symbol
Symbol
56
56
56
56
56
Atomic Number
Atomic Number
Atomic Number
Atomic Number
Atomic Number
Alkaline Earth
Alkaline Earth
Alkaline Earth
Alkaline Earth
Alkaline Earth
Classification
Classification
Classification
Classification
Classification
7440-39-3
7440-39-3
7440-39-3
7440-39-3
7440-39-3
CAS Number
CAS Number
CAS Number
CAS Number
CAS Number
Silver
Silver
Silver
Silver
Silver
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
38.920 cm3
38.920 cm3
38.920 cm3
38.920 cm3
38.920 cm3
Molar Volume
Molar Volume
Molar Volume
Molar Volume
Molar Volume
-
-
-
-
-
Brinell Hardness
Brinell Hardness
Brinell Hardness
Brinell Hardness
Brinell Hardness
1.25
1.25
1.25
1.25
1.25
Mohs Hardness
Mohs Hardness
Mohs Hardness
Mohs Hardness
Mohs Hardness
-
-
-
-
-
Vickers Hardness
Vickers Hardness
Vickers Hardness
Vickers Hardness
Vickers Hardness
1,620 m/s, Mach 4.723'0
1,620 m/s, Mach 4.723'0
1,620 m/s, Mach 4.723'0
1,620 m/s, Mach 4.723'0
1,620 m/s
Speed of Sound
Speed of Sound
Speed of Sound
Speed of Sound
Speed of Sound
9.60G Pa, 94.744'6k Atm
9.60G Pa, 94.744'6k Atm
9.60G Pa, 94.744'6k Atm
9.60G Pa, 94.744'6k Atm
94.744'6k Atm
Bulk Modulus
Bulk Modulus
Bulk Modulus
Bulk Modulus
Bulk Modulus
4.90G Pa, 48.359'2k Atm
4.90G Pa, 48.359'2k Atm
4.90G Pa, 48.359'2k Atm
4.90G Pa, 48.359'2k Atm
48.359'2k Atm
Shear Modulus
Shear Modulus
Shear Modulus
Shear Modulus
Shear Modulus
13.00G Pa, 128.300'0k Atm
13.00G Pa, 128.300'0k Atm
13.00G Pa, 128.300'0k Atm
13.00G Pa, 128.300'0k Atm
13.00G Pa, 128.300'0k Atm
Young Modulus
Young Modulus
Young Modulus
Young Modulus
Young Modulus
Allotropes
Allotropes
Allotropes
Allotropes
Allotropes
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1,000.15 K, 727.00 °C
1,000.15 K, 727.00 °C
1,000.15 K, 727.00 °C
1,000.15 K, 727.00 °C
727.00 °C
Melting Point
Melting Point
Melting Point
Melting Point
Melting Point
2,143.15 K, 1,870.00 °C
2,143.15 K, 1,870.00 °C
2,143.15 K, 1,870.00 °C
2,143.15 K, 1,870.00 °C
1,870.00 °C
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
18.000'000 W/(m K)
18.000'000 W/(m K)
18.000'000 W/(m K)
18.000'000 W/(m K)
18.000'000 W/(m K)
Thermal Conductivity
Thermal Conductivity
Thermal Conductivity
Thermal Conductivity
Thermal Conductivity
0.000'020'6 K-1
0.000'020'6 K-1
0.000'020'6 K-1
0.000'020'6 K-1
0.000'020'6 K-1
Thermal Expansion
Thermal Expansion
Thermal Expansion
Thermal Expansion
Thermal Expansion
205.00 J/(kg K)
205.00 J/(kg K)
205.00 J/(kg K)
205.00 J/(kg K)
205.00 J/(kg K)
Specific Heat
Specific Heat
Specific Heat
Specific Heat
Specific Heat
8.000 kJ/mol
8.000 kJ/mol
8.000 kJ/mol
8.000 kJ/mol
8.000 kJ/mol
Heat Fusion
Heat Fusion
Heat Fusion
Heat Fusion
Heat Fusion
140.000 kJ/mol
140.000 kJ/mol
140.000 kJ/mol
140.000 kJ/mol
140.000 kJ/mol
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
Conductor
Conductor
Conductor
Conductor
Conductor
Electrical Type
Electrical Type
Electrical Type
Electrical Type
Electrical Type
2.90M S/m
2.90M S/m
2.90M S/m
2.90M S/m
2.90M S/m
Conductivity
Conductivity
Conductivity
Conductivity
Conductivity
350.00n Ω.m
350.00n Ω.m
350.00n Ω.m
350.00n Ω.m
350.00n Ω.m
Resistivity
Resistivity
Resistivity
Resistivity
Resistivity
-
-
-
-
-
Superconducting Point
Superconducting Point
Superconducting Point
Superconducting Point
Superconducting Point
Paramagnetic
Paramagnetic
Paramagnetic
Paramagnetic
Paramagnetic
Magnetic Type
Magnetic Type
Magnetic Type
Magnetic Type
Magnetic Type
0.000'000'011'3
0.000'000'011'3
0.000'000'011'3
0.000'000'011'3
0.000'000'011'3
Mass Susceptibility
Mass Susceptibility
Mass Susceptibility
Mass Susceptibility
Mass Susceptibility
0.000'000'001'552'00
0.000'000'001'552'00
0.000'000'001'552'00
0.000'000'001'552'00
0.000'000'001'552'00
Molar Susceptibility
Molar Susceptibility
Molar Susceptibility
Molar Susceptibility
Molar Susceptibility
0.000'039'660'00
0.000'039'660'00
0.000'039'660'00
0.000'039'660'00
0.000'039'660'00
Volume Susceptibility
Volume Susceptibility
Volume Susceptibility
Volume Susceptibility
Volume Susceptibility
Material Composition
Material Composition
Material Composition
Material Composition
Material Composition
0.000'001 %
0.000'001 %
0.000'001 %
0.000'001 %
0.000'001 %
Universe
Universe
Universe
Universe
Universe
0.000'27 %
0.000'27 %
0.000'27 %
0.000'27 %
0.000'27 %
Meteorites
Meteorites
Meteorites
Meteorites
Meteorites
0.000'001 %
0.000'001 %
0.000'001 %
0.000'001 %
0.000'001 %
Sun
Sun
Sun
Sun
Sun
0.034 %
0.034 %
0.034 %
0.034 %
0.034 %
Earth Crust
Earth Crust
Earth Crust
Earth Crust
Earth Crust
0.000'007 %
0.000'007 %
0.000'007 %
0.000'007 %
0.000'007 %
Oceans
Oceans
Oceans
Oceans
Oceans
0.000'03 %
0.000'03 %
0.000'03 %
0.000'03 %
0.000'03 %
Humans
Humans
Humans
Humans
Humans
136.610'327'8
136.610'327'8
136.610'327'8
136.610'327'8
136.610'327'8
Atomic Weight
Atomic Weight
Atomic Weight
Atomic Weight
Atomic Weight
253 pm
253 pm
253 pm
253 pm
253 pm
Atomic Radius
Atomic Radius
Atomic Radius
Atomic Radius
Atomic Radius
196 pm
196 pm
196 pm
196 pm
196 pm
Covalent Radius Single Bond
Covalent Radius Single Bond
Covalent Radius Single Bond
Covalent Radius Single Bond
Covalent Radius Single Bond
161 pm
161 pm
161 pm
161 pm
161 pm
Covalent Radius Double Bond
Covalent Radius Double Bond
Covalent Radius Double Bond
Covalent Radius Double Bond
Covalent Radius Double Bond
149 pm
149 pm
149 pm
149 pm
149 pm
Covalent Radius Triple Bond
Covalent Radius Triple Bond
Covalent Radius Triple Bond
Covalent Radius Triple Bond
Covalent Radius Triple Bond
268 pm
268 pm
268 pm
268 pm
268 pm
Van der Waals Radius
Van der Waals Radius
Van der Waals Radius
Van der Waals Radius
Van der Waals Radius
[Xe]6s2
[Xe]6s2
[Xe]6s2
[Xe]6s2
[Xe]6s2
Electron Configuration
Electron Configuration
Electron Configuration
Electron Configuration
Electron Configuration
Cubic, Body-centred
Cubic, Body-centred
Cubic, Body-centred
Cubic, Body-centred
Cubic, Body-centred
Crystal Structure
Crystal Structure
Crystal Structure
Crystal Structure
Crystal Structure
3.510'00 g/cm3
3.510'00 g/cm3
3.510'00 g/cm3
3.510'00 g/cm3
3.510'00 g/cm3
Density as Solid
Density as Solid
Density as Solid
Density as Solid
Density as Solid
3.338'00 g/cm3
3.338'00 g/cm3
3.338'00 g/cm3
3.338'00 g/cm3
3.338'00 g/cm3
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
lm_3m
lm_3m
lm_3m
lm_3m
lm_3m
Space Group Name
Space Group Name
Space Group Name
Space Group Name
Space Group Name
229
229
229
229
229
Space Group Number
Space Group Number
Space Group Number
Space Group Number
Space Group Number
π/2, π/2 & π/2
π/2, π/2 & π/2
π/2, π/2 & π/2
π/2, π/2 & π/2
π/2, π/2 & π/2
Lattice Angles
Lattice Angles
Lattice Angles
Lattice Angles
Lattice Angles
502.8, 502.8 & 502.8 pm
502.8, 502.8 & 502.8 pm
502.8, 502.8 & 502.8 pm
502.8, 502.8 & 502.8 pm
502.8, 502.8 & 502.8 pm
Lattice Constants
Lattice Constants
Lattice Constants
Lattice Constants
Lattice Constants
2
2
2
2
2
Valence
Valence
Valence
Valence
Valence
0.89
0.89
0.89
0.89
0.89
Electronegativity
Electronegativity
Electronegativity
Electronegativity
Electronegativity
13.95 kJ/mol
13.95 kJ/mol
13.95 kJ/mol
13.95 kJ/mol
13.95 kJ/mol
Electron Affinity
Electron Affinity
Electron Affinity
Electron Affinity
Electron Affinity
Ionisation Energy
Ionisation Energy
Ionisation Energy
Ionisation Energy
Ionisation Energy
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Stable
Stable
Stable
Stable
Stable
Half Life
Half Life
Half Life
Half Life
Half Life
Stable
Stable
Stable
Stable
Stable
Lifetime
Lifetime
Lifetime
Lifetime
Lifetime
6s2 = 6, 0, 0, -1/2
6s2 = 6, 0, 0, -1/2
6s2 = 6, 0, 0, -1/2
6s2 = 6, 0, 0, -1/2
6s2 = 6, 0, 0, -1/2
Quantum Numbers
Quantum Numbers
Quantum Numbers
Quantum Numbers
Quantum Numbers
3.380'00 b σs
3.380'00 b σs
3.380'00 b σs
3.380'00 b σs
3.380'00 b σs
Neutron Cross Section
Neutron Cross Section
Neutron Cross Section
Neutron Cross Section
Neutron Cross Section
1.100'00 b σa
1.100'00 b σa
1.100'00 b σa
1.100'00 b σa
1.100'00 b σa
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
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Unstable Isotopes
Unstable Isotopes
Unstable Isotopes
Unstable Isotopes
Unstable Isotopes
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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_056_ba_114_u | Unstable | ¹¹⁴Ba | Boson | 56 | p | 58 | n | 0 | 1 | 113.950'675'405'0 | u | ~ 0 | % | ~ 0 | -45.945'564'000'0 | MeV | 8.090'8.090'8.090'8.090 | MeV | - | - | 1.68E-8 | year | 530.000 | milli-seconds ( x⁻³ ) | 80.000'000 | % | β+ | 7,572.000 | keV | ¹¹⁴Cs | ¹¹⁴Ba > [ 80 % , β+ , 7,572.0 keV ] > ¹¹⁴Cs | β+p | ? | keV | ¹¹³Xe | ¹¹⁴Ba > [ , β+p , ? keV ] > ¹¹³Xe | 0.090'000 | % | α | 3,534.200 | keV | ¹¹⁰Xe | ¹¹⁴Ba > [ 0.09 % , α , 3,534.2 keV ] > ¹¹⁰Xe | 0.038'000 | % | ¹²C | ? | keV | 72.800'000 | % | ¹¹⁴Sn | 25.560'000 | % | ¹¹³In | 0.152'000 | % | ¹¹⁰Cd | 0.002'984 | % | ¹⁰⁹Ag | 0.000'086 | % | ¹⁰⁵Pd | 0.000'057 | % | ¹⁰¹Ru | ? | % | ¹⁰⁴Pd | ? | % | ¹⁰²Ru | ? | % | ¹⁰⁸Ru | ? | % | ¹⁰⁶Pd | ? | % | ¹¹²Cd | |||||||||||||||||||||||
| Isotope_056_ba_115_u | Unstable | ¹¹⁵Ba | Fermion | 56 | p | 59 | n | 5/2 | 1 | 114.947'370'000'0 | u | ~ 0 | % | ~ 0 | -49.025'000'000'0 | MeV | 8.117'000'000'0 | MeV | - | - | 1.43E-8 | year | 450.000 | milli-seconds ( x⁻³ ) | 85.000'000 | % | β+ | 9,653.000 | keV | ¹¹⁵Cs | ¹¹⁵Ba > [ 85 % , β+ , 9,653.0 keV ] > ¹¹⁵Cs | β+p | ? | keV | ¹¹⁴Xe | ¹¹⁵Ba > [ , β+p , ? keV ] > ¹¹⁴Xe | 85.000'000 | % | ¹¹⁵Sn | 15.348'500 | % | ¹¹⁴In | 0.000'255 | % | ¹¹¹Cd | ? | % | ¹¹³In | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Isotope_056_ba_116_u | Unstable | ¹¹⁶Ba | Boson | 56 | p | 60 | n | 0 | 1 | 115.941'380'000'0 | u | ~ 0 | % | ~ 0 | -54.604'000'000'0 | MeV | 8.164'000'000'0 | MeV | - | - | 4.12E-8 | year | 1.300 | seconds ( x⁰ ) | 97.000'000 | % | β+ | 9,442.000 | keV | ¹¹⁶Cs | ¹¹⁶Ba > [ 97 % , β+ , 9,442.0 keV ] > ¹¹⁶Cs | β+p | ? | keV | ¹¹⁵Xe | ¹¹⁶Ba > [ , β+p , ? keV ] > ¹¹⁵Xe | 97.000'000 | % | ¹¹⁶Sn | 3.271'600 | % | ¹¹⁵In | 0.010'200 | % | ¹¹⁴Sn | 0.000'009 | % | ¹¹¹Cd | ? | % | ¹¹²Cd | |||||||||||||||||||||||||||||||||||||||||||||||||||||
| Isotope_056_ba_117_u | Unstable | ¹¹⁷Ba | Fermion | 56 | p | 61 | n | 3/2 | 1 | 116.938'499'000'0 | u | ~ 0 | % | ~ 0 | -57.288'000'000'0 | MeV | 8.186'000'000'0 | MeV | - | - | 5.55E-8 | year | 1.750 | seconds ( x⁰ ) | 87.000'000 | % | β+ | 8,133.000 | keV | ¹¹⁷Cs | ¹¹⁷Ba > [ 87 % , β+ , 8,133.0 keV ] > ¹¹⁷Cs | β+p | ? | keV | ¹¹⁶Xe | ¹¹⁷Ba > [ , β+p , ? keV ] > ¹¹⁶Xe | 0.024'000 | % | β+α | ? | keV | ¹¹³I | ¹¹⁷Ba > [ 0.024 % , β+α , ? keV ] > ¹¹³I | 87.000'000 | % | ¹¹⁷Sn | 13.002'523 | % | ¹¹⁶In | 0.024'000 | % | ¹¹³In | 0.000'000 | % | ¹⁰⁹Ag | |||||||||||||||||||||||||||||||||||||||||||||||||
| Isotope_056_ba_118_u | Unstable | ¹¹⁸Ba | Boson | 56 | p | 62 | n | 0 | 1 | 117.933'040'000'0 | u | ~ 0 | % | ~ 0 | -62.373'000'000'0 | MeV | 8.229'000'000'0 | MeV | - | - | 1.65E-7 | year | 5.200 | seconds ( x⁰ ) | 100.000'000 | % | β+ | 5,015.000 | keV | ¹¹⁸Cs | ¹¹⁸Ba > [ 100 % , β+ , 5,015.0 keV ] > ¹¹⁸Cs | β+p | ? | keV | ¹¹⁷Xe | ¹¹⁸Ba > [ , β+p , ? keV ] > ¹¹⁷Xe | 100.000'000 | % | ¹¹⁸Sn | 0.021'000 | % | ¹¹⁷Sn | 0.001'200 | % | ¹¹⁴Sn | ? | % | ¹¹⁶Sn | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Isotope_056_ba_119_u | Unstable | ¹¹⁹Ba | Fermion | 56 | p | 63 | n | 5/2 | 1 | 118.930'659'661'0 | u | ~ 0 | % | ~ 0 | -64.590'110'000'0 | MeV | 8.245'928'000'0 | MeV | - | - | 1.71E-7 | year | 5.400 | seconds ( x⁰ ) | 75.000'000 | % | β+ | 6,693.000 | keV | ¹¹⁹Cs | ¹¹⁹Ba > [ 75 % , β+ , 6,693.0 keV ] > ¹¹⁹Cs | β+p | ? | keV | ¹¹⁸Xe | ¹¹⁹Ba > [ , β+p , ? keV ] > ¹¹⁸Xe | 59.250'000 | % | ¹¹⁹Sn | 25.000'000 | % | ¹¹⁸Sn | 0.000'002 | % | ¹¹⁵Sn | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Isotope_056_ba_120_u | Unstable | ¹²⁰Ba | Boson | 56 | p | 64 | n | 0 | 1 | 119.926'044'974'0 | u | ~ 0 | % | ~ 0 | -68.888'663'000'0 | MeV | 8.280'294'000'0 | MeV | - | - | 7.61E-7 | year | 24.000 | seconds ( x⁰ ) | 100.000'000 | % | β+ | 3,978.000 | keV | ¹²⁰Cs | ¹²⁰Ba > [ 100 % , β+ , 3,978.0 keV ] > ¹²⁰Cs | 0.000'020 | % | ¹¹⁶Sn | 0.000'007 | % | ¹¹⁹Sn | ? | % | ¹²⁰Sn | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Isotope_056_ba_121_u | Unstable | ¹²¹Ba | Fermion | 56 | p | 65 | n | 5/2 | 1 | 120.924'054'499'0 | u | ~ 0 | % | ~ 0 | -70.742'779'000'0 | MeV | 8.293'890'000'0 | MeV | 0.660'000'000'0 | nm | 1.790'000'000'0 | b | 9.41E-7 | year | 29.700 | seconds ( x⁰ ) | 100.000'000 | % | β+ | 5,336.000 | keV | ¹²¹Cs | ¹²¹Ba > [ 100 % , β+ , 5,336.0 keV ] > ¹²¹Cs | β+p | ? | keV | ¹²⁰Xe | ¹²¹Ba > [ , β+p , ? keV ] > ¹²⁰Xe | 100.000'000 | % | ¹²¹Sb | ? | % | ¹²⁰Sn | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Isotope_056_ba_122_u | Unstable | ¹²²Ba | Boson | 56 | p | 66 | n | 0 | 1 | 121.919'904'000'0 | u | ~ 0 | % | ~ 0 | -74.608'944'000'0 | MeV | 8.323'756'000'0 | MeV | - | - | 3.71E-6 | year | 117.000 | seconds ( x⁰ ) | 100.000'000 | % | β+ | 2,508.700 | keV | ¹²²Cs | ¹²²Ba > [ 100 % , β+ , 2,508.7 keV ] > ¹²²Cs | 100.000'000 | % | ¹²²Te | 0.000'000 | % | ¹¹⁸Sn | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Isotope_056_ba_123_u | Unstable | ¹²³Ba | Fermion | 56 | p | 67 | n | 5/2 | 1 | 122.918'781'036'0 | u | ~ 0 | % | ~ 0 | -75.654'978'000'0 | MeV | 8.330'208'000'0 | MeV | -0.680'000'000'0 | nm | 1.490'000'000'0 | b | 5.07E-6 | year | 160.020 | seconds ( x⁰ ) | 100.000'000 | % | β+ | 4,366.500 | keV | ¹²³Cs | ¹²³Ba > [ 100 % , β+ , 4,366.5 keV ] > ¹²³Cs | 100.000'000 | % | ¹²³Sb | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Isotope_056_ba_124_u | Unstable | ¹²⁴Ba | Boson | 56 | p | 68 | n | 0 | 1 | 123.915'093'603'0 | u | ~ 0 | % | ~ 0 | -79.089'800'000'0 | MeV | 8.355'820'000'0 | MeV | - | - | 2.09E-5 | year | 660.000 | seconds ( x⁰ ) | 100.000'000 | % | β+ | 1,619.300 | keV | ¹²⁴Cs | ¹²⁴Ba > [ 100 % , β+ , 1,619.3 keV ] > ¹²⁴Cs | ? | % | ¹²⁴Te | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Isotope_056_ba_125_u | Unstable | ¹²⁵Ba | Fermion | 56 | p | 69 | n | 1'2 | 1 | 124.914'472'912'0 | u | ~ 0 | % | ~ 0 | -79.667'970'000'0 | MeV | 8.358'170'000'0 | MeV | 0.177'000'000'0 | nm | - | 6.65E-6 | year | 210.000 | seconds ( x⁰ ) | 100.000'000 | % | β+ | 3,397.400 | keV | ¹²⁵Cs | ¹²⁵Ba > [ 100 % , β+ , 3,397.4 keV ] > ¹²⁵Cs | 100.000'000 | % | ¹²⁵Te | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Isotope_056_ba_126_u | Unstable | ¹²⁶Ba | Boson | 56 | p | 70 | n | 0 | 1 | 125.911'250'177'0 | u | ~ 0 | % | ~ 0 | -82.669'928'000'0 | MeV | 8.379'718'000'0 | MeV | - | - | 1.91E-4 | year | 6.012 | kilo-seconds ( x³ ) | 100.000'000 | % | β+ | 652.800 | keV | ¹²⁶Cs | ¹²⁶Ba > [ 100 % , β+ , 652.8 keV ] > ¹²⁶Cs | ? | % | ¹²⁶Te | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Isotope_056_ba_127_u | Unstable | ¹²⁷Ba | Fermion | 56 | p | 71 | n | 1/2 | 1 | 126.911'093'797'0 | u | ~ 0 | % | ~ 0 | -82.815'595'000'0 | MeV | 8.378'437'000'0 | MeV | 0.089'000'000'0 | nm | - | 2.41E-5 | year | 762.000 | seconds ( x⁰ ) | 100.000'000 | % | β+ | 2,402.200 | keV | ¹²⁷Cs | ¹²⁷Ba > [ 100 % , β+ , 2,402.2 keV ] > ¹²⁷Cs | 100.000'000 | % | ¹²⁷I | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Isotope_056_ba_128_u | Unstable | ¹²⁸Ba | Boson | 56 | p | 72 | n | 0 | 1 | 127.908'317'698'0 | u | ~ 0 | % | ~ 0 | -85.401'514'000'0 | MeV | 8.396'240'000'0 | MeV | - | - | 6.65E-3 | year | 209.952 | kilo-seconds ( x³ ) | 100.000'000 | % | ϵ | 529.900 | keV | ¹²⁸Cs | ¹²⁸Ba > [ 100 % , ϵ , 529.9 keV ] > ¹²⁸Cs | 100.000'000 | % | ¹²⁸Xe | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Isotope_056_ba_129_u | Unstable | ¹²⁹Ba | Fermion | 56 | p | 73 | n | 1/2 | 1 | 128.908'679'439'0 | u | ~ 0 | % | ~ 0 | -85.064'555'000'0 | MeV | 8.391'109'000'0 | MeV | -0.398'000'000'0 | nm | - | 2.54E-4 | year | 8.030 | kilo-seconds ( x³ ) | 100.000'000 | % | β+ | 1,413.700 | keV | ¹²⁹Cs | ¹²⁹Ba > [ 100 % , β+ , 1,413.7 keV ] > ¹²⁹Cs | 100.000'000 | % | ¹²⁹Xe | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Isotope_056_ba_130_s | Stable | ¹³⁰Ba | Boson | 56 | p | 74 | n | 0 | 1 | 129.906'320'811'0 | u | 0.106'000 | % | 0.137'700'700'1 | -87.261'603'000'0 | MeV | 8.405'549'000'0 | MeV | - | - | - | ? | % | 2β+ | 575.710 | keV | ¹³⁰Xe | ¹³⁰Ba > [ ? % , 2β+ , 575.71 keV ] > ¹³⁰Xe | ? | % | ¹³⁰Xe | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Isotope_056_ba_131_u | Unstable | ¹³¹Ba | Fermion | 56 | p | 75 | n | 1/2 | 1 | 130.906'941'118'0 | u | ~ 0 | % | ~ 0 | -86.683'790'000'0 | MeV | 8.398'587'000'0 | MeV | 0.708'0.708'0.708'0.708 | nm | - | 3.15E-2 | year | 993.600 | kilo-seconds ( x³ ) | 100.000'000 | % | β+ | 353.800 | keV | ¹³¹Cs | ¹³¹Ba > [ 100 % , β+ , 353.8 keV ] > ¹³¹Cs | 100.000'000 | % | ¹³¹Xe | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Isotope_056_ba_132_s | Stable | ¹³²Ba | Boson | 56 | p | 76 | n | 0 | 1 | 131.905'061'288'0 | u | 0.101'000 | % | 0.133'224'111'9 | -88.434'841'000'0 | MeV | 8.409'373'000'0 | MeV | - | - | - | ? | % | 2β+ | -1,198.760 | keV | ¹³²Xe | ¹³²Ba > [ ? % , 2β+ , -1,198.76 keV ] > ¹³²Xe | ? | % | ¹³²Xe | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Isotope_056_ba_133_u | Unstable | ¹³³Ba | Fermion | 56 | p | 77 | n | 1/2 | 1 | 132.906'007'490'0 | u | ~ 0 | % | ~ 0 | -87.553'459'000'0 | MeV | 8.400'205'000'0 | MeV | -0.771'674'000'0 | nm | - | 1.05E+1 | years | 331.923 | mega-seconds ( x⁶ ) | 100.000'000 | % | ϵ | 517.499 | keV | ¹³³Cs | ¹³³Ba > [ 100 % , ϵ , 517.499 keV ] > ¹³³Cs | 100.000'000 | % | ¹³³Cs | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Isotope_056_ba_134_s | Stable | ¹³⁴Ba | Boson | 56 | p | 78 | n | 0 | 1 | 133.904'508'383'0 | u | 2.417'000 | % | 3.236'471'967'6 | -88.949'868'000'0 | MeV | 8.408'171'000'0 | MeV | - | - | - | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Isotope_056_ba_135_s | Stable | ¹³⁵Ba | Fermion | 56 | p | 79 | n | 3/2 | 1 | 134.905'688'591'0 | u | 6.592'000 | % | 8.892'982'991'9 | -87.850'512'000'0 | MeV | 8.397'533'000'0 | MeV | 0.837'943'000'0 | nm | 0.160'000'000'0 | b | - | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Isotope_056_ba_136_s | Stable | ¹³⁶Ba | Boson | 56 | p | 80 | n | 0 | 1 | 135.904'575'945'0 | u | 7.854'000 | % | 10.673'945'394'7 | -88.886'935'000'0 | MeV | 8.403'8.403'8.403'8.403 | MeV | - | - | - | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Isotope_056_ba_137_s | Stable | ¹³⁷Ba | Fermion | 56 | p | 81 | n | 3/2 | 1 | 136.905'827'384'0 | u | 11.232'000 | % | 15.377'262'531'8 | -87.721'227'000'0 | MeV | 8.391'827'000'0 | MeV | 0.937'365'000'0 | nm | 0.245'000'000'0 | b | - | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Isotope_056_ba_138_s | Stable | ¹³⁸Ba | Boson | 56 | p | 82 | n | 0 | 1 | 137.905'247'237'0 | u | 71.698'000 | % | 98.875'304'164'0 | -88.261'631'000'0 | MeV | 8.393'420'000'0 | MeV | - | - | - | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Isotope_056_ba_139_u | Unstable | ¹³⁹Ba | Fermion | 56 | p | 83 | n | 7/2 | 1 | 138.908'841'341'0 | u | ~ 0 | % | ~ 0 | -84.913'745'000'0 | MeV | 8.367'017'000'0 | MeV | -0.973'000'000'0 | nm | 0.573'000'000'0 | b | 1.58E-4 | year | 4.990 | kilo-seconds ( x³ ) | 100.000'000 | % | β- | 2,317.630 | keV | ¹³⁹La | ¹³⁹Ba > [ 100 % , β- , 2,317.63 keV ] > ¹³⁹La | 100.000'000 | % | ¹³⁹La | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Isotope_056_ba_140_u | Unstable | ¹⁴⁰Ba | Boson | 56 | p | 84 | n | 0 | 1 | 139.910'604'505'0 | u | ~ 0 | % | ~ 0 | -83.271'368'000'0 | MeV | 8.353'174'000'0 | MeV | - | - | 3.49E-2 | year | 1.102 | mega-seconds ( x⁶ ) | 100.000'000 | % | β- | 1,049.660 | keV | ¹⁴⁰La | ¹⁴⁰Ba > [ 100 % , β- , 1,049.66 keV ] > ¹⁴⁰La | 100.000'000 | % | ¹⁴⁰Ce | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Isotope_056_ba_141_u | Unstable | ¹⁴¹Ba | Fermion | 56 | p | 85 | n | 3/2 | 1 | 140.914'411'009'0 | u | ~ 0 | % | ~ 0 | -79.725'632'000'0 | MeV | 8.326'028'000'0 | MeV | -0.337'000'000'0 | nm | 0.454'000'000'0 | b | 3.47E-5 | year | 1.096 | kilo-seconds ( x³ ) | 100.000'000 | % | β- | 3,212.590 | keV | ¹⁴¹La | ¹⁴¹Ba > [ 100 % , β- , 3,212.59 keV ] > ¹⁴¹La | 100.000'000 | % | ¹⁴¹Pr | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Isotope_056_ba_142_u | Unstable | ¹⁴²Ba | Boson | 56 | p | 86 | n | 0 | 1 | 141.916'453'410'0 | u | ~ 0 | % | ~ 0 | -77.823'147'000'0 | MeV | 8.310'836'000'0 | MeV | - | - | 2.02E-5 | year | 636.000 | seconds ( x⁰ ) | 100.000'000 | % | β- | 2,211.630 | keV | ¹⁴²La | ¹⁴²Ba > [ 100 % , β- , 2,211.63 keV ] > ¹⁴²La | ? | % | ¹⁴²Nd | ? | % | ¹³⁸Ba | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Isotope_056_ba_143_u | Unstable | ¹⁴³Ba | Fermion | 56 | p | 87 | n | 5/2 | 1 | 142.920'626'719'0 | u | ~ 0 | % | ~ 0 | -73.935'736'000'0 | MeV | 8.281'977'000'0 | MeV | 0.443'000'000'0 | nm | -0.879'000'000'0 | b | 4.59E-7 | year | 14.500 | seconds ( x⁰ ) | 100.000'000 | % | β- | 4,251.300 | keV | ¹⁴³La | ¹⁴³Ba > [ 100 % , β- , 4,251.3 keV ] > ¹⁴³La | 100.000'000 | % | ¹⁴³Nd | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Isotope_056_ba_144_u | Unstable | ¹⁴⁴Ba | Boson | 56 | p | 88 | n | 0 | 1 | 143.922'952'853'0 | u | ~ 0 | % | ~ 0 | -71.768'956'000'0 | MeV | 8.265'467'000'0 | MeV | - | - | 3.64E-7 | year | 11.500 | seconds ( x⁰ ) | 100.000'000 | % | β- | 3,123.500 | keV | ¹⁴⁴La | ¹⁴⁴Ba > [ 100 % , β- , 3,123.5 keV ] > ¹⁴⁴La | 100.000'000 | % | ¹⁴⁰Ce | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Isotope_056_ba_145_u | Unstable | ¹⁴⁵Ba | Fermion | 56 | p | 89 | n | 5/2 | -1 | 144.927'627'032'0 | u | ~ 0 | % | ~ 0 | -67.414'986'000'0 | MeV | 8.234'100'000'0 | MeV | -0.285'000'000'0 | nm | 1.224'000'000'0 | b | 1.37E-7 | year | 4.310 | seconds ( x⁰ ) | 100.000'000 | % | β- | 5,572.000 | keV | ¹⁴⁵La | ¹⁴⁵Ba > [ 100 % , β- , 5,572.0 keV ] > ¹⁴⁵La | 100.000'000 | % | ¹⁴⁵Nd | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Isotope_056_ba_146_u | Unstable | ¹⁴⁶Ba | Boson | 56 | p | 90 | n | 0 | 1 | 145.930'219'572'0 | u | ~ 0 | % | ~ 0 | -65.000'050'000'0 | MeV | -65.000'050'000'0 | MeV | - | - | 7.03E-8 | year | 2.220 | seconds ( x⁰ ) | 100.000'000 | % | β- | 4,122.900 | keV | ¹⁴⁶La | ¹⁴⁶Ba > [ 100 % , β- , 4,122.9 keV ] > ¹⁴⁶La | ? | % | ¹⁴²Nd | ? | % | ¹³⁸Ba | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Isotope_056_ba_147_u | Unstable | ¹⁴⁷Ba | Fermion | 56 | p | 91 | n | 3/2 | 1 | 146.934'945'000'0 | u | ~ 0 | % | ~ 0 | -60.598'000'000'0 | MeV | 8.186'000'000'0 | MeV | - | - | 2.83E-8 | year | 893.000 | milli-seconds ( x⁻³ ) | 100.000'000 | % | β- | 6,250.000 | keV | ¹⁴⁷La | ¹⁴⁷Ba > [ 100 % , β- , 6,250.0 keV ] > ¹⁴⁷La | 100.000'000 | % | ¹⁴³Nd | ? | % | ¹⁴²Nd | ? | % | ¹³⁸Ba | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Isotope_056_ba_148_u | Unstable | ¹⁴⁸Ba | Boson | 56 | p | 92 | n | 0 | 1 | 147.937'720'047'0 | u | ~ 0 | % | ~ 0 | -58.013'403'000'0 | MeV | 8.167'277'000'0 | MeV | - | - | 1.94E-8 | year | 612.000 | milli-seconds ( x⁻³ ) | 100.000'000 | % | β- | 5,115.000 | keV | ¹⁴⁸La | ¹⁴⁸Ba > [ 100 % , β- , 5,115.0 keV ] > ¹⁴⁸La | β-n | 736.700 | keV | ¹⁴⁷La | ¹⁴⁸Ba > [ , β-n , 736.7 keV ] > ¹⁴⁷La | 0.550'000 | % | ¹⁴³Nd | ? | % | ¹⁴²Nd | ? | % | ¹⁴⁰Ce | ? | % | ¹³⁸Ba | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Isotope_056_ba_149_u | Unstable | ¹⁴⁹Ba | Fermion | 56 | p | 93 | n | 3/2 | 1 | 148.942'580'000'0 | u | ~ 0 | % | ~ 0 | -53.486'000'000'0 | MeV | 8.136'000'000'0 | MeV | - | - | 1.09E-8 | year | 344.000 | milli-seconds ( x⁻³ ) | 100.000'000 | % | β- | 7,309.000 | keV | ¹⁴⁹La | ¹⁴⁹Ba > [ 100 % , β- , 7,309.0 keV ] > ¹⁴⁹La | β-n | 1,571.000 | keV | ¹⁴⁸La | ¹⁴⁹Ba > [ , β-n , 1,571.0 keV ] > ¹⁴⁸La | 0.000'645 | % | ¹⁴³Nd | ? | % | ¹⁴⁰Ce | ? | % | ¹⁴⁵Nd | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Isotope_056_ba_150_u | Unstable | ¹⁵⁰Ba | Boson | 56 | p | 94 | n | 0 | 1 | 149.945'680'000'0 | u | ~ 0 | % | ~ 0 | -50.599'000'000'0 | MeV | 8.117'000'000'0 | MeV | - | - | 9.51E-9 | year | 300.000 | milli-seconds ( x⁻³ ) | 100.000'000 | % | β- | 6,437.000 | keV | ¹⁵⁰La | ¹⁵⁰Ba > [ 100 % , β- , 6,437.0 keV ] > ¹⁵⁰La | β-n | 2,125.000 | keV | ¹⁴⁹La | ¹⁵⁰Ba > [ , β-n , 2,125.0 keV ] > ¹⁴⁹La | 97.000'000 | % | ¹⁵⁰Sm | ? | % | ¹⁴⁰Ce | ? | % | ¹⁴⁵Nd | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Isotope_056_ba_151_u | Unstable | ¹⁵¹Ba | Fermion | 56 | p | 95 | n | 3/2 | -1 | 150.950'810'000'0 | u | ~ 0 | % | ~ 0 | -45.820'000'000'0 | MeV | 8.085'000'000'0 | MeV | - | - | 6.34E-9 | year | 200.000 | milli-seconds ( x⁻³ ) | ? | % | β- | 8,467.000 | keV | ¹⁵¹La | ¹⁵¹Ba > [ ? % , β- , 8,467.0 keV ] > ¹⁵¹La | ? | % | ¹⁵¹Eu | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Isotope_056_ba_152_u | Unstable | ¹⁵²Ba | Boson | 56 | p | 96 | n | 0 | 1 | 151.954'270'000'0 | u | ~ 0 | % | ~ 0 | -42.597'000'000'0 | MeV | -42.597'000'000'0 | MeV | - | - | 3.17E-9 | year | 100.000 | milli-seconds ( x⁻³ ) | ? | % | β- | 7,471.000 | keV | ¹⁵²La | ¹⁵²Ba > [ ? % , β- , 7,471.0 keV ] > ¹⁵²La | ? | % | ¹⁵²Sm | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Isotope_056_ba_153_u | Unstable | ¹⁵³Ba | Fermion | 56 | p | 97 | n | 5/2 | -1 | 152.959'610'000'0 | u | ~ 0 | % | ~ 0 | -37.623'000'000'0 | MeV | 8.031'000'000'0 | MeV | - | - | 2.54E-9 | year | 80.000 | milli-seconds ( x⁻³ ) | ? | % | β- | 9,306.000 | keV | ¹⁵³La | ¹⁵³Ba > [ ? % , β- , 9,306.0 keV ] > ¹⁵³La | ? | % | ¹⁵³Eu |
