Barium

Barium (Ba)

Barium is the 56th element in the periodic table and has a symbol of Ba and atomic number of 56. It has an atomic weight of 137.327 and a mass number of 138. Barium has fifty-six protons and eighty-two neutrons in its nucleus, and fifty-six electrons in six shells. It is located in group two, period six and block s of the periodic table. Silvery-white reactive element, belonging to group 2 of the periodic table. Soluble barium compounds are extremely poisonous. Identified in 1774 by Karl Scheele and extracted in 1808 by Humphry Davy.
Atomic Number56
Atomic Weight137.327
Mass Number138
Group2
Period6
Blocks
Protons56 p+
Neutrons82 n0
Electrons56 e-
Animated Bohr Model of Ba (Barium)

Physical Properties

Atomic Radius
215 pm
Molar Volume
Covalent Radius
196 pm
Metallic Radius
198 pm
Ionic Radius
135 pm
Crystal Radius
149 pm
Van der Waals Radius
268 pm
Density
3.62 g/cm³
Atomic Radii of the Elements: Barium0306090120150180210240270pmAtomic RadiusCovalent RadiusMetallic RadiusVan der Waals Radius

Chemical Properties

Energy
Proton Affinity
Electron Affinity
0.14462 eV/particle
Ionization Energy
5.211664 eV/particle
Ionization Energies of Ba (Barium)
Heat of Vaporization
142 kJ/mol
Heat of Fusion
7.66 kJ/mol
Heat of Formation
179.1 kJ/mol
Electrons
Electron Shells2, 8, 18, 18, 8, 2
Bohr Model: Ba (Barium)
Valence Electrons2
Lewis Structure: Ba (Barium)
Electron Configuration[Xe] 6s2
1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6 5s2 4d10 5p6 6s2
Enhanced Bohr Model of Ba (Barium)
Orbital Diagram of Ba (Barium)
Oxidation States1, 2
Electronegativity
0.89
Electrophilicity Index
0.7077543210759566 eV/particle
States of Matter
PhaseSolid
Gas Phase
Boiling Point
2,118.15 K
Melting Point
1,000.15 K
Critical Pressure
Critical Temperature
Triple Point
Visual

Barium is a Silver. Ba has a CPK of #ffa500, Jmol of #00c900, and MOLCAS GV of #00c900.

Color
Silver
Appearance
Refractive Index
Thermodynamic Properties
Thermal Conductivity
Thermal Expansion
0.0000206 1/K
Molar Heat Capacity
28.07 J/(mol K)
Specific Heat Capacity
0.204 J/(g⋅K)
Heat Capacity Ratio (Adiabatic Index)
Electrical Properties
TypeConductor
Electrical Conductivity
2.9 MS/m
Electrical Resistivity
0.00000035 m Ω
Superconducting Point
Magnetism
Typeparamagnetic
Magnetic Susceptibility (Mass)
0.0000000113 m³/Kg
Magnetic Susceptibility (Molar)
0.000000001552 m³/mol
Magnetic Susceptibility (Volume)
0.00003966
Magnetic Ordering
Curie Point
Neel Point
Structure

The Crystal Structure of Barium is BCC. The lattice constant of Ba is 5.02 Å. The lattice angles of Element 56 are π/2, π/2, π/2.

Crystal StructureBody Centered Cubic (BCC)
Lattice Constant
5.02 Å
Lattice Anglesπ/2, π/2, π/2
Mechanical Properties

Barium has a Mohs hardness of 1.25 MPa. The Bulk Modulus of Ba is 9.6 GPa. The Shear Modulus of Element 56 is 4.9 GPa. The Young Modulus of Barium (Ba) is 13 GPa. The Speed of Sound of Barium is 1620 m/s.

Hardness
1.25 MPa
Bulk Modulus
9.6 GPa
Shear Modulus
4.9 GPa
Young's Modulus
13 GPa
Poisson Ratio
Speed of Sound
1,620 m/s
Classification

The CAS Group of Barium is IIA. The IUPAC Group of Ba is IIA. The Glawe Number of Element 56 is 14. The Mendeleev Number of Barium (Ba) is 9. The Pettifor Number of Barium is 14. The Geochemical Class of Ba is alkaline earth metal. The Goldschmidt Class of Element 56 is litophile.

CategoryAlkaline earth metals, Alkaline earth metals
CAS GroupIIA
IUPAC GroupIIA
Glawe Number14
Mendeleev Number9
Pettifor Number14
Geochemical Classalkaline earth metal
Goldschmidt Classlitophile

Other

The Dipole Polarizability of Barium is 272 plus or minus 10 a₀. Ba has a C6 Dispersion Coefficient (GB) of 5540 a₀. The Allotropes of Element 56 is . The Neutron Cross Section of Barium (Ba) is 1.3. The Neutron Mass Absorption of Barium is 0.00027. The Quantum Numbers of Ba is 1S0. The Space Group of Element 56 is 229 (Im_3m).

Gas Basicity
Dipole Polarizability
272 ± 10 a₀
C6 Dispersion Coefficient
Allotropes
Neutron Cross Section
1.3
Neutron Mass Absorption
0.00027
Quantum Numbers1S0
Space Group229 (Im_3m)

Isotopes of Barium

Stable Isotopes5
Unstable Isotopes37
Natural Isotopes7
Isotopic Composition13871.70%13871.70%13711.23%13711.23%1367.85%1367.85%1356.59%1356.59%1342.42%1342.42%1300.11%1300.11%1320.10%1320.10%

113Ba

Mass Number113
Neutron Number57
Relative Atomic Mass
112.95737 ± 0.000322 Da
G-Factor
Abundance
Radioactivity☢️ Radioactive
Half Life
Spin5/2
Quadrupole Moment
Discovery Year
Parity+

Decay ModeIntensity
p (proton emission)
α (α emission)

114Ba

Mass Number114
Neutron Number58
Relative Atomic Mass
113.950718489 ± 0.000110227 Da
G-Factor
0
Abundance
Radioactivity☢️ Radioactive
Half Life
460 ± 125 ms
Spin0
Quadrupole Moment
0
Discovery Year1995
Parity+

Decay ModeIntensity
β+ (β+ decay; β+ = ϵ + e+)100%
β+ p (β+-delayed proton emission)20%
α (α emission)0.9%
12C0.0034%

115Ba

Mass Number115
Neutron Number59
Relative Atomic Mass
114.947482 ± 0.000215 Da
G-Factor
Abundance
Radioactivity☢️ Radioactive
Half Life
450 ± 50 ms
Spin5/2
Quadrupole Moment
Discovery Year1997
Parity+

Decay ModeIntensity
β+ (β+ decay; β+ = ϵ + e+)100%
β+ p (β+-delayed proton emission)15%

116Ba

Mass Number116
Neutron Number60
Relative Atomic Mass
115.941621 ± 0.000215 Da
G-Factor
0
Abundance
Radioactivity☢️ Radioactive
Half Life
1.3 ± 0.2 s
Spin0
Quadrupole Moment
0
Discovery Year1997
Parity+

Decay ModeIntensity
β+ (β+ decay; β+ = ϵ + e+)100%
β+ p (β+-delayed proton emission)3%

117Ba

Mass Number117
Neutron Number61
Relative Atomic Mass
116.938316403 ± 0.000268749 Da
G-Factor
Abundance
Radioactivity☢️ Radioactive
Half Life
1.75 ± 0.07 s
Spin3/2
Quadrupole Moment
Discovery Year1977
Parity+

Decay ModeIntensity
β+ (β+ decay; β+ = ϵ + e+)100%
β+ p (β+-delayed proton emission)13%
β+α (β+-delayed α emission)0.024%

118Ba

Mass Number118
Neutron Number62
Relative Atomic Mass
117.933226 ± 0.000215 Da
G-Factor
0
Abundance
Radioactivity☢️ Radioactive
Half Life
5.2 ± 0.2 s
Spin0
Quadrupole Moment
0
Discovery Year1997
Parity+

Decay ModeIntensity
β+ (β+ decay; β+ = ϵ + e+)100%

119Ba

Mass Number119
Neutron Number63
Relative Atomic Mass
118.930659683 ± 0.000214997 Da
G-Factor
Abundance
Radioactivity☢️ Radioactive
Half Life
5.4 ± 0.3 s
Spin5/2
Quadrupole Moment
Discovery Year1974
Parity+

Decay ModeIntensity
β+ (β+ decay; β+ = ϵ + e+)100%
β+ p (β+-delayed proton emission)25%

120Ba

Mass Number120
Neutron Number64
Relative Atomic Mass
119.926044997 ± 0.000322241 Da
G-Factor
0
Abundance
Radioactivity☢️ Radioactive
Half Life
24 ± 2 s
Spin0
Quadrupole Moment
0
Discovery Year1974
Parity+

Decay ModeIntensity
β+ (β+ decay; β+ = ϵ + e+)100%

121Ba

Mass Number121
Neutron Number65
Relative Atomic Mass
120.924052286 ± 0.000152333 Da
G-Factor
0.264 ± 0.0004
Abundance
Radioactivity☢️ Radioactive
Half Life
29.7 ± 1.5 s
Spin5/2
Quadrupole Moment
1.89 ± 0.13
Discovery Year1975
Parity+

Decay ModeIntensity
β+ (β+ decay; β+ = ϵ + e+)100%
β+ p (β+-delayed proton emission)0.02%

122Ba

Mass Number122
Neutron Number66
Relative Atomic Mass
121.919904 ± 0.00003 Da
G-Factor
0
Abundance
Radioactivity☢️ Radioactive
Half Life
1.95 ± 0.15 m
Spin0
Quadrupole Moment
0
Discovery Year1974
Parity+

Decay ModeIntensity
β+ (β+ decay; β+ = ϵ + e+)100%

123Ba

Mass Number123
Neutron Number67
Relative Atomic Mass
122.91878106 ± 0.000013 Da
G-Factor
-0.272 ± 0.0004
Abundance
Radioactivity☢️ Radioactive
Half Life
2.7 ± 0.4 m
Spin5/2
Quadrupole Moment
1.57 ± 0.13
Discovery Year1962
Parity+

Decay ModeIntensity
β+ (β+ decay; β+ = ϵ + e+)100%

124Ba

Mass Number124
Neutron Number68
Relative Atomic Mass
123.915093627 ± 0.000013416 Da
G-Factor
0
Abundance
Radioactivity☢️ Radioactive
Half Life
11 ± 0.5 m
Spin0
Quadrupole Moment
0
Discovery Year1967
Parity+

Decay ModeIntensity
β+ (β+ decay; β+ = ϵ + e+)100%

125Ba

Mass Number125
Neutron Number69
Relative Atomic Mass
124.91447184 ± 0.0000118 Da
G-Factor
0.354 ± 0.024
Abundance
Radioactivity☢️ Radioactive
Half Life
3.3 ± 0.3 m
Spin1/2
Quadrupole Moment
0
Discovery Year1968
Parity+

Decay ModeIntensity
β+ (β+ decay; β+ = ϵ + e+)100%

126Ba

Mass Number126
Neutron Number70
Relative Atomic Mass
125.911250202 ± 0.000013416 Da
G-Factor
0
Abundance
Radioactivity☢️ Radioactive
Half Life
100 ± 2 m
Spin0
Quadrupole Moment
0
Discovery Year1954
Parity+

Decay ModeIntensity
β+ (β+ decay; β+ = ϵ + e+)100%

127Ba

Mass Number127
Neutron Number71
Relative Atomic Mass
126.911091272 ± 0.000012192 Da
G-Factor
0.1668 ± 0.002
Abundance
Radioactivity☢️ Radioactive
Half Life
12.7 ± 0.4 m
Spin1/2
Quadrupole Moment
0
Discovery Year1952
Parity+

Decay ModeIntensity
β+ (β+ decay; β+ = ϵ + e+)100%

128Ba

Mass Number128
Neutron Number72
Relative Atomic Mass
127.908352446 ± 0.000001728 Da
G-Factor
0
Abundance
Radioactivity☢️ Radioactive
Half Life
2.43 ± 0.05 d
Spin0
Quadrupole Moment
0
Discovery Year1950
Parity+

Decay ModeIntensity
ϵ (electron capture)100%

129Ba

Mass Number129
Neutron Number73
Relative Atomic Mass
128.908683409 ± 0.000011276 Da
G-Factor
Abundance
Radioactivity☢️ Radioactive
Half Life
2.23 ± 0.11 h
Spin1/2
Quadrupole Moment
0
Discovery Year1950
Parity+

Decay ModeIntensity
β+ (β+ decay; β+ = ϵ + e+)100%

130Ba

Mass Number130
Neutron Number74
Relative Atomic Mass
129.906326002 ± 0.000000308 Da
G-Factor
0
Abundance
0.11 ± 0.01
Radioactivity☢️ Radioactive
Half Life
Spin0
Quadrupole Moment
0
Discovery Year1936
Parity+

Decay ModeIntensity
+ (double β+ decay)

131Ba

Mass Number131
Neutron Number75
Relative Atomic Mass
130.906946315 ± 0.000000445 Da
G-Factor
1.4166 ± 0.0004
Abundance
Radioactivity☢️ Radioactive
Half Life
11.52 ± 0.01 d
Spin1/2
Quadrupole Moment
0
Discovery Year1947
Parity+

Decay ModeIntensity
β+ (β+ decay; β+ = ϵ + e+)100%

132Ba

Mass Number132
Neutron Number76
Relative Atomic Mass
131.905061231 ± 0.00000113 Da
G-Factor
0
Abundance
0.1 ± 0.01
Radioactivity☢️ Radioactive
Half Life
Spin0
Quadrupole Moment
0
Discovery Year1936
Parity+

Decay ModeIntensity
+ (double β+ decay)

133Ba

Mass Number133
Neutron Number77
Relative Atomic Mass
132.906007443 ± 0.000001065 Da
G-Factor
1.5438 ± 0.0004
Abundance
Radioactivity☢️ Radioactive
Half Life
10.5379 ± 0.0016 y
Spin1/2
Quadrupole Moment
0
Discovery Year1941
Parity+

Decay ModeIntensity
ϵ (electron capture)100%

134Ba

Mass Number134
Neutron Number78
Relative Atomic Mass
133.904508249 ± 0.000000269 Da
G-Factor
0
Abundance
2.42 ± 0.15
RadioactivityStable
Half LifeNot Radioactive ☢️
Spin0
Quadrupole Moment
0
Discovery Year1936
Parity+

135Ba

Mass Number135
Neutron Number79
Relative Atomic Mass
134.905688447 ± 0.000000263 Da
G-Factor
0.55873333333333 ± 0.00013333333333333
Abundance
6.59 ± 0.1
RadioactivityStable
Half LifeNot Radioactive ☢️
Spin3/2
Quadrupole Moment
0.153 ± 0.002
Discovery Year1932
Parity+

136Ba

Mass Number136
Neutron Number80
Relative Atomic Mass
135.9045758 ± 0.000000262 Da
G-Factor
0
Abundance
7.85 ± 0.24
RadioactivityStable
Half LifeNot Radioactive ☢️
Spin0
Quadrupole Moment
0
Discovery Year1932
Parity+

137Ba

Mass Number137
Neutron Number81
Relative Atomic Mass
136.905827207 ± 0.000000266 Da
G-Factor
0.625 ± 0.00013333333333333
Abundance
11.23 ± 0.23
RadioactivityStable
Half LifeNot Radioactive ☢️
Spin3/2
Quadrupole Moment
0.236 ± 0.003
Discovery Year1932
Parity+

138Ba

Mass Number138
Neutron Number82
Relative Atomic Mass
137.905247059 ± 0.000000267 Da
G-Factor
0
Abundance
71.7 ± 0.29
RadioactivityStable
Half LifeNot Radioactive ☢️
Spin0
Quadrupole Moment
0
Discovery Year1925
Parity+

139Ba

Mass Number139
Neutron Number83
Relative Atomic Mass
138.908841164 ± 0.000000271 Da
G-Factor
-0.278 ± 0.0014285714285714
Abundance
Radioactivity☢️ Radioactive
Half Life
82.93 ± 0.09 m
Spin7/2
Quadrupole Moment
-0.552 ± 0.013
Discovery Year1937
Parity-

Decay ModeIntensity
β (β decay)100%

140Ba

Mass Number140
Neutron Number84
Relative Atomic Mass
139.910608231 ± 0.00000848 Da
G-Factor
0
Abundance
Radioactivity☢️ Radioactive
Half Life
12.7534 ± 0.0021 d
Spin0
Quadrupole Moment
0
Discovery Year1939
Parity+

Decay ModeIntensity
β (β decay)100%

141Ba

Mass Number141
Neutron Number85
Relative Atomic Mass
140.914403653 ± 0.000005709 Da
G-Factor
-0.22466666666667 ± 0.0033333333333333
Abundance
Radioactivity☢️ Radioactive
Half Life
18.27 ± 0.07 m
Spin3/2
Quadrupole Moment
0.437 ± 0.01
Discovery Year1945
Parity-

Decay ModeIntensity
β (β decay)100%

142Ba

Mass Number142
Neutron Number86
Relative Atomic Mass
141.916432904 ± 0.000006355 Da
G-Factor
0
Abundance
Radioactivity☢️ Radioactive
Half Life
10.6 ± 0.2 m
Spin0
Quadrupole Moment
0
Discovery Year1959
Parity+

Decay ModeIntensity
β (β decay)100%

143Ba

Mass Number143
Neutron Number87
Relative Atomic Mass
142.920625149 ± 0.000007253 Da
G-Factor
0.1772 ± 0.0044
Abundance
Radioactivity☢️ Radioactive
Half Life
14.5 ± 0.3 s
Spin5/2
Quadrupole Moment
-0.85 ± 0.02
Discovery Year1962
Parity-

Decay ModeIntensity
β (β decay)100%

144Ba

Mass Number144
Neutron Number88
Relative Atomic Mass
143.922954821 ± 0.000007661 Da
G-Factor
0
Abundance
Radioactivity☢️ Radioactive
Half Life
11.73 ± 0.08 s
Spin0
Quadrupole Moment
0
Discovery Year1967
Parity+

Decay ModeIntensity
β (β decay)100%

145Ba

Mass Number145
Neutron Number89
Relative Atomic Mass
144.9275184 ± 0.0000091 Da
G-Factor
-0.114 ± 0.0028
Abundance
Radioactivity☢️ Radioactive
Half Life
4.31 ± 0.16 s
Spin5/2
Quadrupole Moment
1.18 ± 0.02
Discovery Year1974
Parity-

Decay ModeIntensity
β (β decay)100%

146Ba

Mass Number146
Neutron Number90
Relative Atomic Mass
145.9303632 ± 0.0000019 Da
G-Factor
0
Abundance
Radioactivity☢️ Radioactive
Half Life
2.15 ± 0.04 s
Spin0
Quadrupole Moment
0
Discovery Year1970
Parity+

Decay ModeIntensity
β (β decay)100%

147Ba

Mass Number147
Neutron Number91
Relative Atomic Mass
146.9353039 ± 0.0000212 Da
G-Factor
Abundance
Radioactivity☢️ Radioactive
Half Life
893 ± 1 ms
Spin5/2
Quadrupole Moment
Discovery Year1978
Parity-

Decay ModeIntensity
β (β decay)100%
β n (β-delayed neutron emission)0.07%

148Ba

Mass Number148
Neutron Number92
Relative Atomic Mass
147.938223 ± 0.0000016 Da
G-Factor
0
Abundance
Radioactivity☢️ Radioactive
Half Life
620 ± 5 ms
Spin0
Quadrupole Moment
0
Discovery Year1979
Parity+

Decay ModeIntensity
β (β decay)100%
β n (β-delayed neutron emission)0.4%

149Ba

Mass Number149
Neutron Number93
Relative Atomic Mass
148.943284 ± 0.0000027 Da
G-Factor
Abundance
Radioactivity☢️ Radioactive
Half Life
349 ± 4 ms
Spin3/2
Quadrupole Moment
Discovery Year1993
Parity-

Decay ModeIntensity
β (β decay)100%
β n (β-delayed neutron emission)3.9%

150Ba

Mass Number150
Neutron Number94
Relative Atomic Mass
149.9464411 ± 0.0000061 Da
G-Factor
0
Abundance
Radioactivity☢️ Radioactive
Half Life
258 ± 5 ms
Spin0
Quadrupole Moment
0
Discovery Year1994
Parity+

Decay ModeIntensity
β (β decay)100%
β n (β-delayed neutron emission)1%

151Ba

Mass Number151
Neutron Number95
Relative Atomic Mass
150.951755 ± 0.000429 Da
G-Factor
Abundance
Radioactivity☢️ Radioactive
Half Life
167 ± 5 ms
Spin3/2
Quadrupole Moment
Discovery Year1994
Parity-

Decay ModeIntensity
β (β decay)100%
β n (β-delayed neutron emission)

152Ba

Mass Number152
Neutron Number96
Relative Atomic Mass
151.95533 ± 0.000429 Da
G-Factor
0
Abundance
Radioactivity☢️ Radioactive
Half Life
139 ± 8 ms
Spin0
Quadrupole Moment
0
Discovery Year2010
Parity+

Decay ModeIntensity
β (β decay)100%
β n (β-delayed neutron emission)

153Ba

Mass Number153
Neutron Number97
Relative Atomic Mass
152.960848 ± 0.000429 Da
G-Factor
Abundance
Radioactivity☢️ Radioactive
Half Life
113 ± 39 ms
Spin5/2
Quadrupole Moment
Discovery Year2016
Parity-

Decay ModeIntensity
β (β decay)100%
β n (β-delayed neutron emission)
2n (2-neutron emission)

154Ba

Mass Number154
Neutron Number98
Relative Atomic Mass
153.964659 ± 0.000537 Da
G-Factor
0
Abundance
Radioactivity☢️ Radioactive
Half Life
53 ± 48 ms
Spin0
Quadrupole Moment
0
Discovery Year2017
Parity+

Decay ModeIntensity
β (β decay)100%
Barium 1

History

Barium was identified as a new element in 1774 by Carl Wilhelm Scheele. Barium was first isolated by electrolysis of molten barium salts in 1808, by Sir Humphry Davy in England. Robert Bunsen and Augustus Matthiessen obtained pure barium by electrolysis of a molten mixture of barium chloride and ammonium chloride. From the Greek word barys, heavy

DiscoverersSir Humphrey Davy
Discovery LocationEngland
Discovery Year1808
Etymology (Name Origin)Greek: barys (heavy or dense).
PronunciationBAR-i-em (English)
Water-soluble barium compounds are poisonous
At low doses, barium acts as a muscle stimulant

Uses

Barium is used as a flashed getter in vacuum tubes to remove the last traces of gases. It is often used in barium-nickel alloys for spark plug wire. Barium sulfate is important to the petroleum industry as a drilling fluid in oil and gas wells. Barium is also used in medicine to detect abnormalities in the digestive system. Barite, or barium sulfate (BaSO4), when ground is used as a filter for rubber, plastics, and resins. It is insoluable in water and so is used in X-rays of the digestive system. Barium nitrate, Ba(NO3)2, burns brilliant green and is used in fireworks.

Sources

Found in barytine (BaSO4) and witherite (BaCO3), never found in pure form due to its reactivity. Must be stored under kerosene to remain pure.

Abundance
Abundance in Earth's crust
425 mg/kg
Natural Abundance (Oceans)
0.013 mg/L
Natural Abundance (Human Body)
0.00003 %
Natural Abundance (Meteor)
0.00027 %
Natural Abundance (Sun)
0.000001 %
Abundance in Universe
0.000001 %

Nuclear Screening Constants

1s1.1139
2p4.1904
2s14.7532
3d13.9757
3p18.6836
3s18.8444
4d32.216
4p29.1968
4s28.08
5p41.1995
5s39.3805
6s48.425

Also Known As

  • Ba
  • element 56
  • 56Ba

Translations

  • Norwegian Bokmålbarium
  • Frenchbaryum
  • Italianbario
  • Norwegian Nynorskbarium
  • Danishbarium
  • Swedishbarium
  • GermanBarium
  • Hungarianbárium
  • Afrikaansbarium
  • Amharicባሪየም
  • AragoneseBario
  • Arabicباريوم
  • AzerbaijaniBarium
  • BelarusianБарый
  • Bulgarianбарий
  • Banglaবেরিয়াম
  • BretonBariom
  • Bosnianbarij
  • Catalanbari
  • CherokeeᏇᎵᎥᎻ
  • CorsicanBariu
  • Czechbaryum
  • ChuvashБари
  • WelshBariwm
  • Greekβάριο
  • Esperantobario
  • Spanishbario
  • Estonianbaarium
  • Basquebario
  • Persianباریم
  • Finnishbarium
  • FriulianBari
  • IrishBairiam
  • GalicianBario
  • ManxBaarium
  • Hakka Chinesebarium
  • Hebrewבריום
  • Hindiबेरियम
  • Fiji HindiBarium
  • Croatianbarij
  • Haitian CreoleBaryòm
  • Armenianբարիում
  • Interlinguabarium
  • Indonesianbarium
  • Idobario
  • Icelandicbarín
  • Japaneseバリウム
  • Lojbantijyjinme
  • JavaneseBarium
  • Georgianბარიუმი
  • KazakhБарий
  • Kannadaಬೇರಿಯಮ್
  • Korean바륨
  • KurdishBaryûm
  • KomiБарий
  • Latinbarium
  • LuxembourgishBarium
  • LigurianBario
  • Lithuanianbaris
  • Latvianbārijs
  • Māorikonu-okehu
  • Malayalamബേരിയം
  • Mongolianбари
  • Marathiबेरियम
  • Western MariБарий
  • MalayBarium
  • Burmeseဘေရီယမ်
  • Low GermanBarium
  • Dutchbarium
  • OccitanBari
  • Polishbar
  • Western Panjabiبیریم
  • Portuguesebário
  • QuechuaBaryu
  • Romanianbariu
  • Russianбарий
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