Samarium

Samarium (Sm)

Samarium is the 62nd element in the periodic table and has a symbol of Sm and atomic number of 62. It has an atomic weight of 150.36 and a mass number of 152. Samarium has sixty-two protons and ninety neutrons in its nucleus, and sixty-two electrons in six shells. It is located in group Lanthanides, period six and block f of the periodic table. Soft silvery metallic element, belongs to the lanthanoids. Seven natural isotopes, Sm-147 is the only radioisotope, and has a half-life of 2.5*10^11 years. Used for making special alloys needed in the production of nuclear reactors. Also used as a neutron absorber. Small quantities of samarium oxide is used in special optical glasses. The largest use of the element is its ferromagnetic alloy which produces permanent magnets that are five times stronger than magnets produced by any other material. Discovered by Francois Lecoq de Boisbaudran in 1879.
Atomic Number62
Atomic Weight150.36
Mass Number152
Group
Period6
Blockf
Protons62 p+
Neutrons90 n0
Electrons62 e-
Animated Bohr Model of Sm (Samarium)

Physical Properties

Atomic Radius
185 pm
Molar Volume
Covalent Radius
172 pm
Metallic Radius
Ionic Radius
122 pm
Crystal Radius
136 pm
Van der Waals Radius
236 pm
Density
7.52 g/cm³
Atomic Radii of the Elements: Samarium0102030405060708090100110120130140150160170180190200210220230240pmAtomic RadiusCovalent RadiusMetallic RadiusVan der Waals Radius

Chemical Properties

Energy
Proton Affinity
Electron Affinity
Ionization Energy
5.64371 eV/particle
Ionization Energies of Sm (Samarium)
Heat of Vaporization
165 kJ/mol
Heat of Fusion
8.9 kJ/mol
Heat of Formation
206.7 kJ/mol
Electrons
Electron Shells2, 8, 18, 24, 8, 2
Bohr Model: Sm (Samarium)
Valence Electrons2
Lewis Structure: Sm (Samarium)
Electron Configuration[Xe] 4f6 6s2
1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6 5s2 4d10 5p6 4f6 6s2
Enhanced Bohr Model of Sm (Samarium)
Orbital Diagram of Sm (Samarium)
Oxidation States0, 1, 2, 3
Electronegativity
1.17
Electrophilicity Index
States of Matter
PhaseSolid
Gas Phase
Boiling Point
2,067.15 K
Melting Point
1,345.15 K
Critical Pressure
Critical Temperature
Triple Point
Visual

Samarium is a Silver. Sm has a CPK of #ff1493, Jmol of #8fffc7, and MOLCAS GV of #8fffc7. The Appearance of Element 62 is silvery white.

Color
Silver
Appearancesilvery white
Refractive Index
Thermodynamic Properties
Thermal Conductivity
Thermal Expansion
0.0000127 1/K
Molar Heat Capacity
29.54 J/(mol K)
Specific Heat Capacity
0.197 J/(g⋅K)
Heat Capacity Ratio (Adiabatic Index)
Electrical Properties
TypeConductor
Electrical Conductivity
1.1 MS/m
Electrical Resistivity
0.00000094 m Ω
Superconducting Point
Magnetism
Typeparamagnetic
Magnetic Susceptibility (Mass)
0.000000111 m³/Kg
Magnetic Susceptibility (Molar)
0.00000001669 m³/mol
Magnetic Susceptibility (Volume)
0.00081618
Magnetic Ordering
Curie Point
Neel Point
106 K
Structure

The Crystal Structure of Samarium is RHL. The lattice constant of Sm is 9 Å. The lattice angles of Element 62 are π/2, π/2, 2 π/3.

Crystal StructureSimple Trigonal (RHL)
Lattice Constant
9 Å
Lattice Anglesπ/2, π/2, 2 π/3
Mechanical Properties

Samarium has a Brinell of 441 MPa, and Vickers of 412 MPa. The Bulk Modulus of Sm is 38 GPa. The Shear Modulus of Element 62 is 20 GPa. The Young Modulus of Samarium (Sm) is 50 GPa. The Poisson Ratio of Samarium is 0.27. The Speed of Sound of Sm is 2130 m/s.

Hardness
Bulk Modulus
38 GPa
Shear Modulus
20 GPa
Young's Modulus
50 GPa
Poisson Ratio
0.27
Speed of Sound
2,130 m/s
Classification

The Glawe Number of Samarium is 27. The Mendeleev Number of Sm is 23. The Pettifor Number of Element 62 is 28. The Geochemical Class of Samarium (Sm) is rare earth & related. The Goldschmidt Class of Samarium is litophile.

CategoryLanthanides, Lanthanides
CAS Group
IUPAC Group
Glawe Number27
Mendeleev Number23
Pettifor Number28
Geochemical Classrare earth & related
Goldschmidt Classlitophile

Other

The Dipole Polarizability of Samarium is 192 plus or minus 20 a₀. Sm has a C6 Dispersion Coefficient (GB) of 3130 a₀. The Allotropes of Element 62 is . The Neutron Cross Section of Samarium (Sm) is 5900. The Neutron Mass Absorption of Samarium is 4.7. The Quantum Numbers of Sm is 7F0. The Space Group of Element 62 is 166 (R_3m).

Gas Basicity
Dipole Polarizability
192 ± 20 a₀
C6 Dispersion Coefficient
Allotropes
Neutron Cross Section
5,900
Neutron Mass Absorption
4.7
Quantum Numbers7F0
Space Group166 (R_3m)

Isotopes of Samarium

Stable Isotopes2
Unstable Isotopes39
Natural Isotopes7
Isotopic Composition15226.74%15226.74%15422.74%15422.74%14715.00%14715.00%14913.82%14913.82%14811.25%14811.25%1507.37%1507.37%1443.08%1443.08%

128Sm

Mass Number128
Neutron Number66
Relative Atomic Mass
127.957971 ± 0.000537 Da
G-Factor
0
Abundance
Radioactivity☢️ Radioactive
Half Life
Spin0
Quadrupole Moment
0
Discovery Year
Parity+

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

129Sm

Mass Number129
Neutron Number67
Relative Atomic Mass
128.954557 ± 0.000537 Da
G-Factor
Abundance
Radioactivity☢️ Radioactive
Half Life
550 ± 100 ms
Spin1/2
Quadrupole Moment
0
Discovery Year1999
Parity+

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

130Sm

Mass Number130
Neutron Number68
Relative Atomic Mass
129.948792 ± 0.000429 Da
G-Factor
0
Abundance
Radioactivity☢️ Radioactive
Half Life
Spin0
Quadrupole Moment
0
Discovery Year1999
Parity+

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

131Sm

Mass Number131
Neutron Number69
Relative Atomic Mass
130.946022 ± 0.000429 Da
G-Factor
Abundance
Radioactivity☢️ Radioactive
Half Life
1.2 ± 0.2 s
Spin5/2
Quadrupole Moment
Discovery Year1986
Parity+

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

132Sm

Mass Number132
Neutron Number70
Relative Atomic Mass
131.940805 ± 0.000322 Da
G-Factor
0
Abundance
Radioactivity☢️ Radioactive
Half Life
4 ± 0.3 s
Spin0
Quadrupole Moment
0
Discovery Year1989
Parity+

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

133Sm

Mass Number133
Neutron Number71
Relative Atomic Mass
132.93856 ± 0.00032 Da
G-Factor
Abundance
Radioactivity☢️ Radioactive
Half Life
2.89 ± 0.16 s
Spin5/2
Quadrupole Moment
Discovery Year1977
Parity+

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

134Sm

Mass Number134
Neutron Number72
Relative Atomic Mass
133.93411 ± 0.00021 Da
G-Factor
0
Abundance
Radioactivity☢️ Radioactive
Half Life
9.5 ± 0.8 s
Spin0
Quadrupole Moment
0
Discovery Year1977
Parity+

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

135Sm

Mass Number135
Neutron Number73
Relative Atomic Mass
134.93252 ± 0.000166 Da
G-Factor
Abundance
Radioactivity☢️ Radioactive
Half Life
10.3 ± 0.5 s
Spin7/2
Quadrupole Moment
Discovery Year1977
Parity+

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

136Sm

Mass Number136
Neutron Number74
Relative Atomic Mass
135.928275553 ± 0.000013416 Da
G-Factor
0
Abundance
Radioactivity☢️ Radioactive
Half Life
47 ± 2 s
Spin0
Quadrupole Moment
0
Discovery Year1982
Parity+

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

137Sm

Mass Number137
Neutron Number75
Relative Atomic Mass
136.927007959 ± 0.000030718 Da
G-Factor
Abundance
Radioactivity☢️ Radioactive
Half Life
45 ± 1 s
Spin9/2
Quadrupole Moment
Discovery Year1986
Parity-

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

138Sm

Mass Number138
Neutron Number76
Relative Atomic Mass
137.923243988 ± 0.000012686 Da
G-Factor
0
Abundance
Radioactivity☢️ Radioactive
Half Life
3.1 ± 0.2 m
Spin0
Quadrupole Moment
0
Discovery Year1982
Parity+

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

139Sm

Mass Number139
Neutron Number77
Relative Atomic Mass
138.922296631 ± 0.000011684 Da
G-Factor
-1.06 ± 0.04
Abundance
Radioactivity☢️ Radioactive
Half Life
2.57 ± 0.1 m
Spin1/2
Quadrupole Moment
0
Discovery Year1971
Parity+

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

140Sm

Mass Number140
Neutron Number78
Relative Atomic Mass
139.918994714 ± 0.000013416 Da
G-Factor
0
Abundance
Radioactivity☢️ Radioactive
Half Life
14.82 ± 0.12 m
Spin0
Quadrupole Moment
0
Discovery Year1967
Parity+

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

141Sm

Mass Number141
Neutron Number79
Relative Atomic Mass
140.918481545 ± 0.000009162 Da
G-Factor
-1.48 ± 0.04
Abundance
Radioactivity☢️ Radioactive
Half Life
10.2 ± 0.2 m
Spin1/2
Quadrupole Moment
0
Discovery Year1967
Parity+

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

142Sm

Mass Number142
Neutron Number80
Relative Atomic Mass
141.915209415 ± 0.000002002 Da
G-Factor
0
Abundance
Radioactivity☢️ Radioactive
Half Life
72.49 ± 0.05 m
Spin0
Quadrupole Moment
0
Discovery Year1959
Parity+

Decay ModeIntensity
β+ (β+ decay; β+ = ϵ + e+)100%
e+ (positron emission)5%

143Sm

Mass Number143
Neutron Number81
Relative Atomic Mass
142.914634848 ± 0.000002951 Da
G-Factor
0.67333333333333 ± 0.013333333333333
Abundance
Radioactivity☢️ Radioactive
Half Life
8.75 ± 0.06 m
Spin3/2
Quadrupole Moment
0.4 ± 0.2
Discovery Year1956
Parity+

Decay ModeIntensity
β+ (β+ decay; β+ = ϵ + e+)100%
e+ (positron emission)40%
ϵ (electron capture)60%

144Sm

Mass Number144
Neutron Number82
Relative Atomic Mass
143.912006285 ± 0.000001566 Da
G-Factor
0
Abundance
3.08 ± 0.04
Radioactivity☢️ Radioactive
Half Life
Spin0
Quadrupole Moment
0
Discovery Year1933
Parity+

Decay ModeIntensity
+ (double β+ decay)

145Sm

Mass Number145
Neutron Number83
Relative Atomic Mass
144.913417157 ± 0.000001594 Da
G-Factor
-0.32 ± 0.0031428571428571
Abundance
Radioactivity☢️ Radioactive
Half Life
340 ± 3 d
Spin7/2
Quadrupole Moment
-0.6 ± 0.07
Discovery Year1947
Parity-

Decay ModeIntensity
ϵ (electron capture)100%

146Sm

Mass Number146
Neutron Number84
Relative Atomic Mass
145.913046835 ± 0.000003269 Da
G-Factor
0
Abundance
Radioactivity☢️ Radioactive
Half Life
68 ± 7 My
Spin0
Quadrupole Moment
0
Discovery Year1953
Parity+

Decay ModeIntensity
α (α emission)100%

147Sm

Mass Number147
Neutron Number85
Relative Atomic Mass
146.914904401 ± 0.000001354 Da
G-Factor
-0.23114285714286 ± 0.0004
Abundance
15 ± 0.14
Radioactivity☢️ Radioactive
Half Life
106.6 ± 0.5 Gy
Spin7/2
Quadrupole Moment
-0.26 ± 0.03
Discovery Year1933
Parity-

Decay ModeIntensity
α (α emission)100%

148Sm

Mass Number148
Neutron Number86
Relative Atomic Mass
147.914829233 ± 0.000001337 Da
G-Factor
0
Abundance
11.25 ± 0.09
Radioactivity☢️ Radioactive
Half Life
6.3 ± 1.3 Py
Spin0
Quadrupole Moment
0
Discovery Year1933
Parity+

Decay ModeIntensity
α (α emission)100%

149Sm

Mass Number149
Neutron Number87
Relative Atomic Mass
148.917191211 ± 0.000001241 Da
G-Factor
-0.19077142857143 ± 0.00031428571428571
Abundance
13.82 ± 0.1
Radioactivity☢️ Radioactive
Half Life
Spin7/2
Quadrupole Moment
0.075 ± 0.008
Discovery Year1933
Parity-

Decay ModeIntensity
α (α emission)

150Sm

Mass Number150
Neutron Number88
Relative Atomic Mass
149.917281993 ± 0.000001193 Da
G-Factor
0
Abundance
7.37 ± 0.09
RadioactivityStable
Half LifeNot Radioactive ☢️
Spin0
Quadrupole Moment
0
Discovery Year1934
Parity+

151Sm

Mass Number151
Neutron Number89
Relative Atomic Mass
150.919938859 ± 0.000001191 Da
G-Factor
-0.1442 ± 0.00024
Abundance
Radioactivity☢️ Radioactive
Half Life
94.6 ± 0.6 y
Spin5/2
Quadrupole Moment
0.71 ± 0.07
Discovery Year1947
Parity-

Decay ModeIntensity
β (β decay)100%

152Sm

Mass Number152
Neutron Number90
Relative Atomic Mass
151.919738646 ± 0.00000109 Da
G-Factor
0
Abundance
26.74 ± 0.09
RadioactivityStable
Half LifeNot Radioactive ☢️
Spin0
Quadrupole Moment
0
Discovery Year1933
Parity+

153Sm

Mass Number153
Neutron Number91
Relative Atomic Mass
152.922103576 ± 0.0000011 Da
G-Factor
-0.014 ± 0.002
Abundance
Radioactivity☢️ Radioactive
Half Life
46.2846 ± 0.0023 h
Spin3/2
Quadrupole Moment
1.3 ± 0.12
Discovery Year1938
Parity+

Decay ModeIntensity
β (β decay)100%

154Sm

Mass Number154
Neutron Number92
Relative Atomic Mass
153.922215756 ± 0.0000014 Da
G-Factor
0
Abundance
22.74 ± 0.14
Radioactivity☢️ Radioactive
Half Life
Spin0
Quadrupole Moment
0
Discovery Year1933
Parity+

Decay ModeIntensity
(double β decay)

155Sm

Mass Number155
Neutron Number93
Relative Atomic Mass
154.924646645 ± 0.000001429 Da
G-Factor
Abundance
Radioactivity☢️ Radioactive
Half Life
22.18 ± 0.06 m
Spin3/2
Quadrupole Moment
1.13 ± 0.13
Discovery Year1951
Parity-

Decay ModeIntensity
β (β decay)100%

156Sm

Mass Number156
Neutron Number94
Relative Atomic Mass
155.925538191 ± 0.000009148 Da
G-Factor
0
Abundance
Radioactivity☢️ Radioactive
Half Life
9.4 ± 0.2 h
Spin0
Quadrupole Moment
0
Discovery Year1951
Parity+

Decay ModeIntensity
β (β decay)100%

157Sm

Mass Number157
Neutron Number95
Relative Atomic Mass
156.928418598 ± 0.000004759 Da
G-Factor
Abundance
Radioactivity☢️ Radioactive
Half Life
8.03 ± 0.07 m
Spin3/2
Quadrupole Moment
Discovery Year1973
Parity-

Decay ModeIntensity
β (β decay)100%

158Sm

Mass Number158
Neutron Number96
Relative Atomic Mass
157.929949262 ± 0.000005133 Da
G-Factor
0
Abundance
Radioactivity☢️ Radioactive
Half Life
5.3 ± 0.03 m
Spin0
Quadrupole Moment
0
Discovery Year1970
Parity+

Decay ModeIntensity
β (β decay)100%

159Sm

Mass Number159
Neutron Number97
Relative Atomic Mass
158.93321713 ± 0.00000637 Da
G-Factor
Abundance
Radioactivity☢️ Radioactive
Half Life
11.37 ± 0.15 s
Spin5/2
Quadrupole Moment
Discovery Year1986
Parity-

Decay ModeIntensity
β (β decay)100%

160Sm

Mass Number160
Neutron Number98
Relative Atomic Mass
159.935337032 ± 0.0000021 Da
G-Factor
0
Abundance
Radioactivity☢️ Radioactive
Half Life
9.6 ± 0.3 s
Spin0
Quadrupole Moment
0
Discovery Year1986
Parity+

Decay ModeIntensity
β (β decay)100%

161Sm

Mass Number161
Neutron Number99
Relative Atomic Mass
160.939160062 ± 0.000007318 Da
G-Factor
Abundance
Radioactivity☢️ Radioactive
Half Life
4.8 ± 0.4 s
Spin7/2
Quadrupole Moment
Discovery Year1998
Parity+

Decay ModeIntensity
β (β decay)100%

162Sm

Mass Number162
Neutron Number100
Relative Atomic Mass
161.941621687 ± 0.000003782 Da
G-Factor
0
Abundance
Radioactivity☢️ Radioactive
Half Life
2.7 ± 0.3 s
Spin0
Quadrupole Moment
0
Discovery Year2005
Parity+

Decay ModeIntensity
β (β decay)100%

163Sm

Mass Number163
Neutron Number101
Relative Atomic Mass
162.945679085 ± 0.0000079 Da
G-Factor
Abundance
Radioactivity☢️ Radioactive
Half Life
1.3 ± 0.5 s
Spin1/2
Quadrupole Moment
0
Discovery Year2012
Parity-

Decay ModeIntensity
β (β decay)100%

164Sm

Mass Number164
Neutron Number102
Relative Atomic Mass
163.948550061 ± 0.0000044 Da
G-Factor
0
Abundance
Radioactivity☢️ Radioactive
Half Life
1.43 ± 0.24 s
Spin0
Quadrupole Moment
0
Discovery Year2012
Parity+

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

165Sm

Mass Number165
Neutron Number103
Relative Atomic Mass
164.95329 ± 0.000429 Da
G-Factor
Abundance
Radioactivity☢️ Radioactive
Half Life
980 ± 210 ms
Spin5/2
Quadrupole Moment
Discovery Year2012
Parity-

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

166Sm

Mass Number166
Neutron Number104
Relative Atomic Mass
165.956575 ± 0.000429 Da
G-Factor
0
Abundance
Radioactivity☢️ Radioactive
Half Life
800 ± 630 ms
Spin0
Quadrupole Moment
0
Discovery Year2017
Parity+

Decay ModeIntensity
β (β decay)100%

167Sm

Mass Number167
Neutron Number105
Relative Atomic Mass
166.962072 ± 0.000537 Da
G-Factor
Abundance
Radioactivity☢️ Radioactive
Half Life
Spin7/2
Quadrupole Moment
Discovery Year2018
Parity-

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

168Sm

Mass Number168
Neutron Number106
Relative Atomic Mass
167.966033 ± 0.000322 Da
G-Factor
0
Abundance
Radioactivity☢️ Radioactive
Half Life
Spin0
Quadrupole Moment
0
Discovery Year2018
Parity+

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

History

In 1853, Jean Charles Galissard de Marignac discovered samarium when he found lines in mineral spectra. Paul Émile Lecoq de Boisbaudran isolated a samarium salt in Paris in 1879 from the mineral samarskite and identified a new element in it via sharp optical absorption lines. The pure element was produced only in 1901 by Eugène-Anatole Demarçay. From samarskite, a mineral named after Russian mine official, Col. Samarski

DiscoverersPaul Émile Lecoq de Boisbaudran
Discovery LocationFrance
Discovery Year1879
Etymology (Name Origin)Named after the mineral samarskite.
Pronunciationseh-MER-i-em (English)
Samarium is considered to be moderately toxic
Samarium metal can be produced by reducing the oxide with lanthanum

Uses

Samarium's main use is in samarium-cobalt alloy magnets for headphones, small motors and pickups for some electric guitars. Radioactive samarium-153 is used to kill cancer cells in the treatment of lung cancer, prostate cancer, breast cancer and osteosarcoma. Samarium and its compounds are also used as catalyst and chemical reagent. It is used in the electronics and ceramics industries. It is easily magnetized and very difficult to demagnetize. This suggests important future applications in solid-state and superconductor technologies.

Sources

Found with other rare earths in monazite sand. The sand is often 50% rare earths by weight and 2.8% samarium.

Abundance
Abundance in Earth's crust
7.05 mg/kg
Natural Abundance (Oceans)
0.00000045 mg/L
Natural Abundance (Human Body)
Natural Abundance (Meteor)
0.000017 %
Natural Abundance (Sun)
0.0000001 %
Abundance in Universe
0.0000005 %

Nuclear Screening Constants

1s1.2217
2p4.269
2s16.2652
3d13.7711
3p19.5815
3s19.9736
4d33.7604
4f38.4684
4p30.912
4s29.7076
5p45.719
5s43.751
6s53.9882

Also Known As

  • Sm
  • element 62
  • 62Sm

Translations

  • Frenchsamarium
  • Italiansamario
  • GermanSamarium
  • Amharicሳማሪየም
  • Arabicساماريوم
  • AzerbaijaniSamarium
  • BelarusianСамарый
  • Bulgarianсамарий
  • Banglaসামেরিয়াম
  • Bosniansamarij
  • Catalansamari
  • CorsicanSamariu
  • Czechsamarium
  • ChuvashСамари
  • WelshSamariwm
  • Danishsamarium
  • Greekσαμάριο
  • Esperantosamario
  • Spanishsamario
  • EstonianSamaarium
  • Basquesamario
  • Persianساماریم
  • Finnishsamarium
  • FriulianSamari
  • Irishsamairiam
  • GalicianSamario
  • GuaraniSamario
  • ManxSamaarium
  • Hakka Chinesesamarium
  • Hebrewסמריום
  • Hindiसैमरियम
  • Fiji HindiSamarium
  • CroatianSamarij
  • Haitian CreoleSamaryòm
  • Hungarianszamárium
  • Armenianսամարիում
  • Interlinguasamarium
  • Indonesiansamarium
  • Idosamario
  • Japaneseサマリウム
  • Lojbanjinmrsamari
  • JavaneseSamarium
  • Georgianსამარიუმი
  • Korean사마륨
  • KomiСамарий
  • Latinsamarium
  • LuxembourgishSamarium
  • LigurianSamario
  • LithuanianSamaris
  • Latviansamārijs
  • Malayalamസമേറിയം
  • Marathiसमारियम
  • Western MariСамарий
  • MalaySamarium
  • Burmeseဆမ္မာရီယမ်
  • Dutchsamarium
  • Norwegian Nynorsksamarium
  • Polishsamar
  • Western Panjabiساماریم
  • Portuguesesamário
  • QuechuaSamaryu
  • Romaniansamariu
  • Russianсамарий
  • YakutСамариум
  • Siciliansamariu
  • Serbo-CroatianSamarijum
  • Slovaksamárium
  • SlovenianSamarij
  • Serbianсамаријум
  • Saterland FrisianSamarium
  • Swedishsamarium
  • Tamilசமாரியம்
  • Thaiซาแมเรียม
  • TurkishSamaryum
  • Uyghurچالغا
  • Ukrainianсамарій
  • Urduسمارئیم
  • VepsSamarii
  • Vietnamesesamari
  • WaraySamaryo
  • KalmykСамариум
  • YorubaSamarium
  • Chinese
  • Norwegian Bokmålsamarium
  • BretonSamariom
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