Ytterbium

Ytterbium (Yb)

Ytterbium is the 70th element in the periodic table and has a symbol of Yb and atomic number of 70. It has an atomic weight of 173.04 and a mass number of 174. Ytterbium has seventy protons and one hundred four neutrons in its nucleus, and seventy electrons in six shells. It is located in group Lanthanides, period six and block f of the periodic table. Silvery metallic element of the lanthanoids. Seven natural isotopes and ten artificial isotopes are known. Used in certain steels. Discovered by J.D.G. Marignac in 1878.
Atomic Number70
Atomic Weight173.045
Mass Number174
Group
Period6
Blockf
Protons70 p+
Neutrons104 n0
Electrons70 e-
Animated Bohr Model of Yb (Ytterbium)

Physical Properties

Atomic Radius
175 pm
Molar Volume
Covalent Radius
170 pm
Metallic Radius
Ionic Radius
102 pm
Crystal Radius
116 pm
Van der Waals Radius
226 pm
Density
6.9 g/cm³
Atomic Radii of the Elements: Ytterbium0153045607590105120135150165180195210225240pmAtomic RadiusCovalent RadiusMetallic RadiusVan der Waals Radius

Chemical Properties

Energy
Proton Affinity
Electron Affinity
Ionization Energy
6.25416 eV/particle
Ionization Energies of Yb (Ytterbium)
Heat of Vaporization
159 kJ/mol
Heat of Fusion
3.35 kJ/mol
Heat of Formation
155.6 kJ/mol
Electrons
Electron Shells2, 8, 18, 32, 8, 2
Bohr Model: Yb (Ytterbium)
Valence Electrons2
Lewis Structure: Yb (Ytterbium)
Electron Configuration[Xe] 4f14 6s2
1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6 5s2 4d10 5p6 4f14 6s2
Enhanced Bohr Model of Yb (Ytterbium)
Orbital Diagram of Yb (Ytterbium)
Oxidation States0, 1, 2, 3
Electronegativity
Electrophilicity Index
0.7743018767771305 eV/particle
States of Matter
PhaseSolid
Gas Phase
Boiling Point
1,469.15 K
Melting Point
1,097.15 K
Critical Pressure
Critical Temperature
Triple Point
Visual

Ytterbium is a Silver. Yb has a CPK of #ff1493, Jmol of #00bf38, and MOLCAS GV of #00bf38.

Color
Silver
Appearance
Refractive Index
Thermodynamic Properties
Thermal Conductivity
Thermal Expansion
0.0000263 1/K
Molar Heat Capacity
26.74 J/(mol K)
Specific Heat Capacity
0.155 J/(g⋅K)
Heat Capacity Ratio (Adiabatic Index)
Electrical Properties
TypeConductor
Electrical Conductivity
3.6 MS/m
Electrical Resistivity
0.00000028 m Ω
Superconducting Point
Magnetism
Typeparamagnetic
Magnetic Susceptibility (Mass)
0.0000000059 m³/Kg
Magnetic Susceptibility (Molar)
0.00000000102 m³/mol
Magnetic Susceptibility (Volume)
0.0000388
Magnetic Ordering
Curie Point
Neel Point
Structure

The Crystal Structure of Ytterbium is FCC. The lattice constant of Yb is 5.49 Å. The lattice angles of Element 70 are π/2, π/2, π/2.

Crystal StructureFace Centered Cubic (FCC)
Lattice Constant
5.49 Å
Lattice Anglesπ/2, π/2, π/2
Mechanical Properties

Ytterbium has a Brinell of 343 MPa, and Vickers of 206 MPa. The Bulk Modulus of Yb is 31 GPa. The Shear Modulus of Element 70 is 9.9 GPa. The Young Modulus of Ytterbium (Yb) is 24 GPa. The Poisson Ratio of Ytterbium is 0.21. The Speed of Sound of Yb is 1590 m/s.

Hardness
Bulk Modulus
31 GPa
Shear Modulus
9.9 GPa
Young's Modulus
24 GPa
Poisson Ratio
0.21
Speed of Sound
1,590 m/s
Classification

The Glawe Number of Ytterbium is 18. The Mendeleev Number of Yb is 39. The Pettifor Number of Element 70 is 17. The Geochemical Class of Ytterbium (Yb) is rare earth & related. The Goldschmidt Class of Ytterbium is litophile.

CategoryLanthanides, Lanthanides
CAS Group
IUPAC Group
Glawe Number18
Mendeleev Number39
Pettifor Number17
Geochemical Classrare earth & related
Goldschmidt Classlitophile

Other

The Dipole Polarizability of Ytterbium is 139 plus or minus 6 a₀. Yb has a C6 Dispersion Coefficient (GB) of 1910 a₀. The Allotropes of Element 70 is . The Neutron Cross Section of Ytterbium (Yb) is 35. The Neutron Mass Absorption of Ytterbium is 0.0076. The Quantum Numbers of Yb is 1S0. The Space Group of Element 70 is 225 (Fm_3m).

Gas Basicity
Dipole Polarizability
139 ± 6 a₀
C6 Dispersion Coefficient
Allotropes
Neutron Cross Section
35
Neutron Mass Absorption
0.0076
Quantum Numbers1S0
Space Group225 (Fm_3m)

Isotopes of Ytterbium

Stable Isotopes5
Unstable Isotopes33
Natural Isotopes7
Isotopic Composition17432.03%17432.03%17221.69%17221.69%17316.10%17316.10%17114.09%17114.09%17613.00%17613.00%1702.98%1702.98%1680.12%1680.12%

148Yb

Mass Number148
Neutron Number78
Relative Atomic Mass
147.967547 ± 0.000429 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)

149Yb

Mass Number149
Neutron Number79
Relative Atomic Mass
148.964219 ± 0.000322 Da
G-Factor
Abundance
Radioactivity☢️ Radioactive
Half Life
700 ± 200 ms
Spin1/2
Quadrupole Moment
0
Discovery Year2001
Parity+

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

150Yb

Mass Number150
Neutron Number80
Relative Atomic Mass
149.958314 ± 0.000322 Da
G-Factor
0
Abundance
Radioactivity☢️ Radioactive
Half Life
Spin0
Quadrupole Moment
0
Discovery Year2000
Parity+

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

151Yb

Mass Number151
Neutron Number81
Relative Atomic Mass
150.955402453 ± 0.000322591 Da
G-Factor
Abundance
Radioactivity☢️ Radioactive
Half Life
1.6 ± 0.5 s
Spin1/2
Quadrupole Moment
0
Discovery Year1985
Parity+

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

152Yb

Mass Number152
Neutron Number82
Relative Atomic Mass
151.950326699 ± 0.000160718 Da
G-Factor
0
Abundance
Radioactivity☢️ Radioactive
Half Life
3.03 ± 0.06 s
Spin0
Quadrupole Moment
0
Discovery Year1982
Parity+

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

153Yb

Mass Number153
Neutron Number83
Relative Atomic Mass
152.949372 ± 0.000215 Da
G-Factor
Abundance
Radioactivity☢️ Radioactive
Half Life
4.2 ± 0.2 s
Spin7/2
Quadrupole Moment
Discovery Year1977
Parity-

Decay ModeIntensity
β+ (β+ decay; β+ = ϵ + e+)
α (α emission)
β+ p (β+-delayed proton emission)0.008%

154Yb

Mass Number154
Neutron Number84
Relative Atomic Mass
153.946395696 ± 0.000018551 Da
G-Factor
0
Abundance
Radioactivity☢️ Radioactive
Half Life
409 ± 2 ms
Spin0
Quadrupole Moment
0
Discovery Year1964
Parity+

Decay ModeIntensity
α (α emission)92.6%
β+ (β+ decay; β+ = ϵ + e+)7.4%

155Yb

Mass Number155
Neutron Number85
Relative Atomic Mass
154.945783216 ± 0.00001782 Da
G-Factor
-0.26 ± 0.0057142857142857
Abundance
Radioactivity☢️ Radioactive
Half Life
1.793 ± 0.02 s
Spin7/2
Quadrupole Moment
-0.5 ± 0.3
Discovery Year1964
Parity-

Decay ModeIntensity
α (α emission)89%
β+ (β+ decay; β+ = ϵ + e+)11%

156Yb

Mass Number156
Neutron Number86
Relative Atomic Mass
155.942817096 ± 0.000009992 Da
G-Factor
0
Abundance
Radioactivity☢️ Radioactive
Half Life
26.1 ± 0.7 s
Spin0
Quadrupole Moment
0
Discovery Year1970
Parity+

Decay ModeIntensity
β+ (β+ decay; β+ = ϵ + e+)90%
α (α emission)10%

157Yb

Mass Number157
Neutron Number87
Relative Atomic Mass
156.942651368 ± 0.000011706 Da
G-Factor
-0.182 ± 0.0022857142857143
Abundance
Radioactivity☢️ Radioactive
Half Life
38.6 ± 1 s
Spin7/2
Quadrupole Moment
Discovery Year1970
Parity-

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

158Yb

Mass Number158
Neutron Number88
Relative Atomic Mass
157.939871202 ± 0.000008559 Da
G-Factor
0
Abundance
Radioactivity☢️ Radioactive
Half Life
1.49 ± 0.13 m
Spin0
Quadrupole Moment
0
Discovery Year1967
Parity+

Decay ModeIntensity
β+ (β+ decay; β+ = ϵ + e+)100%
α (α emission)0.0021%

159Yb

Mass Number159
Neutron Number89
Relative Atomic Mass
158.940060257 ± 0.000018874 Da
G-Factor
-0.146 ± 0.0032
Abundance
Radioactivity☢️ Radioactive
Half Life
1.67 ± 0.09 m
Spin5/2
Quadrupole Moment
-0.22 ± 0.02
Discovery Year1975
Parity-

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

160Yb

Mass Number160
Neutron Number90
Relative Atomic Mass
159.93755921 ± 0.0000059 Da
G-Factor
0
Abundance
Radioactivity☢️ Radioactive
Half Life
4.8 ± 0.2 m
Spin0
Quadrupole Moment
0
Discovery Year1967
Parity+

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

161Yb

Mass Number161
Neutron Number91
Relative Atomic Mass
160.937912384 ± 0.000016211 Da
G-Factor
-0.21733333333333 ± 0.0053333333333333
Abundance
Radioactivity☢️ Radioactive
Half Life
4.2 ± 0.2 m
Spin3/2
Quadrupole Moment
1.03 ± 0.02
Discovery Year1974
Parity-

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

162Yb

Mass Number162
Neutron Number92
Relative Atomic Mass
161.935779342 ± 0.000016213 Da
G-Factor
0
Abundance
Radioactivity☢️ Radioactive
Half Life
18.87 ± 0.19 m
Spin0
Quadrupole Moment
0
Discovery Year1963
Parity+

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

163Yb

Mass Number163
Neutron Number93
Relative Atomic Mass
162.936345406 ± 0.000016215 Da
G-Factor
-0.24866666666667 ± 0.0053333333333333
Abundance
Radioactivity☢️ Radioactive
Half Life
11.05 ± 0.35 m
Spin3/2
Quadrupole Moment
1.24 ± 0.02
Discovery Year1967
Parity-

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

164Yb

Mass Number164
Neutron Number94
Relative Atomic Mass
163.934500743 ± 0.000016217 Da
G-Factor
0
Abundance
Radioactivity☢️ Radioactive
Half Life
75.8 ± 1.7 m
Spin0
Quadrupole Moment
0
Discovery Year1960
Parity+

Decay ModeIntensity
ϵ (electron capture)100%

165Yb

Mass Number165
Neutron Number95
Relative Atomic Mass
164.935270241 ± 0.00002849 Da
G-Factor
0.1908 ± 0.0032
Abundance
Radioactivity☢️ Radioactive
Half Life
9.9 ± 0.3 m
Spin5/2
Quadrupole Moment
2.48 ± 0.04
Discovery Year1964
Parity-

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

166Yb

Mass Number166
Neutron Number96
Relative Atomic Mass
165.933876439 ± 0.000007515 Da
G-Factor
0
Abundance
Radioactivity☢️ Radioactive
Half Life
56.7 ± 0.1 h
Spin0
Quadrupole Moment
0
Discovery Year1954
Parity+

Decay ModeIntensity
ϵ (electron capture)100%

167Yb

Mass Number167
Neutron Number97
Relative Atomic Mass
166.934954069 ± 0.000004251 Da
G-Factor
0.2484 ± 0.0032
Abundance
Radioactivity☢️ Radioactive
Half Life
17.5 ± 0.2 m
Spin5/2
Quadrupole Moment
2.7 ± 0.04
Discovery Year1954
Parity-

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

168Yb

Mass Number168
Neutron Number98
Relative Atomic Mass
167.933891297 ± 0.0000001 Da
G-Factor
0
Abundance
0.123 ± 0.003
Radioactivity☢️ Radioactive
Half Life
Spin0
Quadrupole Moment
0
Discovery Year1938
Parity+

Decay ModeIntensity
α (α emission)
+ (double β+ decay)

169Yb

Mass Number169
Neutron Number99
Relative Atomic Mass
168.935184208 ± 0.000000191 Da
G-Factor
-0.18085714285714 ± 0.0022857142857143
Abundance
Radioactivity☢️ Radioactive
Half Life
32.014 ± 0.005 d
Spin7/2
Quadrupole Moment
3.54 ± 0.06
Discovery Year1946
Parity+

Decay ModeIntensity
ϵ (electron capture)100%

170Yb

Mass Number170
Neutron Number100
Relative Atomic Mass
169.934767242 ± 0.000000011 Da
G-Factor
0
Abundance
2.982 ± 0.039
RadioactivityStable
Half LifeNot Radioactive ☢️
Spin0
Quadrupole Moment
0
Discovery Year1938
Parity+

171Yb

Mass Number171
Neutron Number101
Relative Atomic Mass
170.936331515 ± 0.000000013 Da
G-Factor
0.9846 ± 0.0008
Abundance
14.086 ± 0.14
RadioactivityStable
Half LifeNot Radioactive ☢️
Spin1/2
Quadrupole Moment
0
Discovery Year1934
Parity-

172Yb

Mass Number172
Neutron Number102
Relative Atomic Mass
171.936386654 ± 0.000000014 Da
G-Factor
0
Abundance
21.686 ± 0.13
RadioactivityStable
Half LifeNot Radioactive ☢️
Spin0
Quadrupole Moment
0
Discovery Year1934
Parity+

173Yb

Mass Number173
Neutron Number103
Relative Atomic Mass
172.938216211 ± 0.000000012 Da
G-Factor
-0.2712 ± 0.00024
Abundance
16.103 ± 0.063
RadioactivityStable
Half LifeNot Radioactive ☢️
Spin5/2
Quadrupole Moment
2.8 ± 0.04
Discovery Year1934
Parity-

174Yb

Mass Number174
Neutron Number104
Relative Atomic Mass
173.938867545 ± 0.000000011 Da
G-Factor
0
Abundance
32.025 ± 0.08
RadioactivityStable
Half LifeNot Radioactive ☢️
Spin0
Quadrupole Moment
0
Discovery Year1934
Parity+

175Yb

Mass Number175
Neutron Number105
Relative Atomic Mass
174.941281907 ± 0.000000076 Da
G-Factor
0.21885714285714 ± 0.0022857142857143
Abundance
Radioactivity☢️ Radioactive
Half Life
4.185 ± 0.001 d
Spin7/2
Quadrupole Moment
3.52 ± 0.05
Discovery Year1945
Parity-

Decay ModeIntensity
β (β decay)100%

176Yb

Mass Number176
Neutron Number106
Relative Atomic Mass
175.942574706 ± 0.000000015 Da
G-Factor
0
Abundance
12.995 ± 0.083
Radioactivity☢️ Radioactive
Half Life
Spin0
Quadrupole Moment
0
Discovery Year1934
Parity+

Decay ModeIntensity
(double β decay)
α (α emission)

177Yb

Mass Number177
Neutron Number107
Relative Atomic Mass
176.945263846 ± 0.000000236 Da
G-Factor
-0.15444444444444 ± 0.0033333333333333
Abundance
Radioactivity☢️ Radioactive
Half Life
1.911 ± 0.003 h
Spin9/2
Quadrupole Moment
4.03 ± 0.06
Discovery Year1945
Parity+

Decay ModeIntensity
β (β decay)100%

178Yb

Mass Number178
Neutron Number108
Relative Atomic Mass
177.9466694 ± 0.000007072 Da
G-Factor
0
Abundance
Radioactivity☢️ Radioactive
Half Life
74 ± 3 m
Spin0
Quadrupole Moment
0
Discovery Year1973
Parity+

Decay ModeIntensity
β (β decay)100%

179Yb

Mass Number179
Neutron Number109
Relative Atomic Mass
178.94993 ± 0.000215 Da
G-Factor
Abundance
Radioactivity☢️ Radioactive
Half Life
8 ± 0.4 m
Spin1/2
Quadrupole Moment
0
Discovery Year1982
Parity-

Decay ModeIntensity
β (β decay)100%

180Yb

Mass Number180
Neutron Number110
Relative Atomic Mass
179.951991 ± 0.000322 Da
G-Factor
0
Abundance
Radioactivity☢️ Radioactive
Half Life
2.4 ± 0.5 m
Spin0
Quadrupole Moment
0
Discovery Year1987
Parity+

Decay ModeIntensity
β (β decay)100%

181Yb

Mass Number181
Neutron Number111
Relative Atomic Mass
180.95589 ± 0.00032 Da
G-Factor
Abundance
Radioactivity☢️ Radioactive
Half Life
Spin3/2
Quadrupole Moment
Discovery Year2000
Parity-

Decay ModeIntensity
β (β decay)

182Yb

Mass Number182
Neutron Number112
Relative Atomic Mass
181.958239 ± 0.000429 Da
G-Factor
0
Abundance
Radioactivity☢️ Radioactive
Half Life
Spin0
Quadrupole Moment
0
Discovery Year2012
Parity+

Decay ModeIntensity
β (β decay)

183Yb

Mass Number183
Neutron Number113
Relative Atomic Mass
182.962426 ± 0.000429 Da
G-Factor
Abundance
Radioactivity☢️ Radioactive
Half Life
Spin3/2
Quadrupole Moment
Discovery Year2012
Parity-

Decay ModeIntensity
β (β decay)

184Yb

Mass Number184
Neutron Number114
Relative Atomic Mass
183.965002 ± 0.00054 Da
G-Factor
0
Abundance
Radioactivity☢️ Radioactive
Half Life
Spin0
Quadrupole Moment
0
Discovery Year2012
Parity+

Decay ModeIntensity
β (β decay)

185Yb

Mass Number185
Neutron Number115
Relative Atomic Mass
184.969425 ± 0.000537 Da
G-Factor
Abundance
Radioactivity☢️ Radioactive
Half Life
Spin9/2
Quadrupole Moment
Discovery Year2012
Parity-

Decay ModeIntensity
β (β decay)
Ytterbium element

History

Ytterbium was discovered by the Swiss chemist Jean Charles Galissard de Marignac in the year 1878. In 1907, in Paris, George Urbain separated ytterbia into two constituents. Ytterbium metal was first made in 1937 by Klemm and Bonner by heating ytterbium chloride and potassium together. A relatively pure sample of the metal was obtained only in 1953. Ytterbium was named after Ytterby, a town in Sweden

DiscoverersJean de Marignac
Discovery LocationSwitzerland
Discovery Year1878
Etymology (Name Origin)Named for the Swedish village of Ytterby.
Pronunciationi-TUR-bi-em (English)
Ytterbium is considered to be moderately toxic
Ytterbium is recovered commercially from monazite sand

Uses

Ytterbium fiber laser amplifiers are used in marking and engraving. Ytterbium compounds are also used as catalysts in the organic chemical industry. Ytterbium can be used as a dopant to help improve the grain refinement, strength, and other mechanical properties of stainless steel. Used in metallurgical and chemical experiments.

Sources

Found in minerals such as yttria, monazite, gadolinite, and xenotime. Monazite is often 50% rare earth by weight and typically 0.03% ytterbium.

Abundance
Abundance in Earth's crust
3.2 mg/kg
Natural Abundance (Oceans)
0.00000082 mg/L
Natural Abundance (Human Body)
Natural Abundance (Meteor)
0.000018 %
Natural Abundance (Sun)
0.0000001 %
Abundance in Universe
0.0000002 %

Nuclear Screening Constants

1s1.3611
2p4.3716
2s18.306
3d13.6033
3p20.6635
3s21.2398
4d36.4104
4f40.568
4p33.598
4s32.4824
5p52.1685
5s49.85
6s61.4068

Also Known As

  • Yb
  • element 70
  • 70Yb

Translations

  • Frenchytterbium
  • Italianitterbio
  • GermanYtterbium
  • Amharicይተርቢየም
  • Arabicإتيربيوم
  • Azerbaijaniİtterbium
  • Belarusianітэрбій
  • Bulgarianитербий
  • Banglaইটারবিয়াম
  • Bosnianiterbij
  • Catalaniterbi
  • CorsicanItterbiu
  • Czechytterbium
  • ChuvashИттерби
  • WelshYterbiwm
  • Danishytterbium
  • Greekυττέρβιο
  • Esperantoiterbio
  • Spanishiterbio
  • EstonianÜterbium
  • Basqueiterbio
  • Persianایتربیم
  • Finnishytterbium
  • FriulianIterbi
  • Irishitéirbiam
  • GalicianIterbio
  • ManxYtterbium
  • Hakka Chineseytterbium
  • Hebrewאיטרביום
  • Hindiइटरबियम
  • Fiji HindiYtterbium
  • CroatianIterbij
  • Hungarianitterbium
  • Armenianիտերբիում
  • InterlinguaYtterbium
  • Indonesianiterbium
  • IdoYiterbio
  • Icelandicytterbín
  • Japaneseイッテルビウム
  • Lojbanjinmrtiterbi
  • JavaneseIterbium
  • Georgianიტერბიუმი
  • Korean이터븀
  • KomiИттербий
  • Latinytterbium
  • LuxembourgishYtterbium
  • LigurianItterbio
  • LithuanianIterbis
  • Latvianiterbijs
  • Malayalamയിറ്റെർബിയം
  • Mongolianиттерби
  • Marathiयिट्टरबियम
  • Western MariИттербий
  • MalayIterbium
  • Dutchytterbium
  • Norwegian Nynorskytterbium
  • Punjabiਇਟਰੀਅਮ
  • Polishiterb
  • Western Panjabiیتربیم
  • Portugueseitérbio
  • QuechuaIterbyu
  • Romanianyterbiu
  • Russianиттербий
  • YakutИттербиум
  • Sicilianitterbiu
  • Serbo-CroatianIterbijum
  • Slovakyterbium
  • SlovenianIterbij
  • Serbianитербијум
  • Saterland FrisianYtterbium
  • Swedishytterbium
  • Tamilஇட்டெர்பியம்
  • Thaiอิตเทอร์เบียม
  • Turkishİterbiyum
  • Uyghurئىتتېربىي
  • Ukrainianітербій
  • Urduیٹّربیئم
  • VepsItterbii
  • Vietnameseytterbi
  • WarayIterbyo
  • KalmykИттербиум
  • YorubaYtterbium
  • Chinese
  • Norwegian Bokmålytterbium
  • CebuanoIterbyo
  • Central Kurdishئیتێربیۆم
  • Macedonianитербиум
  • TagalogYtterbium
  • BretonIterbiom
  • KazakhИттербий
  • Odiaଇଟର୍ବିଅମ
  • Gujaratiઈટરબિયમ
  • Occitanitèrbi
  • TatarИттербий
  • Burmeseယတ္တာဘီယမ်
  • PiedmonteseIterbi
  • Scotsytterbium
  • Cantonese
  • Belarusian (Taraskievica orthography)Ітэрб
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