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 zero, 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 Number	70
Atomic Weight	173.045
Mass Number	174

Group
Period	6
Block	f

Protons	70 p⁺
Neutrons	104 n⁰
Electrons	70 e^-

Properties

Physical Properties
Atomic Radius	175 pm 277 pm
Molar Volume	24.8 cm³/mol
Covalent Radius	170 pm 129 pm 187 pm
Metallic Radius
Ionic Radius	102 pm 108 pm 114 pm 86.8 pm 92.5 pm 98.5 pm 104.2 pm
Crystal Radius	116 pm 122 pm 128 pm 100.8 pm 106.5 pm 112.5 pm 118.2 pm
Van der Waals Radius	226 pm 279 pm 335.5 pm
Density	6.9 g/cm³ 6,210 kg/m³
Energy
Proton Affinity
Electron Affinity	-0.02 eV/particle
Ionization Energy	6.25416 eV/particle 12.179184 eV/particle 25.053 eV/particle 43.56 eV/particle 65.58 eV/particle 99 eV/particle 117 eV/particle 135 eV/particle 163 eV/particle 182 eV/particle 209 eV/particle 244 eV/particle 279 eV/particle 301 eV/particle 324 eV/particle 360 eV/particle 396 eV/particle 431 eV/particle 469 eV/particle 505 eV/particle 540 eV/particle 580 eV/particle 620 eV/particle 651 eV/particle 882 eV/particle 924 eV/particle 971 eV/particle 1,019 eV/particle 1,065 eV/particle 1,114 eV/particle 1,175 eV/particle 1,224 eV/particle 1,275 eV/particle 1,324 eV/particle 1,516 eV/particle 1,564 eV/particle 1,618 eV/particle 1,668 eV/particle 1,789 eV/particle 1,845 eV/particle 1,978 eV/particle 2,036.4 eV/particle 3,443 eV/particle 3,555 eV/particle 3,677 eV/particle 3,805 eV/particle 3,929 eV/particle 4,051 eV/particle 4,238 eV/particle 4,364 eV/particle 4,502 eV/particle 4,630 eV/particle 4,988 eV/particle 5,101 eV/particle 5,224 eV/particle 5,339 eV/particle 5,731 eV/particle 5,860 eV/particle 6,111 eV/particle 6,236 eV/particle 13,784 eV/particle 14,093 eV/particle 14,435 eV/particle 14,752 eV/particle 16,191 eV/particle 16,570 eV/particle 17,050 eV/particle 17,365.44 eV/particle 70,123.04 eV/particle 71,574.79 eV/particle

Heat of Vaporization	159 kJ/mol
Heat of Fusion	3.35 kJ/mol
Heat of Formation	155.6 kJ/mol
Electrons
Electron Shells	2, 8, 18, 32, 8, 2

Valence Electrons	2

Electron Configuration	[Xe] 4f¹⁴ 6s²

Oxidation States	0, 1, 2, 3
Electronegativity	0.22119
Electrophilicity	0.7743018767771305 eV/particle
Phases
Phase	Solid
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 #ff1493 #00bf38 #00bf38
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
Type	Conductor
Electrical Conductivity	3.6 MS/m
Electrical Resistivity	0.00000028 m Ω
Superconducting Point
Magnetism
Type	paramagnetic
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 Structure	Face Centered Cubic (FCC)
Lattice Constant	5.49 Å
Lattice Angles	π/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	343 MPa 206 MPa
Bulk Modulus	31 GPa
Shear Modulus	9.9 GPa
Young 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.
Category	Lanthanides, Lanthanides
CAS Group
IUPAC Group
Glawe Number	18
Mendeleev Number	39
Pettifor Number	17
Geochemical Class	rare earth & related
Goldschmidt Class	litophile
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	1,910 a₀
Allotropes
Neutron Cross Section	35
Neutron Mass Absorption	0.0076
Quantum Numbers	1S0
Space Group	225 (Fm_3m)

Isotopes of Ytterbium

Stable Isotopes	7
Unstable Isotopes	31
Radioactive Isotopes	31

¹⁴⁸Yb

Abundance	Radioactive ☢️
Relative Atomic Mass	147.967547 ± 0.000429 Da
Mass Number	148
G-Factor	0
Half Life
Spin	0
Quadrupole Moment	0
Discovery Year
Parity	+

¹⁴⁸Yb Decay Modes

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

¹⁴⁹Yb

Abundance	Radioactive ☢️
Relative Atomic Mass	148.964219 ± 0.000322 Da
Mass Number	149
G-Factor
Half Life	700 ± 200 ms
Spin	1/2
Quadrupole Moment	0
Discovery Year	2001
Parity	+

¹⁴⁹Yb Decay Modes

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

¹⁵⁰Yb

Abundance	Radioactive ☢️
Relative Atomic Mass	149.958314 ± 0.000322 Da
Mass Number	150
G-Factor	0
Half Life
Spin	0
Quadrupole Moment	0
Discovery Year	2000
Parity	+

¹⁵⁰Yb Decay Modes

Decay Mode	Intensity
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)	%

¹⁵¹Yb

Abundance	Radioactive ☢️
Relative Atomic Mass	150.955402453 ± 0.000322591 Da
Mass Number	151
G-Factor
Half Life	1.6 ± 0.5 s
Spin	1/2
Quadrupole Moment	0
Discovery Year	1985
Parity	+

¹⁵¹Yb Decay Modes

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

¹⁵²Yb

Abundance	Radioactive ☢️
Relative Atomic Mass	151.950326699 ± 0.000160718 Da
Mass Number	152
G-Factor	0
Half Life	3.03 ± 0.06 s
Spin	0
Quadrupole Moment	0
Discovery Year	1982
Parity	+

¹⁵²Yb Decay Modes

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

¹⁵³Yb

Abundance	Radioactive ☢️
Relative Atomic Mass	152.949372 ± 0.000215 Da
Mass Number	153
G-Factor
Half Life	4.2 ± 0.2 s
Spin	7/2
Quadrupole Moment
Discovery Year	1977
Parity	-

¹⁵³Yb Decay Modes

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

¹⁵⁴Yb

Abundance	Radioactive ☢️
Relative Atomic Mass	153.946395696 ± 0.000018551 Da
Mass Number	154
G-Factor	0
Half Life	409 ± 2 ms
Spin	0
Quadrupole Moment	0
Discovery Year	1964
Parity	+

¹⁵⁴Yb Decay Modes

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

¹⁵⁵Yb

Abundance	Radioactive ☢️
Relative Atomic Mass	154.945783216 ± 0.00001782 Da
Mass Number	155
G-Factor	-0.26 ± 0.0057142857142857
Half Life	1.793 ± 0.02 s
Spin	7/2
Quadrupole Moment	-0.5 ± 0.3
Discovery Year	1964
Parity	-

¹⁵⁵Yb Decay Modes

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

¹⁵⁶Yb

Abundance	Radioactive ☢️
Relative Atomic Mass	155.942817096 ± 0.000009992 Da
Mass Number	156
G-Factor	0
Half Life	26.1 ± 0.7 s
Spin	0
Quadrupole Moment	0
Discovery Year	1970
Parity	+

¹⁵⁶Yb Decay Modes

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

¹⁵⁷Yb

Abundance	Radioactive ☢️
Relative Atomic Mass	156.942651368 ± 0.000011706 Da
Mass Number	157
G-Factor	-0.182 ± 0.0022857142857143
Half Life	38.6 ± 1 s
Spin	7/2
Quadrupole Moment
Discovery Year	1970
Parity	-

¹⁵⁷Yb Decay Modes

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

¹⁵⁸Yb

Abundance	Radioactive ☢️
Relative Atomic Mass	157.939871202 ± 0.000008559 Da
Mass Number	158
G-Factor	0
Half Life	1.49 ± 0.13 m
Spin	0
Quadrupole Moment	0
Discovery Year	1967
Parity	+

¹⁵⁸Yb Decay Modes

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

¹⁵⁹Yb

Abundance	Radioactive ☢️
Relative Atomic Mass	158.940060257 ± 0.000018874 Da
Mass Number	159
G-Factor	-0.146 ± 0.0032
Half Life	1.67 ± 0.09 m
Spin	5/2
Quadrupole Moment	-0.22 ± 0.02
Discovery Year	1975
Parity	-

¹⁵⁹Yb Decay Modes

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

¹⁶⁰Yb

Abundance	Radioactive ☢️
Relative Atomic Mass	159.93755921 ± 0.0000059 Da
Mass Number	160
G-Factor	0
Half Life	4.8 ± 0.2 m
Spin	0
Quadrupole Moment	0
Discovery Year	1967
Parity	+

¹⁶⁰Yb Decay Modes

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

¹⁶¹Yb

Abundance	Radioactive ☢️
Relative Atomic Mass	160.937912384 ± 0.000016211 Da
Mass Number	161
G-Factor	-0.21733333333333 ± 0.0053333333333333
Half Life	4.2 ± 0.2 m
Spin	3/2
Quadrupole Moment	1.03 ± 0.02
Discovery Year	1974
Parity	-

¹⁶¹Yb Decay Modes

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

¹⁶²Yb

Abundance	Radioactive ☢️
Relative Atomic Mass	161.935779342 ± 0.000016213 Da
Mass Number	162
G-Factor	0
Half Life	18.87 ± 0.19 m
Spin	0
Quadrupole Moment	0
Discovery Year	1963
Parity	+

¹⁶²Yb Decay Modes

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

¹⁶³Yb

Abundance	Radioactive ☢️
Relative Atomic Mass	162.936345406 ± 0.000016215 Da
Mass Number	163
G-Factor	-0.24866666666667 ± 0.0053333333333333
Half Life	11.05 ± 0.35 m
Spin	3/2
Quadrupole Moment	1.24 ± 0.02
Discovery Year	1967
Parity	-

¹⁶³Yb Decay Modes

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

¹⁶⁴Yb

Abundance	Radioactive ☢️
Relative Atomic Mass	163.934500743 ± 0.000016217 Da
Mass Number	164
G-Factor	0
Half Life	75.8 ± 1.7 m
Spin	0
Quadrupole Moment	0
Discovery Year	1960
Parity	+

¹⁶⁴Yb Decay Modes

Decay Mode	Intensity
ϵ (electron capture)	100%

¹⁶⁵Yb

Abundance	Radioactive ☢️
Relative Atomic Mass	164.935270241 ± 0.00002849 Da
Mass Number	165
G-Factor	0.1908 ± 0.0032
Half Life	9.9 ± 0.3 m
Spin	5/2
Quadrupole Moment	2.48 ± 0.04
Discovery Year	1964
Parity	-

¹⁶⁵Yb Decay Modes

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

¹⁶⁶Yb

Abundance	Radioactive ☢️
Relative Atomic Mass	165.933876439 ± 0.000007515 Da
Mass Number	166
G-Factor	0
Half Life	56.7 ± 0.1 h
Spin	0
Quadrupole Moment	0
Discovery Year	1954
Parity	+

¹⁶⁶Yb Decay Modes

Decay Mode	Intensity
ϵ (electron capture)	100%

¹⁶⁷Yb

Abundance	Radioactive ☢️
Relative Atomic Mass	166.934954069 ± 0.000004251 Da
Mass Number	167
G-Factor	0.2484 ± 0.0032
Half Life	17.5 ± 0.2 m
Spin	5/2
Quadrupole Moment	2.7 ± 0.04
Discovery Year	1954
Parity	-

¹⁶⁷Yb Decay Modes

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

¹⁶⁸Yb

Abundance	0.123 ± 0.003
Relative Atomic Mass	167.933891297 ± 0.0000001 Da
Mass Number	168
G-Factor	0
Half Life
Spin	0
Quadrupole Moment	0
Discovery Year	1938
Parity	+

¹⁶⁸Yb Decay Modes

Decay Mode	Intensity
α (α emission)	%
2β⁺ (double β⁺ decay)	%

¹⁶⁹Yb

Abundance	Radioactive ☢️
Relative Atomic Mass	168.935184208 ± 0.000000191 Da
Mass Number	169
G-Factor	-0.18085714285714 ± 0.0022857142857143
Half Life	32.014 ± 0.005 d
Spin	7/2
Quadrupole Moment	3.54 ± 0.06
Discovery Year	1946
Parity	+

¹⁶⁹Yb Decay Modes

Decay Mode	Intensity
ϵ (electron capture)	100%

¹⁷⁰Yb

Abundance	2.982 ± 0.039
Relative Atomic Mass	169.934767242 ± 0.000000011 Da
Mass Number	170
G-Factor	0
Half Life
Spin	0
Quadrupole Moment	0
Discovery Year	1938
Parity	+

¹⁷¹Yb

Abundance	14.086 ± 0.14
Relative Atomic Mass	170.936331515 ± 0.000000013 Da
Mass Number	171
G-Factor	0.9846 ± 0.0008
Half Life
Spin	1/2
Quadrupole Moment	0
Discovery Year	1934
Parity	-

¹⁷²Yb

Abundance	21.686 ± 0.13
Relative Atomic Mass	171.936386654 ± 0.000000014 Da
Mass Number	172
G-Factor	0
Half Life
Spin	0
Quadrupole Moment	0
Discovery Year	1934
Parity	+

¹⁷³Yb

Abundance	16.103 ± 0.063
Relative Atomic Mass	172.938216211 ± 0.000000012 Da
Mass Number	173
G-Factor	-0.2712 ± 0.00024
Half Life
Spin	5/2
Quadrupole Moment	2.8 ± 0.04
Discovery Year	1934
Parity	-

¹⁷⁴Yb

Abundance	32.025 ± 0.08
Relative Atomic Mass	173.938867545 ± 0.000000011 Da
Mass Number	174
G-Factor	0
Half Life
Spin	0
Quadrupole Moment	0
Discovery Year	1934
Parity	+

¹⁷⁵Yb

Abundance	Radioactive ☢️
Relative Atomic Mass	174.941281907 ± 0.000000076 Da
Mass Number	175
G-Factor	0.21885714285714 ± 0.0022857142857143
Half Life	4.185 ± 0.001 d
Spin	7/2
Quadrupole Moment	3.52 ± 0.05
Discovery Year	1945
Parity	-

¹⁷⁵Yb Decay Modes

Decay Mode	Intensity
β⁻ (β⁻ decay)	100%

¹⁷⁶Yb

Abundance	12.995 ± 0.083
Relative Atomic Mass	175.942574706 ± 0.000000015 Da
Mass Number	176
G-Factor	0
Half Life
Spin	0
Quadrupole Moment	0
Discovery Year	1934
Parity	+

¹⁷⁶Yb Decay Modes

Decay Mode	Intensity
2β⁻ (double β⁻ decay)	%
α (α emission)	%

¹⁷⁷Yb

Abundance	Radioactive ☢️
Relative Atomic Mass	176.945263846 ± 0.000000236 Da
Mass Number	177
G-Factor	-0.15444444444444 ± 0.0033333333333333
Half Life	1.911 ± 0.003 h
Spin	9/2
Quadrupole Moment	4.03 ± 0.06
Discovery Year	1945
Parity	+

¹⁷⁷Yb Decay Modes

Decay Mode	Intensity
β⁻ (β⁻ decay)	100%

¹⁷⁸Yb

Abundance	Radioactive ☢️
Relative Atomic Mass	177.9466694 ± 0.000007072 Da
Mass Number	178
G-Factor	0
Half Life	74 ± 3 m
Spin	0
Quadrupole Moment	0
Discovery Year	1973
Parity	+

¹⁷⁸Yb Decay Modes

Decay Mode	Intensity
β⁻ (β⁻ decay)	100%

¹⁷⁹Yb

Abundance	Radioactive ☢️
Relative Atomic Mass	178.94993 ± 0.000215 Da
Mass Number	179
G-Factor
Half Life	8 ± 0.4 m
Spin	1/2
Quadrupole Moment	0
Discovery Year	1982
Parity	-

¹⁷⁹Yb Decay Modes

Decay Mode	Intensity
β⁻ (β⁻ decay)	100%

¹⁸⁰Yb

Abundance	Radioactive ☢️
Relative Atomic Mass	179.951991 ± 0.000322 Da
Mass Number	180
G-Factor	0
Half Life	2.4 ± 0.5 m
Spin	0
Quadrupole Moment	0
Discovery Year	1987
Parity	+

¹⁸⁰Yb Decay Modes

Decay Mode	Intensity
β⁻ (β⁻ decay)	100%

¹⁸¹Yb

Abundance	Radioactive ☢️
Relative Atomic Mass	180.95589 ± 0.00032 Da
Mass Number	181
G-Factor
Half Life
Spin	3/2
Quadrupole Moment
Discovery Year	2000
Parity	-

¹⁸¹Yb Decay Modes

Decay Mode	Intensity
β⁻ (β⁻ decay)	%

¹⁸²Yb

Abundance	Radioactive ☢️
Relative Atomic Mass	181.958239 ± 0.000429 Da
Mass Number	182
G-Factor	0
Half Life
Spin	0
Quadrupole Moment	0
Discovery Year	2012
Parity	+

¹⁸²Yb Decay Modes

Decay Mode	Intensity
β⁻ (β⁻ decay)	%

¹⁸³Yb

Abundance	Radioactive ☢️
Relative Atomic Mass	182.962426 ± 0.000429 Da
Mass Number	183
G-Factor
Half Life
Spin	3/2
Quadrupole Moment
Discovery Year	2012
Parity	-

¹⁸³Yb Decay Modes

Decay Mode	Intensity
β⁻ (β⁻ decay)	%

¹⁸⁴Yb

Abundance	Radioactive ☢️
Relative Atomic Mass	183.965002 ± 0.00054 Da
Mass Number	184
G-Factor	0
Half Life
Spin	0
Quadrupole Moment	0
Discovery Year	2012
Parity	+

¹⁸⁴Yb Decay Modes

Decay Mode	Intensity
β⁻ (β⁻ decay)	%

¹⁸⁵Yb

Abundance	Radioactive ☢️
Relative Atomic Mass	184.969425 ± 0.000537 Da
Mass Number	185
G-Factor
Half Life
Spin	9/2
Quadrupole Moment
Discovery Year	2012
Parity	-

¹⁸⁵Yb Decay Modes

Decay Mode	Intensity
β⁻ (β⁻ decay)	%

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

Discoverers	Jean de Marignac
Discovery Location	Switzerland
Discovery Year	1878
Etymology (Name Origin)	Named for the Swedish village of Ytterby.
Pronunciation	i-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
Abundance in Oceans	0.00000082 mg/L
Abundance in Human Body
Abundance in Meteor	0.000018 %
Abundance in Sun	0.0000001 %
Abundance in Universe	0.0000002 %

Nuclear Screening Constants

1	s	1.3611
2	p	4.3716
2	s	18.306
3	d	13.6033
3	p	20.6635
3	s	21.2398
4	d	36.4104
4	f	40.568
4	p	33.598
4	s	32.4824
5	p	52.1685
5	s	49.85
6	s	61.4068

Ytterbium on ChemicalAid

Art & Architecture Thesaurus ID	300380358
Australian Educational Vocabulary ID	scot/3599
BNCF Thesaurus ID	33519
CAB ID	258537
CAS Registry Number	7440-64-4
ChEBI ID	33381
ChemSpider ID	22428
DSSTOX compound identifier	DTXCID2026993
DSSTox substance ID	DTXSID4046993
DeCS ID	15414
Den Store Danske ID	ytterbium
ECHA Substance Infocard ID	100.028.339
Encyclopædia Britannica Online ID	science/ytterbium
Encyclopædia Universalis ID	ytterbium
Freebase ID	/m/025sqvg
GND ID	4190434-5
Gran Enciclopèdia Catalana ID	0118076
Gran Enciclopèdia Catalana ID	0072848
Great Russian Encyclopedia Online ID	2027878
InChI	InChI=1S/Yb
InChIKey	NAWDYIZEMPQZHO-UHFFFAOYSA-N
KBpedia ID	Ytterbium
Library of Congress authority ID	sh85149406
MeSH descriptor ID	D015018
NALT ID	60932
NDF-RT ID	N0000021103
NDF-RT ID	N0000006820
Namuwiki ID	이터븀
National Library of Israel J9U ID	987007531973205171
OmegaWiki Defined Meaning	370462
Online PWN Encyclopedia ID	3915682
OpenAlex ID	C545659032
PubChem CID	23992
RxNorm ID	1311498
Römpp online ID	RD-25-00061
ScienceDirect topic ID	chemical-engineering/ytterbium
Store norske leksikon ID	ytterbium
Treccani ID	itterbio
UMLS CUI	C0043431
UNII	MNQ4O4WSI1
USGS Thesaurus ID	1616
WordNet 3.1 Synset ID	14685661-n

Ytterbium (Yb)

Properties

Isotopes of Ytterbium

148Yb

148Yb Decay Modes

149Yb

149Yb Decay Modes

150Yb

150Yb Decay Modes

151Yb

151Yb Decay Modes

152Yb

152Yb Decay Modes

153Yb

153Yb Decay Modes

154Yb

154Yb Decay Modes

155Yb

155Yb Decay Modes

156Yb

156Yb Decay Modes

157Yb

157Yb Decay Modes

158Yb

158Yb Decay Modes

159Yb

159Yb Decay Modes

160Yb

160Yb Decay Modes

161Yb

161Yb Decay Modes

162Yb

162Yb Decay Modes

163Yb

163Yb Decay Modes

164Yb

164Yb Decay Modes

165Yb

165Yb Decay Modes

166Yb

166Yb Decay Modes

167Yb

167Yb Decay Modes

168Yb

168Yb Decay Modes

169Yb

169Yb Decay Modes

170Yb

171Yb

172Yb

173Yb

174Yb

175Yb

175Yb Decay Modes

176Yb

176Yb Decay Modes

177Yb

177Yb Decay Modes

178Yb

178Yb Decay Modes

179Yb

179Yb Decay Modes

180Yb

180Yb Decay Modes

181Yb

181Yb Decay Modes

182Yb

182Yb Decay Modes

183Yb

183Yb Decay Modes

184Yb

184Yb Decay Modes

185Yb

185Yb Decay Modes