Dysprosium

Dysprosium (Dy)

Dysprosium is the 66th element in the periodic table and has a symbol of Dy and atomic number of 66. It has an atomic weight of 162.500 and a mass number of 164. Dysprosium has sixty-six protons and ninety-eight neutrons in its nucleus, and sixty-six electrons in six shells. It is located in group Lanthanides, period six and block f of the periodic table. Metallic with a bright silvery-white lustre. Dysprosium belongs to the lanthanoids. It is relatively stable in air at room temperatures, it will however dissolve in mineral acids, evolving hydrogen. It is found in from rare-earth minerals. There are seven natural isotopes of dysprosium, and eight radioisotopes, Dy-154 being the most stable with a half-life of 3*10^6 years. Dysprosium is used as a neutron absorber in nuclear fission reactions, and in compact disks. It was discovered by Paul Emile Lecoq de Boisbaudran in 1886 in France. Its name comes from the Greek word dysprositos, which means hard to obtain.
Atomic Number66
Atomic Weight162.5
Mass Number164
Group
Period6
Blockf
Protons66 p+
Neutrons98 n0
Electrons66 e-
Animated Bohr Model of Dy (Dysprosium)

Physical Properties

Atomic Radius
175 pm
Molar Volume
Covalent Radius
167 pm
Metallic Radius
Ionic Radius
107 pm
Crystal Radius
121 pm
Van der Waals Radius
231 pm
Density
8.55 g/cm³
Atomic Radii of the Elements: Dysprosium0102030405060708090100110120130140150160170180190200210220230240pmAtomic RadiusCovalent RadiusMetallic RadiusVan der Waals Radius

Chemical Properties

Energy
Proton Affinity
Electron Affinity
Ionization Energy
5.93905 eV/particle
Ionization Energies of Dy (Dysprosium)
Heat of Vaporization
291 kJ/mol
Heat of Fusion
Heat of Formation
290.4 kJ/mol
Electrons
Electron Shells2, 8, 18, 28, 8, 2
Bohr Model: Dy (Dysprosium)
Valence Electrons2
Lewis Structure: Dy (Dysprosium)
Electron Configuration[Xe] 4f10 6s2
1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6 5s2 4d10 5p6 4f10 6s2
Enhanced Bohr Model of Dy (Dysprosium)
Orbital Diagram of Dy (Dysprosium)
Oxidation States0, 2, 3, 4
Electronegativity
1.22
Electrophilicity Index
0.8854697492974827 eV/particle
States of Matter
PhaseSolid
Gas Phase
Boiling Point
2,840.15 K
Melting Point
1,685.15 K
Critical Pressure
Critical Temperature
Triple Point
Visual

Dysprosium is a Silver. Dy has a CPK of #ff1493, Jmol of #1fffc7, and MOLCAS GV of #1fffc7. The Appearance of Element 66 is silvery white.

Color
Silver
Appearancesilvery white
Refractive Index
Thermodynamic Properties
Thermal Conductivity
10.7 W/(m K)
Thermal Expansion
0.00001 1/K
Molar Heat Capacity
28.16 J/(mol K)
Specific Heat Capacity
0.173 J/(g⋅K)
Heat Capacity Ratio (Adiabatic Index)
Electrical Properties
TypeConductor
Electrical Conductivity
1.1 MS/m
Electrical Resistivity
0.00000091 m Ω
Superconducting Point
Magnetism
Typeparamagnetic
Magnetic Susceptibility (Mass)
0.00000545 m³/Kg
Magnetic Susceptibility (Molar)
0.000000885625 m³/mol
Magnetic Susceptibility (Volume)
0.046603
Magnetic Ordering
Curie Point
87 K
Neel Point
178 K
Structure

The Crystal Structure of Dysprosium is HEX. The lattice constant of Dy is 3.59 Å. The lattice angles of Element 66 are π/2, π/2, 2 π/3.

Crystal StructureSimple Hexagonal (HEX)
Lattice Constant
3.59 Å
Lattice Anglesπ/2, π/2, 2 π/3
Mechanical Properties

Dysprosium has a Brinell of 500 MPa, and Vickers of 540 MPa. The Bulk Modulus of Dy is 41 GPa. The Shear Modulus of Element 66 is 25 GPa. The Young Modulus of Dysprosium (Dy) is 61 GPa. The Poisson Ratio of Dysprosium is 0.25. The Speed of Sound of Dy is 2710 m/s.

Hardness
Bulk Modulus
41 GPa
Shear Modulus
25 GPa
Young's Modulus
61 GPa
Poisson Ratio
0.25
Speed of Sound
2,710 m/s
Classification

The Glawe Number of Dysprosium is 24. The Mendeleev Number of Dy is 31. The Pettifor Number of Element 66 is 25. The Geochemical Class of Dysprosium (Dy) is rare earth & related. The Goldschmidt Class of Dysprosium is litophile.

CategoryLanthanides, Lanthanides
CAS Group
IUPAC Group
Glawe Number24
Mendeleev Number31
Pettifor Number25
Geochemical Classrare earth & related
Goldschmidt Classlitophile

Other

The Dipole Polarizability of Dysprosium is 163 plus or minus 15 a₀. Dy has a C6 Dispersion Coefficient (GB) of 2430 a₀. The Allotropes of Element 66 is . The Neutron Cross Section of Dysprosium (Dy) is 950. The Neutron Mass Absorption of Dysprosium is 0.2. The Quantum Numbers of Dy is 5I8. The Space Group of Element 66 is 194 (P63/mmc).

Gas Basicity
Dipole Polarizability
163 ± 15 a₀
C6 Dispersion Coefficient
Allotropes
Neutron Cross Section
950
Neutron Mass Absorption
0.2
Quantum Numbers5I8
Space Group194 (P63/mmc)

Isotopes of Dysprosium

Stable Isotopes5
Unstable Isotopes34
Natural Isotopes7
Isotopic Composition16428.26%16428.26%16225.48%16225.48%16324.90%16324.90%16118.89%16118.89%1602.33%1602.33%1560.06%1560.06%1580.10%1580.10%

138Dy

Mass Number138
Neutron Number72
Relative Atomic Mass
137.9625 ± 0.00054 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)

139Dy

Mass Number139
Neutron Number73
Relative Atomic Mass
138.959527 ± 0.000537 Da
G-Factor
Abundance
Radioactivity☢️ Radioactive
Half Life
600 ± 200 ms
Spin7/2
Quadrupole Moment
Discovery Year1999
Parity+

Decay ModeIntensity
β+ (β+ decay; β+ = ϵ + e+)100%
β+ p (β+-delayed proton emission)11%

140Dy

Mass Number140
Neutron Number74
Relative Atomic Mass
139.95402 ± 0.00043 Da
G-Factor
0
Abundance
Radioactivity☢️ Radioactive
Half Life
Spin0
Quadrupole Moment
0
Discovery Year2002
Parity+

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

141Dy

Mass Number141
Neutron Number75
Relative Atomic Mass
140.95128 ± 0.00032 Da
G-Factor
Abundance
Radioactivity☢️ Radioactive
Half Life
900 ± 140 ms
Spin9/2
Quadrupole Moment
Discovery Year1984
Parity-

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

142Dy

Mass Number142
Neutron Number76
Relative Atomic Mass
141.946194 ± 0.000782 Da
G-Factor
0
Abundance
Radioactivity☢️ Radioactive
Half Life
2.3 ± 0.3 s
Spin0
Quadrupole Moment
0
Discovery Year1986
Parity+

Decay ModeIntensity
β+ (β+ decay; β+ = ϵ + e+)100%
e+ (positron emission)90%
ϵ (electron capture)10%
β+ p (β+-delayed proton emission)0.06%

143Dy

Mass Number143
Neutron Number77
Relative Atomic Mass
142.943994332 ± 0.000014 Da
G-Factor
Abundance
Radioactivity☢️ Radioactive
Half Life
5.6 ± 1 s
Spin1/2
Quadrupole Moment
0
Discovery Year1983
Parity+

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

144Dy

Mass Number144
Neutron Number78
Relative Atomic Mass
143.939269512 ± 0.0000077 Da
G-Factor
0
Abundance
Radioactivity☢️ Radioactive
Half Life
9.1 ± 0.4 s
Spin0
Quadrupole Moment
0
Discovery Year1986
Parity+

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

145Dy

Mass Number145
Neutron Number79
Relative Atomic Mass
144.937473992 ± 0.000007 Da
G-Factor
Abundance
Radioactivity☢️ Radioactive
Half Life
9.5 ± 1 s
Spin1/2
Quadrupole Moment
0
Discovery Year1982
Parity+

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

146Dy

Mass Number146
Neutron Number80
Relative Atomic Mass
145.932844526 ± 0.000007187 Da
G-Factor
0
Abundance
Radioactivity☢️ Radioactive
Half Life
33.2 ± 0.7 s
Spin0
Quadrupole Moment
0
Discovery Year1981
Parity+

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

147Dy

Mass Number147
Neutron Number81
Relative Atomic Mass
146.931082712 ± 0.0000095 Da
G-Factor
-1.83 ± 0.018
Abundance
Radioactivity☢️ Radioactive
Half Life
67 ± 7 s
Spin1/2
Quadrupole Moment
0
Discovery Year1975
Parity+

Decay ModeIntensity
β+ (β+ decay; β+ = ϵ + e+)100%
β+ p (β+-delayed proton emission)0.05%

148Dy

Mass Number148
Neutron Number82
Relative Atomic Mass
147.927149944 ± 0.000009365 Da
G-Factor
0
Abundance
Radioactivity☢️ Radioactive
Half Life
3.3 ± 0.2 m
Spin0
Quadrupole Moment
0
Discovery Year1974
Parity+

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

149Dy

Mass Number149
Neutron Number83
Relative Atomic Mass
148.927327516 ± 0.000009858 Da
G-Factor
-0.034 ± 0.002
Abundance
Radioactivity☢️ Radioactive
Half Life
4.2 ± 0.14 m
Spin7/2
Quadrupole Moment
-0.62 ± 0.05
Discovery Year1958
Parity-

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

150Dy

Mass Number150
Neutron Number84
Relative Atomic Mass
149.925593068 ± 0.000004636 Da
G-Factor
0
Abundance
Radioactivity☢️ Radioactive
Half Life
7.17 ± 0.05 m
Spin0
Quadrupole Moment
0
Discovery Year1959
Parity+

Decay ModeIntensity
β+ (β+ decay; β+ = ϵ + e+)66.4%
α (α emission)33.6%

151Dy

Mass Number151
Neutron Number85
Relative Atomic Mass
150.926191279 ± 0.000003486 Da
G-Factor
-0.27 ± 0.002
Abundance
Radioactivity☢️ Radioactive
Half Life
17.9 ± 0.3 m
Spin7/2
Quadrupole Moment
-0.3 ± 0.05
Discovery Year1959
Parity-

Decay ModeIntensity
β+ (β+ decay; β+ = ϵ + e+)94.4%
α (α emission)5.6%

152Dy

Mass Number152
Neutron Number86
Relative Atomic Mass
151.924725274 ± 0.00000493 Da
G-Factor
0
Abundance
Radioactivity☢️ Radioactive
Half Life
2.38 ± 0.02 h
Spin0
Quadrupole Moment
0
Discovery Year1958
Parity+

Decay ModeIntensity
ϵ (electron capture)99.9%
α (α emission)0.1%

153Dy

Mass Number153
Neutron Number87
Relative Atomic Mass
152.925771729 ± 0.000004295 Da
G-Factor
-0.20342857142857 ± 0.0017142857142857
Abundance
Radioactivity☢️ Radioactive
Half Life
6.4 ± 0.1 h
Spin7/2
Quadrupole Moment
-0.15 ± 0.09
Discovery Year1958
Parity-

Decay ModeIntensity
β+ (β+ decay; β+ = ϵ + e+)99.9906%
α (α emission)0.0094%

154Dy

Mass Number154
Neutron Number88
Relative Atomic Mass
153.92442892 ± 0.000007977 Da
G-Factor
0
Abundance
Radioactivity☢️ Radioactive
Half Life
3 ± 1.5 My
Spin0
Quadrupole Moment
0
Discovery Year1961
Parity+

Decay ModeIntensity
α (α emission)100%
+ (double β+ decay)

155Dy

Mass Number155
Neutron Number89
Relative Atomic Mass
154.925758049 ± 0.000010354 Da
G-Factor
-0.22466666666667 ± 0.002
Abundance
Radioactivity☢️ Radioactive
Half Life
9.9 ± 0.2 h
Spin3/2
Quadrupole Moment
0.96 ± 0.02
Discovery Year1958
Parity-

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

156Dy

Mass Number156
Neutron Number90
Relative Atomic Mass
155.924283593 ± 0.00000106 Da
G-Factor
0
Abundance
0.056 ± 0.003
Radioactivity☢️ Radioactive
Half Life
Spin0
Quadrupole Moment
0
Discovery Year1948
Parity+

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

157Dy

Mass Number157
Neutron Number91
Relative Atomic Mass
156.925469555 ± 0.000005532 Da
G-Factor
-0.20066666666667 ± 0.0013333333333333
Abundance
Radioactivity☢️ Radioactive
Half Life
8.14 ± 0.04 h
Spin3/2
Quadrupole Moment
1.29 ± 0.02
Discovery Year1953
Parity-

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

158Dy

Mass Number158
Neutron Number92
Relative Atomic Mass
157.924414817 ± 0.000002509 Da
G-Factor
0
Abundance
0.095 ± 0.003
Radioactivity☢️ Radioactive
Half Life
Spin0
Quadrupole Moment
0
Discovery Year1938
Parity+

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

159Dy

Mass Number159
Neutron Number93
Relative Atomic Mass
158.925745938 ± 0.000001544 Da
G-Factor
-0.236 ± 0.002
Abundance
Radioactivity☢️ Radioactive
Half Life
144.4 ± 0.2 d
Spin3/2
Quadrupole Moment
1.37 ± 0.02
Discovery Year1951
Parity-

Decay ModeIntensity
ϵ (electron capture)100%

160Dy

Mass Number160
Neutron Number94
Relative Atomic Mass
159.925203578 ± 0.000000751 Da
G-Factor
0
Abundance
2.329 ± 0.018
RadioactivityStable
Half LifeNot Radioactive ☢️
Spin0
Quadrupole Moment
0
Discovery Year1938
Parity+

161Dy

Mass Number161
Neutron Number95
Relative Atomic Mass
160.926939425 ± 0.000000748 Da
G-Factor
-0.1916 ± 0.0012
Abundance
18.889 ± 0.042
RadioactivityStable
Half LifeNot Radioactive ☢️
Spin5/2
Quadrupole Moment
2.51 ± 0.02
Discovery Year1934
Parity+

162Dy

Mass Number162
Neutron Number96
Relative Atomic Mass
161.926804507 ± 0.000000746 Da
G-Factor
0
Abundance
25.475 ± 0.036
RadioactivityStable
Half LifeNot Radioactive ☢️
Spin0
Quadrupole Moment
0
Discovery Year1934
Parity+

163Dy

Mass Number163
Neutron Number97
Relative Atomic Mass
162.928737221 ± 0.000000744 Da
G-Factor
0.2684 ± 0.0016
Abundance
24.896 ± 0.042
RadioactivityStable
Half LifeNot Radioactive ☢️
Spin5/2
Quadrupole Moment
2.65 ± 0.02
Discovery Year1934
Parity-

164Dy

Mass Number164
Neutron Number98
Relative Atomic Mass
163.929180819 ± 0.000000746 Da
G-Factor
0
Abundance
28.26 ± 0.054
RadioactivityStable
Half LifeNot Radioactive ☢️
Spin0
Quadrupole Moment
0
Discovery Year1934
Parity+

165Dy

Mass Number165
Neutron Number99
Relative Atomic Mass
164.931709402 ± 0.000000748 Da
G-Factor
-0.148 ± 0.0017142857142857
Abundance
Radioactivity☢️ Radioactive
Half Life
2.332 ± 0.004 h
Spin7/2
Quadrupole Moment
3.48 ± 0.07
Discovery Year1935
Parity+

Decay ModeIntensity
β (β decay)100%

166Dy

Mass Number166
Neutron Number100
Relative Atomic Mass
165.93281281 ± 0.000000862 Da
G-Factor
0
Abundance
Radioactivity☢️ Radioactive
Half Life
81.6 ± 0.1 h
Spin0
Quadrupole Moment
0
Discovery Year1949
Parity+

Decay ModeIntensity
β (β decay)100%

167Dy

Mass Number167
Neutron Number101
Relative Atomic Mass
166.935682415 ± 0.0000043 Da
G-Factor
Abundance
Radioactivity☢️ Radioactive
Half Life
6.2 ± 0.08 m
Spin1/2
Quadrupole Moment
0
Discovery Year1960
Parity-

Decay ModeIntensity
β (β decay)100%

168Dy

Mass Number168
Neutron Number102
Relative Atomic Mass
167.937134977 ± 0.000150303 Da
G-Factor
0
Abundance
Radioactivity☢️ Radioactive
Half Life
8.7 ± 0.3 m
Spin0
Quadrupole Moment
0
Discovery Year1982
Parity+

Decay ModeIntensity
β (β decay)100%

169Dy

Mass Number169
Neutron Number103
Relative Atomic Mass
168.940315231 ± 0.000322781 Da
G-Factor
Abundance
Radioactivity☢️ Radioactive
Half Life
39 ± 8 s
Spin5/2
Quadrupole Moment
Discovery Year1990
Parity

Decay ModeIntensity
β (β decay)100%

170Dy

Mass Number170
Neutron Number104
Relative Atomic Mass
169.94234 ± 0.000215 Da
G-Factor
0
Abundance
Radioactivity☢️ Radioactive
Half Life
54.9 ± 8 s
Spin0
Quadrupole Moment
0
Discovery Year2010
Parity+

Decay ModeIntensity
β (β decay)100%

171Dy

Mass Number171
Neutron Number105
Relative Atomic Mass
170.946312 ± 0.000215 Da
G-Factor
Abundance
Radioactivity☢️ Radioactive
Half Life
4.07 ± 0.4 s
Spin7/2
Quadrupole Moment
Discovery Year2012
Parity-

Decay ModeIntensity
β (β decay)100%

172Dy

Mass Number172
Neutron Number106
Relative Atomic Mass
171.948728 ± 0.000322 Da
G-Factor
0
Abundance
Radioactivity☢️ Radioactive
Half Life
3.4 ± 0.2 s
Spin0
Quadrupole Moment
0
Discovery Year2012
Parity+

Decay ModeIntensity
β (β decay)100%

173Dy

Mass Number173
Neutron Number107
Relative Atomic Mass
172.953043 ± 0.000429 Da
G-Factor
Abundance
Radioactivity☢️ Radioactive
Half Life
1.43 ± 0.2 s
Spin9/2
Quadrupole Moment
Discovery Year2012
Parity+

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

174Dy

Mass Number174
Neutron Number108
Relative Atomic Mass
173.955845 ± 0.000537 Da
G-Factor
0
Abundance
Radioactivity☢️ Radioactive
Half Life
Spin0
Quadrupole Moment
0
Discovery Year2012
Parity+

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

175Dy

Mass Number175
Neutron Number109
Relative Atomic Mass
174.960569 ± 0.000537 Da
G-Factor
Abundance
Radioactivity☢️ Radioactive
Half Life
Spin1/2
Quadrupole Moment
0
Discovery Year2018
Parity-

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

176Dy

Mass Number176
Neutron Number110
Relative Atomic Mass
175.963918 ± 0.000537 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)
Dysprosium1

History

French chemist Paul Émile Lecoq de Boisbaudran, while working with holmium oxide, separated dysprosium oxide from it in Paris in 1886. His procedure for isolating the dysprosium involved dissolving dysprosium oxide in acid, then adding ammonia to precipitate the hydroxide. It was not isolated in pure form until the development of ion exchange techniques in the 1950s. From the Greek word dysprositos, meaning hard to get at

DiscoverersPaul Émile Lecoq de Boisbaudran
Discovery LocationFrance
Discovery Year1886
Etymology (Name Origin)Greek: dysprositos (hard to get at).
Pronunciationdis-PRO-si-em (English)
Dysprosium is considered to be moderately toxic
Naturally occurring dysprosium is composed of 7 isotopes

Uses

Dysprosium oxide-nickel cermets are used in neutron-absorbing control rods in nuclear reactors. Dysprosium is used in data storage applications such as compact discs and hard discs. It is also used in dosimeters for measuring ionizing radiation. Dysprosium iodide and dysprosium bromide are used in high intensity metal-halide lamps. Its uses are limited to the experimental and esoteric.

Sources

Usually found with erbium, holmium and other rare earths in some minerals such as monazite sand, which is often 50% rare earth by weight.

Abundance
Abundance in Earth's crust
5.2 mg/kg
Natural Abundance (Oceans)
0.00000091 mg/L
Natural Abundance (Human Body)
Natural Abundance (Meteor)
0.000027 %
Natural Abundance (Sun)
0.0000002 %
Abundance in Universe
0.0000002 %

Nuclear Screening Constants

1s1.2914
2p4.3204
2s17.2906
3d13.6701
3p20.1195
3s20.6067
4d34.982
4f39.464
4p32.174
4s31.408
5p48.873
5s46.696
6s57.6564

Also Known As

  • Dy
  • element 66
  • 66Dy

Translations

  • Frenchdysprosium
  • GermanDysprosium
  • Amharicዲስፕሮሲየም
  • Arabicديسبروسيوم
  • AzerbaijaniDisprozium
  • BelarusianДыспрозій
  • Bulgarianдиспросий
  • Banglaডিসপ্রোজিয়াম
  • Bosniandisprozij
  • Catalandisprosi
  • CorsicanDisprosiu
  • Czechdysprosium
  • ChuvashДиспрози
  • WelshDysprosiwm
  • Danishdysprosium
  • Greekδυσπρόσιο
  • Esperantodisprozio
  • Spanishdisprosio
  • EstonianDüsproosium
  • Basquedisprosio
  • Persianدیسپروزیم
  • Finnishdysprosium
  • FriulianDisprosi
  • Irishdiospróisiam
  • GalicianDisprosio
  • ManxDysproshum
  • Hakka Chinesedysprosium
  • Hebrewדיספרוסיום
  • Hindiडिसप्रोसियम
  • Fiji HindiDysprosium
  • CroatianDisprozij
  • Hungariandiszprózium
  • Armenianդիսպրոզիում
  • Interlinguadysprosium
  • Indonesiandisprosium
  • Idodisprozio
  • Italiandisprosio
  • Japaneseジスプロシウム
  • Lojbanjinmrdisprosi
  • JavaneseDisprosium
  • Georgianდისპროზიუმი
  • Korean디스프로슘
  • KomiДиспрозий
  • Latindysprosium
  • LuxembourgishDysprosium
  • LigurianDisprosio
  • LithuanianDisprozis
  • Latviandisprozijs
  • Malayalamഡിസ്പ്രോസിയം
  • Marathiडिस्प्रोसियम
  • Western MariДиспрозий
  • MalayDisprosium
  • Burmeseဒိုင်စပရိုဆီယမ်
  • Dutchdysprosium
  • Norwegian Nynorskdysprosium
  • OccitanDispròsi
  • Polishdysproz
  • Western Panjabiڈائیسپورسیم
  • Portuguesedisprósio
  • QuechuaDisprosyu
  • Romaniandisprosiu
  • Russianдиспрозий
  • YakutДиспрозиум
  • Siciliandisprosiu
  • Serbo-CroatianDisprozijum
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