Диспрози

Диспрози (Dy)

element with the atomic number of 66
Atomic Number66
Atomic Weight162.5
жингийн тоо164
Group
Period6
Blockf
Протон66 p+
Нейтрон98 n0
Электрон66 e-
Animated Bohr model of Dy (Диспрози)

Physical Property

Atomic Radius
molar volume
Covalent Radius
Metallic Radius
ionic radius
Crystal Radius
Van der Waals radius
density
Atomic Radii Of The Elements: Диспрози0102030405060708090100110120130140150160170180190200210220230240pmAtomic RadiusCovalent RadiusMetallic RadiusVan der Waals radius

Chemical Property

энерги
proton affinity
electron affinity
ionization energy
ionization energy of Dy (Диспрози)
enthalpy of vaporization
enthalpy of fusion
standard enthalpy of formation
Электрон
electron shell2, 8, 18, 28, 8, 2
Bohr model: Dy (Диспрози)
valence electron2
Lewis structure: Dy (Диспрози)
electron configuration[Xe] 4f10 6s2
1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6 5s2 4d10 5p6 4f10 6s2
Enhanced Bohr model of Dy (Диспрози)
Orbital Diagram of Dy (Диспрози)
Исэлдэлтийн зэрэг0, 2, 3, 4
Цахилгаан сөрөг чанар
1.22
Electrophilicity Index
fundamental state of matter
phase of matterSolid
gaseous state of matter
Boiling Point
Melting Point
critical pressure
critical temperature
Гурван фазын цэг
appearance
Өнгө
Silver
appearancesilvery white
Хугалах илтгэгч
thermodynamic material property
Thermal Conductivity
thermal expansion
molar heat capacity
Specific Heat Capacity
heat capacity ratio
electrical properties
typeConductor
electrical conductivity
electrical resistivity
Хэт дамжуулагч
magnetism
typeparamagnetic
magnetic susceptibility (Mass)
0.00000545 m³/Kg
magnetic susceptibility (Molar)
0.000000885625 m³/mol
magnetic susceptibility (Volume)
0.046603
magnetic ordering
Curie temperature
Néel temperature
structure
Crystal StructureSimple Hexagonal (HEX)
lattice constant
Lattice Anglesπ/2, π/2, 2 π/3
mechanical property
Хатуулаг
bulk modulus
shear modulus
Young's modulus
Poisson's ratio
0.25
Дууны хурд
classification
CategoryLanthanides, Lanthanides
CAS Group
IUPAC Group
Glawe Number24
Mendeleev Number31
Pettifor Number25
Geochemical Classrare earth & related
Goldschmidt classificationlitophile

other

Gas Basicity
polarizability
C6 Dispersion Coefficient
allotrope
Neutron cross section
950
Neutron Mass Absorption
0.2
quantum number5I8
space group194 (P63/mmc)

Isotopes of Dysprosium

Stable Isotopes5
Unstable Isotopes34
Natural Isotopes7
Isotopic Composition16428.26%16428.26%16225.47%16225.47%16324.90%16324.90%16118.89%16118.89%1602.33%1602.33%1560.06%1560.06%1580.09%1580.09%

138Dy

жингийн тоо138
neutron number72
Relative Atomic Mass
g-factor
0
natural abundance
Цацраг идэвхт задрал☢️ radioactive element
half-life
spin0
nuclear quadrupole moment
0
time of discovery or invention
parity+

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

139Dy

жингийн тоо139
neutron number73
Relative Atomic Mass
g-factor
natural abundance
Цацраг идэвхт задрал☢️ radioactive element
half-life
600 ± 200 ms
spin7/2
nuclear quadrupole moment
time of discovery or invention1999
parity+

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

140Dy

жингийн тоо140
neutron number74
Relative Atomic Mass
g-factor
0
natural abundance
Цацраг идэвхт задрал☢️ radioactive element
half-life
spin0
nuclear quadrupole moment
0
time of discovery or invention2002
parity+

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

141Dy

жингийн тоо141
neutron number75
Relative Atomic Mass
g-factor
natural abundance
Цацраг идэвхт задрал☢️ radioactive element
half-life
900 ± 140 ms
spin9/2
nuclear quadrupole moment
time of discovery or invention1984
parity-

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

142Dy

жингийн тоо142
neutron number76
Relative Atomic Mass
g-factor
0
natural abundance
Цацраг идэвхт задрал☢️ radioactive element
half-life
2.3 ± 0.3 s
spin0
nuclear quadrupole moment
0
time of discovery or invention1986
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

жингийн тоо143
neutron number77
Relative Atomic Mass
g-factor
natural abundance
Цацраг идэвхт задрал☢️ radioactive element
half-life
5.6 ± 1 s
spin1/2
nuclear quadrupole moment
0
time of discovery or invention1983
parity+

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

144Dy

жингийн тоо144
neutron number78
Relative Atomic Mass
g-factor
0
natural abundance
Цацраг идэвхт задрал☢️ radioactive element
half-life
9.1 ± 0.4 s
spin0
nuclear quadrupole moment
0
time of discovery or invention1986
parity+

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

145Dy

жингийн тоо145
neutron number79
Relative Atomic Mass
g-factor
natural abundance
Цацраг идэвхт задрал☢️ radioactive element
half-life
9.5 ± 1 s
spin1/2
nuclear quadrupole moment
0
time of discovery or invention1982
parity+

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

146Dy

жингийн тоо146
neutron number80
Relative Atomic Mass
g-factor
0
natural abundance
Цацраг идэвхт задрал☢️ radioactive element
half-life
33.2 ± 0.7 s
spin0
nuclear quadrupole moment
0
time of discovery or invention1981
parity+

decay modeintensity
β+ (β+ decay; β+ = ϵ + e+)100%

147Dy

жингийн тоо147
neutron number81
Relative Atomic Mass
g-factor
-1.83 ± 0.018
natural abundance
Цацраг идэвхт задрал☢️ radioactive element
half-life
67 ± 7 s
spin1/2
nuclear quadrupole moment
0
time of discovery or invention1975
parity+

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

148Dy

жингийн тоо148
neutron number82
Relative Atomic Mass
g-factor
0
natural abundance
Цацраг идэвхт задрал☢️ radioactive element
half-life
3.3 ± 0.2 m
spin0
nuclear quadrupole moment
0
time of discovery or invention1974
parity+

decay modeintensity
β+ (β+ decay; β+ = ϵ + e+)100%

149Dy

жингийн тоо149
neutron number83
Relative Atomic Mass
g-factor
-0.034 ± 0.002
natural abundance
Цацраг идэвхт задрал☢️ radioactive element
half-life
4.2 ± 0.14 m
spin7/2
nuclear quadrupole moment
-0.62 ± 0.05
time of discovery or invention1958
parity-

decay modeintensity
β+ (β+ decay; β+ = ϵ + e+)100%

150Dy

жингийн тоо150
neutron number84
Relative Atomic Mass
g-factor
0
natural abundance
Цацраг идэвхт задрал☢️ radioactive element
half-life
7.17 ± 0.05 m
spin0
nuclear quadrupole moment
0
time of discovery or invention1959
parity+

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

151Dy

жингийн тоо151
neutron number85
Relative Atomic Mass
g-factor
-0.27 ± 0.002
natural abundance
Цацраг идэвхт задрал☢️ radioactive element
half-life
17.9 ± 0.3 m
spin7/2
nuclear quadrupole moment
-0.3 ± 0.05
time of discovery or invention1959
parity-

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

152Dy

жингийн тоо152
neutron number86
Relative Atomic Mass
g-factor
0
natural abundance
Цацраг идэвхт задрал☢️ radioactive element
half-life
2.38 ± 0.02 h
spin0
nuclear quadrupole moment
0
time of discovery or invention1958
parity+

decay modeintensity
ϵ (electron capture)99.9%
α (α emission)0.1%

153Dy

жингийн тоо153
neutron number87
Relative Atomic Mass
g-factor
-0.20342857142857 ± 0.0017142857142857
natural abundance
Цацраг идэвхт задрал☢️ radioactive element
half-life
6.4 ± 0.1 h
spin7/2
nuclear quadrupole moment
-0.15 ± 0.09
time of discovery or invention1958
parity-

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

154Dy

жингийн тоо154
neutron number88
Relative Atomic Mass
g-factor
0
natural abundance
Цацраг идэвхт задрал☢️ radioactive element
half-life
3 ± 1.5 My
spin0
nuclear quadrupole moment
0
time of discovery or invention1961
parity+

decay modeintensity
α (α emission)100%
+ (double β+ decay)

155Dy

жингийн тоо155
neutron number89
Relative Atomic Mass
g-factor
-0.22466666666667 ± 0.002
natural abundance
Цацраг идэвхт задрал☢️ radioactive element
half-life
9.9 ± 0.2 h
spin3/2
nuclear quadrupole moment
0.96 ± 0.02
time of discovery or invention1958
parity-

decay modeintensity
β+ (β+ decay; β+ = ϵ + e+)100%

156Dy

жингийн тоо156
neutron number90
Relative Atomic Mass
g-factor
0
natural abundance
0.056 ± 0.003
Цацраг идэвхт задрал☢️ radioactive element
half-life
spin0
nuclear quadrupole moment
0
time of discovery or invention1948
parity+

decay modeintensity
α (α emission)
+ (double β+ decay)

157Dy

жингийн тоо157
neutron number91
Relative Atomic Mass
g-factor
-0.20066666666667 ± 0.0013333333333333
natural abundance
Цацраг идэвхт задрал☢️ radioactive element
half-life
8.14 ± 0.04 h
spin3/2
nuclear quadrupole moment
1.29 ± 0.02
time of discovery or invention1953
parity-

decay modeintensity
β+ (β+ decay; β+ = ϵ + e+)100%

158Dy

жингийн тоо158
neutron number92
Relative Atomic Mass
g-factor
0
natural abundance
0.095 ± 0.003
Цацраг идэвхт задрал☢️ radioactive element
half-life
spin0
nuclear quadrupole moment
0
time of discovery or invention1938
parity+

decay modeintensity
α (α emission)
+ (double β+ decay)

159Dy

жингийн тоо159
neutron number93
Relative Atomic Mass
g-factor
-0.236 ± 0.002
natural abundance
Цацраг идэвхт задрал☢️ radioactive element
half-life
144.4 ± 0.2 d
spin3/2
nuclear quadrupole moment
1.37 ± 0.02
time of discovery or invention1951
parity-

decay modeintensity
ϵ (electron capture)100%

160Dy

жингийн тоо160
neutron number94
Relative Atomic Mass
g-factor
0
natural abundance
2.329 ± 0.018
Цацраг идэвхт задралstable isotope
half-lifeNot Radioactive ☢️
spin0
nuclear quadrupole moment
0
time of discovery or invention1938
parity+

161Dy

жингийн тоо161
neutron number95
Relative Atomic Mass
g-factor
-0.1916 ± 0.0012
natural abundance
18.889 ± 0.042
Цацраг идэвхт задралstable isotope
half-lifeNot Radioactive ☢️
spin5/2
nuclear quadrupole moment
2.51 ± 0.02
time of discovery or invention1934
parity+

162Dy

жингийн тоо162
neutron number96
Relative Atomic Mass
g-factor
0
natural abundance
25.475 ± 0.036
Цацраг идэвхт задралstable isotope
half-lifeNot Radioactive ☢️
spin0
nuclear quadrupole moment
0
time of discovery or invention1934
parity+

163Dy

жингийн тоо163
neutron number97
Relative Atomic Mass
g-factor
0.2684 ± 0.0016
natural abundance
24.896 ± 0.042
Цацраг идэвхт задралstable isotope
half-lifeNot Radioactive ☢️
spin5/2
nuclear quadrupole moment
2.65 ± 0.02
time of discovery or invention1934
parity-

164Dy

жингийн тоо164
neutron number98
Relative Atomic Mass
g-factor
0
natural abundance
28.26 ± 0.054
Цацраг идэвхт задралstable isotope
half-lifeNot Radioactive ☢️
spin0
nuclear quadrupole moment
0
time of discovery or invention1934
parity+

165Dy

жингийн тоо165
neutron number99
Relative Atomic Mass
g-factor
-0.148 ± 0.0017142857142857
natural abundance
Цацраг идэвхт задрал☢️ radioactive element
half-life
2.332 ± 0.004 h
spin7/2
nuclear quadrupole moment
3.48 ± 0.07
time of discovery or invention1935
parity+

decay modeintensity
β (β decay)100%

166Dy

жингийн тоо166
neutron number100
Relative Atomic Mass
g-factor
0
natural abundance
Цацраг идэвхт задрал☢️ radioactive element
half-life
81.6 ± 0.1 h
spin0
nuclear quadrupole moment
0
time of discovery or invention1949
parity+

decay modeintensity
β (β decay)100%

167Dy

жингийн тоо167
neutron number101
Relative Atomic Mass
g-factor
natural abundance
Цацраг идэвхт задрал☢️ radioactive element
half-life
6.2 ± 0.08 m
spin1/2
nuclear quadrupole moment
0
time of discovery or invention1960
parity-

decay modeintensity
β (β decay)100%

168Dy

жингийн тоо168
neutron number102
Relative Atomic Mass
g-factor
0
natural abundance
Цацраг идэвхт задрал☢️ radioactive element
half-life
8.7 ± 0.3 m
spin0
nuclear quadrupole moment
0
time of discovery or invention1982
parity+

decay modeintensity
β (β decay)100%

169Dy

жингийн тоо169
neutron number103
Relative Atomic Mass
g-factor
natural abundance
Цацраг идэвхт задрал☢️ radioactive element
half-life
39 ± 8 s
spin5/2
nuclear quadrupole moment
time of discovery or invention1990
parity

decay modeintensity
β (β decay)100%

170Dy

жингийн тоо170
neutron number104
Relative Atomic Mass
g-factor
0
natural abundance
Цацраг идэвхт задрал☢️ radioactive element
half-life
54.9 ± 8 s
spin0
nuclear quadrupole moment
0
time of discovery or invention2010
parity+

decay modeintensity
β (β decay)100%

171Dy

жингийн тоо171
neutron number105
Relative Atomic Mass
g-factor
natural abundance
Цацраг идэвхт задрал☢️ radioactive element
half-life
4.07 ± 0.4 s
spin7/2
nuclear quadrupole moment
time of discovery or invention2012
parity-

decay modeintensity
β (β decay)100%

172Dy

жингийн тоо172
neutron number106
Relative Atomic Mass
g-factor
0
natural abundance
Цацраг идэвхт задрал☢️ radioactive element
half-life
3.4 ± 0.2 s
spin0
nuclear quadrupole moment
0
time of discovery or invention2012
parity+

decay modeintensity
β (β decay)100%

173Dy

жингийн тоо173
neutron number107
Relative Atomic Mass
g-factor
natural abundance
Цацраг идэвхт задрал☢️ radioactive element
half-life
1.43 ± 0.2 s
spin9/2
nuclear quadrupole moment
time of discovery or invention2012
parity+

decay modeintensity
β (β decay)100%
β n (β-delayed neutron emission)

174Dy

жингийн тоо174
neutron number108
Relative Atomic Mass
g-factor
0
natural abundance
Цацраг идэвхт задрал☢️ radioactive element
half-life
spin0
nuclear quadrupole moment
0
time of discovery or invention2012
parity+

decay modeintensity
β (β decay)
β n (β-delayed neutron emission)

175Dy

жингийн тоо175
neutron number109
Relative Atomic Mass
g-factor
natural abundance
Цацраг идэвхт задрал☢️ radioactive element
half-life
spin1/2
nuclear quadrupole moment
0
time of discovery or invention2018
parity-

decay modeintensity
β (β decay)
β n (β-delayed neutron emission)

176Dy

жингийн тоо176
neutron number110
Relative Atomic Mass
g-factor
0
natural abundance
Цацраг идэвхт задрал☢️ radioactive element
half-life
spin0
nuclear quadrupole moment
0
time of discovery or invention2018
parity+

decay modeintensity
β (β decay)
β n (β-delayed neutron emission)
Dysprosium1

түүх

discoverer or inventorPaul Émile Lecoq de Boisbaudran
location of discoveryFrance
time of discovery or invention1886
etymologyGreek: dysprositos (hard to get at).
pronunciationdis-PRO-si-em (англи)

source

Abundance
Abundance in Earth's crust
natural abundance (Далай)
natural abundance (Хүний бие)
natural abundance (Солир)
0.000027 %
natural abundance (Нар)
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