Disporz, ²Dysprosiumi

Disporz, ²Dysprosiumi (Dy)

element with the atomic number of 66
Atomic Number66
Atomic Weight162.5
Numri i masës164
Group
Period6
Blockf
protoni66 p+
neutroni98 n0
elektroni66 e-
Animated Bohr model of Dy (Disporz, ²Dysprosiumi)

Tipar Fizik

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: Disporz, ²Dysprosiumi0153045607590105120135150165180195210225240pmAtomic RadiusCovalent RadiusMetallic RadiusVan der Waals radius

Chemical Property

energjia
proton affinity
electron affinity
ionization energy
5,93905 eV/particle
ionization energy of Dy (Disporz, ²Dysprosiumi)
enthalpy of vaporization
291 kJ/mol
enthalpy of fusion
standard enthalpy of formation
290,4 kJ/mol
elektroni
electron shell2, 8, 18, 28, 8, 2
Bohr model: Dy (Disporz, ²Dysprosiumi)
valence electron2
Lewis structure: Dy (Disporz, ²Dysprosiumi)
konfigurimi i elektronit[Xe] 4f10 6s2
1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6 5s2 4d10 5p6 4f10 6s2
Enhanced Bohr model of Dy (Disporz, ²Dysprosiumi)
Orbital Diagram of Dy (Disporz, ²Dysprosiumi)
oxidation number0, 2, 3, 4
Elektronegativiteti
1.22
Electrophilicity Index
0,8854697492974827 eV/particle
fundamental state of matter
gjendja agregate e materiesSolid
gaseous state of matter
Boiling Point
2 840,15 K
Melting Point
1 685,15 K
critical pressure
critical temperature
triple point
appearance
Ngjyra
Silver
appearancesilvery white
refractive index
thermodynamic material property
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
electrical properties
typeConductor
electrical conductivity
1,1 MS/m
electrical resistivity
0,00000091 m Ω
Superpërcjellshmëria
Magnetizimi
typeparamagnetic
magnetic susceptibility (Mass)
0,00000545 m³/Kg
magnetic susceptibility (Molar)
0,000000885625 m³/mol
magnetic susceptibility (Volume)
0,046603
magnetic ordering
Curie temperature
87 K
Néel temperature
178 K
strukturë
Crystal StructureSimple Hexagonal (HEX)
lattice constant
3,59 Å
Lattice Anglesπ/2, π/2, 2 π/3
mechanical property
hardness
bulk modulus
41 GPa
shear modulus
25 GPa
Young's modulus
61 GPa
Poisson's ratio
0,25
Shpejtësia e zërit
2 710 m/s
klasifikim
CategoryLanthanides, Lanthanides
CAS Group
IUPAC Group
Glawe Number24
Mendeleev Number31
Pettifor Number25
Geochemical Classrare earth & related
Goldschmidt classificationlitophile

other

Gas Basicity
polarizability
163 ± 15 a₀
C6 Dispersion Coefficient
allotrope
Neutron cross section
950
Neutron Mass Absorption
0,2
numër kuantik5I8
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

Numri i masës138
numri i neutroneve72
relative atomic mass
137,9625 ± 0,00054 Da
g-factor
0
natural abundance
Radioaktivitet☢️ radioactive element
half-life
Spini0
nuclear quadrupole moment
0
koha e zbulimit apo shpikjes
parity+

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

139Dy

Numri i masës139
numri i neutroneve73
relative atomic mass
138,959527 ± 0,000537 Da
g-factor
natural abundance
Radioaktivitet☢️ radioactive element
half-life
600 ± 200 ms
Spini7/2
nuclear quadrupole moment
koha e zbulimit apo shpikjes1999
parity+

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

140Dy

Numri i masës140
numri i neutroneve74
relative atomic mass
139,95402 ± 0,00043 Da
g-factor
0
natural abundance
Radioaktivitet☢️ radioactive element
half-life
Spini0
nuclear quadrupole moment
0
koha e zbulimit apo shpikjes2002
parity+

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

141Dy

Numri i masës141
numri i neutroneve75
relative atomic mass
140,95128 ± 0,00032 Da
g-factor
natural abundance
Radioaktivitet☢️ radioactive element
half-life
900 ± 140 ms
Spini9/2
nuclear quadrupole moment
koha e zbulimit apo shpikjes1984
parity-

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

142Dy

Numri i masës142
numri i neutroneve76
relative atomic mass
141,946194 ± 0,000782 Da
g-factor
0
natural abundance
Radioaktivitet☢️ radioactive element
half-life
2,3 ± 0,3 s
Spini0
nuclear quadrupole moment
0
koha e zbulimit apo shpikjes1986
parity+

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

143Dy

Numri i masës143
numri i neutroneve77
relative atomic mass
142,943994332 ± 0,000014 Da
g-factor
natural abundance
Radioaktivitet☢️ radioactive element
half-life
5,6 ± 1 s
Spini1/2
nuclear quadrupole moment
0
koha e zbulimit apo shpikjes1983
parity+

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

144Dy

Numri i masës144
numri i neutroneve78
relative atomic mass
143,939269512 ± 0,0000077 Da
g-factor
0
natural abundance
Radioaktivitet☢️ radioactive element
half-life
9,1 ± 0,4 s
Spini0
nuclear quadrupole moment
0
koha e zbulimit apo shpikjes1986
parity+

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

145Dy

Numri i masës145
numri i neutroneve79
relative atomic mass
144,937473992 ± 0,000007 Da
g-factor
natural abundance
Radioaktivitet☢️ radioactive element
half-life
9,5 ± 1 s
Spini1/2
nuclear quadrupole moment
0
koha e zbulimit apo shpikjes1982
parity+

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

146Dy

Numri i masës146
numri i neutroneve80
relative atomic mass
145,932844526 ± 0,000007187 Da
g-factor
0
natural abundance
Radioaktivitet☢️ radioactive element
half-life
33,2 ± 0,7 s
Spini0
nuclear quadrupole moment
0
koha e zbulimit apo shpikjes1981
parity+

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

147Dy

Numri i masës147
numri i neutroneve81
relative atomic mass
146,931082712 ± 0,0000095 Da
g-factor
-1,83 ± 0,018
natural abundance
Radioaktivitet☢️ radioactive element
half-life
67 ± 7 s
Spini1/2
nuclear quadrupole moment
0
koha e zbulimit apo shpikjes1975
parity+

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

148Dy

Numri i masës148
numri i neutroneve82
relative atomic mass
147,927149944 ± 0,000009365 Da
g-factor
0
natural abundance
Radioaktivitet☢️ radioactive element
half-life
3,3 ± 0,2 m
Spini0
nuclear quadrupole moment
0
koha e zbulimit apo shpikjes1974
parity+

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

149Dy

Numri i masës149
numri i neutroneve83
relative atomic mass
148,927327516 ± 0,000009858 Da
g-factor
-0,034 ± 0,002
natural abundance
Radioaktivitet☢️ radioactive element
half-life
4,2 ± 0,14 m
Spini7/2
nuclear quadrupole moment
-0,62 ± 0,05
koha e zbulimit apo shpikjes1958
parity-

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

150Dy

Numri i masës150
numri i neutroneve84
relative atomic mass
149,925593068 ± 0,000004636 Da
g-factor
0
natural abundance
Radioaktivitet☢️ radioactive element
half-life
7,17 ± 0,05 m
Spini0
nuclear quadrupole moment
0
koha e zbulimit apo shpikjes1959
parity+

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

151Dy

Numri i masës151
numri i neutroneve85
relative atomic mass
150,926191279 ± 0,000003486 Da
g-factor
-0,27 ± 0,002
natural abundance
Radioaktivitet☢️ radioactive element
half-life
17,9 ± 0,3 m
Spini7/2
nuclear quadrupole moment
-0,3 ± 0,05
koha e zbulimit apo shpikjes1959
parity-

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

152Dy

Numri i masës152
numri i neutroneve86
relative atomic mass
151,924725274 ± 0,00000493 Da
g-factor
0
natural abundance
Radioaktivitet☢️ radioactive element
half-life
2,38 ± 0,02 h
Spini0
nuclear quadrupole moment
0
koha e zbulimit apo shpikjes1958
parity+

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

153Dy

Numri i masës153
numri i neutroneve87
relative atomic mass
152,925771729 ± 0,000004295 Da
g-factor
-0,20342857142857 ± 0,0017142857142857
natural abundance
Radioaktivitet☢️ radioactive element
half-life
6,4 ± 0,1 h
Spini7/2
nuclear quadrupole moment
-0,15 ± 0,09
koha e zbulimit apo shpikjes1958
parity-

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

154Dy

Numri i masës154
numri i neutroneve88
relative atomic mass
153,92442892 ± 0,000007977 Da
g-factor
0
natural abundance
Radioaktivitet☢️ radioactive element
half-life
3 ± 1,5 My
Spini0
nuclear quadrupole moment
0
koha e zbulimit apo shpikjes1961
parity+

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

155Dy

Numri i masës155
numri i neutroneve89
relative atomic mass
154,925758049 ± 0,000010354 Da
g-factor
-0,22466666666667 ± 0,002
natural abundance
Radioaktivitet☢️ radioactive element
half-life
9,9 ± 0,2 h
Spini3/2
nuclear quadrupole moment
0,96 ± 0,02
koha e zbulimit apo shpikjes1958
parity-

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

156Dy

Numri i masës156
numri i neutroneve90
relative atomic mass
155,924283593 ± 0,00000106 Da
g-factor
0
natural abundance
0,056 ± 0,003
Radioaktivitet☢️ radioactive element
half-life
Spini0
nuclear quadrupole moment
0
koha e zbulimit apo shpikjes1948
parity+

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

157Dy

Numri i masës157
numri i neutroneve91
relative atomic mass
156,925469555 ± 0,000005532 Da
g-factor
-0,20066666666667 ± 0,0013333333333333
natural abundance
Radioaktivitet☢️ radioactive element
half-life
8,14 ± 0,04 h
Spini3/2
nuclear quadrupole moment
1,29 ± 0,02
koha e zbulimit apo shpikjes1953
parity-

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

158Dy

Numri i masës158
numri i neutroneve92
relative atomic mass
157,924414817 ± 0,000002509 Da
g-factor
0
natural abundance
0,095 ± 0,003
Radioaktivitet☢️ radioactive element
half-life
Spini0
nuclear quadrupole moment
0
koha e zbulimit apo shpikjes1938
parity+

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

159Dy

Numri i masës159
numri i neutroneve93
relative atomic mass
158,925745938 ± 0,000001544 Da
g-factor
-0,236 ± 0,002
natural abundance
Radioaktivitet☢️ radioactive element
half-life
144,4 ± 0,2 d
Spini3/2
nuclear quadrupole moment
1,37 ± 0,02
koha e zbulimit apo shpikjes1951
parity-

decay modeintensitet
ϵ (electron capture)100%

160Dy

Numri i masës160
numri i neutroneve94
relative atomic mass
159,925203578 ± 0,000000751 Da
g-factor
0
natural abundance
2,329 ± 0,018
Radioaktivitetstable isotope
half-lifeNot Radioactive ☢️
Spini0
nuclear quadrupole moment
0
koha e zbulimit apo shpikjes1938
parity+

161Dy

Numri i masës161
numri i neutroneve95
relative atomic mass
160,926939425 ± 0,000000748 Da
g-factor
-0,1916 ± 0,0012
natural abundance
18,889 ± 0,042
Radioaktivitetstable isotope
half-lifeNot Radioactive ☢️
Spini5/2
nuclear quadrupole moment
2,51 ± 0,02
koha e zbulimit apo shpikjes1934
parity+

162Dy

Numri i masës162
numri i neutroneve96
relative atomic mass
161,926804507 ± 0,000000746 Da
g-factor
0
natural abundance
25,475 ± 0,036
Radioaktivitetstable isotope
half-lifeNot Radioactive ☢️
Spini0
nuclear quadrupole moment
0
koha e zbulimit apo shpikjes1934
parity+

163Dy

Numri i masës163
numri i neutroneve97
relative atomic mass
162,928737221 ± 0,000000744 Da
g-factor
0,2684 ± 0,0016
natural abundance
24,896 ± 0,042
Radioaktivitetstable isotope
half-lifeNot Radioactive ☢️
Spini5/2
nuclear quadrupole moment
2,65 ± 0,02
koha e zbulimit apo shpikjes1934
parity-

164Dy

Numri i masës164
numri i neutroneve98
relative atomic mass
163,929180819 ± 0,000000746 Da
g-factor
0
natural abundance
28,26 ± 0,054
Radioaktivitetstable isotope
half-lifeNot Radioactive ☢️
Spini0
nuclear quadrupole moment
0
koha e zbulimit apo shpikjes1934
parity+

165Dy

Numri i masës165
numri i neutroneve99
relative atomic mass
164,931709402 ± 0,000000748 Da
g-factor
-0,148 ± 0,0017142857142857
natural abundance
Radioaktivitet☢️ radioactive element
half-life
2,332 ± 0,004 h
Spini7/2
nuclear quadrupole moment
3,48 ± 0,07
koha e zbulimit apo shpikjes1935
parity+

decay modeintensitet
β (β decay)100%

166Dy

Numri i masës166
numri i neutroneve100
relative atomic mass
165,93281281 ± 0,000000862 Da
g-factor
0
natural abundance
Radioaktivitet☢️ radioactive element
half-life
81,6 ± 0,1 h
Spini0
nuclear quadrupole moment
0
koha e zbulimit apo shpikjes1949
parity+

decay modeintensitet
β (β decay)100%

167Dy

Numri i masës167
numri i neutroneve101
relative atomic mass
166,935682415 ± 0,0000043 Da
g-factor
natural abundance
Radioaktivitet☢️ radioactive element
half-life
6,2 ± 0,08 m
Spini1/2
nuclear quadrupole moment
0
koha e zbulimit apo shpikjes1960
parity-

decay modeintensitet
β (β decay)100%

168Dy

Numri i masës168
numri i neutroneve102
relative atomic mass
167,937134977 ± 0,000150303 Da
g-factor
0
natural abundance
Radioaktivitet☢️ radioactive element
half-life
8,7 ± 0,3 m
Spini0
nuclear quadrupole moment
0
koha e zbulimit apo shpikjes1982
parity+

decay modeintensitet
β (β decay)100%

169Dy

Numri i masës169
numri i neutroneve103
relative atomic mass
168,940315231 ± 0,000322781 Da
g-factor
natural abundance
Radioaktivitet☢️ radioactive element
half-life
39 ± 8 s
Spini5/2
nuclear quadrupole moment
koha e zbulimit apo shpikjes1990
parity

decay modeintensitet
β (β decay)100%

170Dy

Numri i masës170
numri i neutroneve104
relative atomic mass
169,94234 ± 0,000215 Da
g-factor
0
natural abundance
Radioaktivitet☢️ radioactive element
half-life
54,9 ± 8 s
Spini0
nuclear quadrupole moment
0
koha e zbulimit apo shpikjes2010
parity+

decay modeintensitet
β (β decay)100%

171Dy

Numri i masës171
numri i neutroneve105
relative atomic mass
170,946312 ± 0,000215 Da
g-factor
natural abundance
Radioaktivitet☢️ radioactive element
half-life
4,07 ± 0,4 s
Spini7/2
nuclear quadrupole moment
koha e zbulimit apo shpikjes2012
parity-

decay modeintensitet
β (β decay)100%

172Dy

Numri i masës172
numri i neutroneve106
relative atomic mass
171,948728 ± 0,000322 Da
g-factor
0
natural abundance
Radioaktivitet☢️ radioactive element
half-life
3,4 ± 0,2 s
Spini0
nuclear quadrupole moment
0
koha e zbulimit apo shpikjes2012
parity+

decay modeintensitet
β (β decay)100%

173Dy

Numri i masës173
numri i neutroneve107
relative atomic mass
172,953043 ± 0,000429 Da
g-factor
natural abundance
Radioaktivitet☢️ radioactive element
half-life
1,43 ± 0,2 s
Spini9/2
nuclear quadrupole moment
koha e zbulimit apo shpikjes2012
parity+

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

174Dy

Numri i masës174
numri i neutroneve108
relative atomic mass
173,955845 ± 0,000537 Da
g-factor
0
natural abundance
Radioaktivitet☢️ radioactive element
half-life
Spini0
nuclear quadrupole moment
0
koha e zbulimit apo shpikjes2012
parity+

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

175Dy

Numri i masës175
numri i neutroneve109
relative atomic mass
174,960569 ± 0,000537 Da
g-factor
natural abundance
Radioaktivitet☢️ radioactive element
half-life
Spini1/2
nuclear quadrupole moment
0
koha e zbulimit apo shpikjes2018
parity-

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

176Dy

Numri i masës176
numri i neutroneve110
relative atomic mass
175,963918 ± 0,000537 Da
g-factor
0
natural abundance
Radioaktivitet☢️ radioactive element
half-life
Spini0
nuclear quadrupole moment
0
koha e zbulimit apo shpikjes2018
parity+

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

historia

zbuluesPaul Émile Lecoq de Boisbaudran
vendndodhja e zbulimitFrance
koha e zbulimit apo shpikjes1886
EtimologjiaGreek: dysprositos (hard to get at).
pronunciationdis-PRO-si-em (anglisht)

burim

Abundance
Abundance in Earth's crust
5,2 mg/kg
natural abundance (Oqeani)
0,00000091 mg/L
natural abundance (Trupi i njeriut)
natural abundance (meteoroid)
0,000027 %
natural abundance (Diell)
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