Erbiy

Erbiy (Er)

chemical element with atomic number 68
Atomic Number68
Atomic Weight167.259
mass number166
Group
Period6
Blockf
Proton68 p+
Neytron98 n0
Elektron68 e-
Animated Bohr model of Er (Erbiy)

Fizik Xossa

Atom Radiusi
Molyar hajm
Kovalentlik Radiusi
Metallic Radius
Ion radiuslar
Crystal Radius
Van der Waals radius
density
Atomic Radii Of The Elements: Erbiy0102030405060708090100110120130140150160170180190200210220230pmAtom RadiusiKovalentlik RadiusiMetallic RadiusVan der Waals radius

Chemical Property

energiya
proton affinity
electron affinity
ionization energy
ionization energy of Er (Erbiy)
Solishtirma qaynash issiqligi
solishtirma erish issiqligi
standard enthalpy of formation
Elektron
Ion asboblar2, 8, 18, 30, 8, 2
Bohr model: Er (Erbiy)
valence electron2
Lewis structure: Er (Erbiy)
electron configuration[Xe] 4f12 6s2
1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6 5s2 4d10 5p6 4f12 6s2
Enhanced Bohr model of Er (Erbiy)
Orbital Diagram of Er (Erbiy)
Oksidlanish darajasi0, 2, 3
Elektrmanfiylik
1.24
Electrophilicity Index
fundamental state of matter
phase of matterSolid
gaseous state of matter
Boiling Point
Melting Point
critical pressure
critical temperature
triple point
appearance
Rang
Silver
appearancesilvery white
refractive index
thermodynamic material property
Thermal Conductivity
Issiqlikdan kengayish
molar heat capacity
Specific Heat Capacity
heat capacity ratio
electrical properties
typeConductor
electrical conductivity
electrical resistivity
superconductivity
Magnetizm
typeparamagnetic
magnetic susceptibility (Mass)
0,00000377 m³/Kg
magnetic susceptibility (Molar)
0,000000630566 m³/mol
magnetic susceptibility (Volume)
0,0341788
magnetic ordering
Kyuri nuqtasi
Néel temperature
Tuzilma
Crystal StructureSimple Hexagonal (HEX)
Kristall panjara davri
Lattice Anglesπ/2, π/2, 2 π/3
mechanical property
Qattiqlik
bulk modulus
shear modulus
Yung moduli
Poisson's ratio
0,24
Tovush tezligi
klassifikatsiya
CategoryLanthanides, Lanthanides
CAS Group
IUPAC Group
Glawe Number22
Mendeleev Number35
Pettifor Number23
Geochemical Classrare earth & related
Goldschmidt classificationlitophile

other

Gas Basicity
polarizability
C6 Dispersion Coefficient
allotrope
Neutron cross section
165
Neutron Mass Absorption
0,036
Atom kvant sonlari3H6
space group194 (P63/mmc)

Isotopes of Erbium

Stable Isotopes3
Unstable Isotopes36
Natural Isotopes6
Isotopic Composition16633.50%16633.50%16826.98%16826.98%16722.87%16722.87%17014.91%17014.91%1641.60%1641.60%1620.14%1620.14%

142Er

mass number142
neutron number74
Nisbiy Atom Massa
g-factor
0
natural abundance
Radioaktivlik☢️ Radioaktiv elementlar
Yarim yemirilish davri
spin0
nuclear quadrupole moment
0
time of discovery or invention
parity+

decay modeintensity
p (proton emission)

143Er

mass number143
neutron number75
Nisbiy Atom Massa
g-factor
natural abundance
Radioaktivlik☢️ Radioaktiv elementlar
Yarim yemirilish davri
spin9/2
nuclear quadrupole moment
time of discovery or invention2005
parity-

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

144Er

mass number144
neutron number76
Nisbiy Atom Massa
g-factor
0
natural abundance
Radioaktivlik☢️ Radioaktiv elementlar
Yarim yemirilish davri
spin0
nuclear quadrupole moment
0
time of discovery or invention2003
parity+

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

145Er

mass number145
neutron number77
Nisbiy Atom Massa
g-factor
natural abundance
Radioaktivlik☢️ Radioaktiv elementlar
Yarim yemirilish davri
900 ± 200 ms
spin1/2
nuclear quadrupole moment
0
time of discovery or invention1989
parity+

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

146Er

mass number146
neutron number78
Nisbiy Atom Massa
g-factor
0
natural abundance
Radioaktivlik☢️ Radioaktiv elementlar
Yarim yemirilish davri
1,7 ± 0,6 s
spin0
nuclear quadrupole moment
0
time of discovery or invention1993
parity+

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

147Er

mass number147
neutron number79
Nisbiy Atom Massa
g-factor
natural abundance
Radioaktivlik☢️ Radioaktiv elementlar
Yarim yemirilish davri
3,2 ± 1,2 s
spin1/2
nuclear quadrupole moment
0
time of discovery or invention1992
parity+

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

148Er

mass number148
neutron number80
Nisbiy Atom Massa
g-factor
0
natural abundance
Radioaktivlik☢️ Radioaktiv elementlar
Yarim yemirilish davri
4,6 ± 0,2 s
spin0
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)0.15%

149Er

mass number149
neutron number81
Nisbiy Atom Massa
g-factor
natural abundance
Radioaktivlik☢️ Radioaktiv elementlar
Yarim yemirilish davri
4 ± 2 s
spin1/2
nuclear quadrupole moment
0
time of discovery or invention1984
parity+

decay modeintensity
β+ (β+ decay; β+ = ϵ + e+)100%
β+ p (β+-delayed proton emission)7%

150Er

mass number150
neutron number82
Nisbiy Atom Massa
g-factor
0
natural abundance
Radioaktivlik☢️ Radioaktiv elementlar
Yarim yemirilish davri
18,5 ± 0,7 s
spin0
nuclear quadrupole moment
0
time of discovery or invention1982
parity+

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

151Er

mass number151
neutron number83
Nisbiy Atom Massa
g-factor
natural abundance
Radioaktivlik☢️ Radioaktiv elementlar
Yarim yemirilish davri
23,5 ± 2 s
spin7/2
nuclear quadrupole moment
time of discovery or invention1970
parity-

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

152Er

mass number152
neutron number84
Nisbiy Atom Massa
g-factor
0
natural abundance
Radioaktivlik☢️ Radioaktiv elementlar
Yarim yemirilish davri
10,3 ± 0,1 s
spin0
nuclear quadrupole moment
0
time of discovery or invention1963
parity+

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

153Er

mass number153
neutron number85
Nisbiy Atom Massa
g-factor
-0,26628571428571 ± 0,002
natural abundance
Radioaktivlik☢️ Radioaktiv elementlar
Yarim yemirilish davri
37,1 ± 0,2 s
spin7/2
nuclear quadrupole moment
-0,42 ± 0,02
time of discovery or invention1963
parity-

decay modeintensity
α (α emission)53%
β+ (β+ decay; β+ = ϵ + e+)47%

154Er

mass number154
neutron number86
Nisbiy Atom Massa
g-factor
0
natural abundance
Radioaktivlik☢️ Radioaktiv elementlar
Yarim yemirilish davri
3,73 ± 0,09 m
spin0
nuclear quadrupole moment
0
time of discovery or invention1963
parity+

decay modeintensity
β+ (β+ decay; β+ = ϵ + e+)100%
α (α emission)0.47%

155Er

mass number155
neutron number87
Nisbiy Atom Massa
g-factor
-0,19028571428571 ± 0,0014285714285714
natural abundance
Radioaktivlik☢️ Radioaktiv elementlar
Yarim yemirilish davri
5,3 ± 0,3 m
spin7/2
nuclear quadrupole moment
-0,27 ± 0,02
time of discovery or invention1969
parity-

decay modeintensity
β+ (β+ decay; β+ = ϵ + e+)99.978%
α (α emission)0.022%

156Er

mass number156
neutron number88
Nisbiy Atom Massa
g-factor
0
natural abundance
Radioaktivlik☢️ Radioaktiv elementlar
Yarim yemirilish davri
19,5 ± 1 m
spin0
nuclear quadrupole moment
0
time of discovery or invention1967
parity+

decay modeintensity
β+ (β+ decay; β+ = ϵ + e+)100%
α (α emission)1.2%

157Er

mass number157
neutron number89
Nisbiy Atom Massa
g-factor
-0,274 ± 0,002
natural abundance
Radioaktivlik☢️ Radioaktiv elementlar
Yarim yemirilish davri
18,65 ± 0,1 m
spin3/2
nuclear quadrupole moment
0,92 ± 0,01
time of discovery or invention1966
parity-

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

158Er

mass number158
neutron number90
Nisbiy Atom Massa
g-factor
0
natural abundance
Radioaktivlik☢️ Radioaktiv elementlar
Yarim yemirilish davri
2,29 ± 0,06 h
spin0
nuclear quadrupole moment
0
time of discovery or invention1961
parity+

decay modeintensity
ϵ (electron capture)100%

159Er

mass number159
neutron number91
Nisbiy Atom Massa
g-factor
-0,202 ± 0,0013333333333333
natural abundance
Radioaktivlik☢️ Radioaktiv elementlar
Yarim yemirilish davri
36 ± 1 m
spin3/2
nuclear quadrupole moment
1,17 ± 0,01
time of discovery or invention1962
parity-

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

160Er

mass number160
neutron number92
Nisbiy Atom Massa
g-factor
0
natural abundance
Radioaktivlik☢️ Radioaktiv elementlar
Yarim yemirilish davri
28,58 ± 0,09 h
spin0
nuclear quadrupole moment
0
time of discovery or invention1954
parity+

decay modeintensity
ϵ (electron capture)100%

161Er

mass number161
neutron number93
Nisbiy Atom Massa
g-factor
-0,24266666666667 ± 0,002
natural abundance
Radioaktivlik☢️ Radioaktiv elementlar
Yarim yemirilish davri
3,21 ± 0,03 h
spin3/2
nuclear quadrupole moment
1,363 ± 0,008
time of discovery or invention1954
parity-

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

162Er

mass number162
neutron number94
Nisbiy Atom Massa
g-factor
0
natural abundance
0,139 ± 0,005
Radioaktivlik☢️ Radioaktiv elementlar
Yarim yemirilish davri
spin0
nuclear quadrupole moment
0
time of discovery or invention1938
parity+

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

163Er

mass number163
neutron number95
Nisbiy Atom Massa
g-factor
0,2224 ± 0,0016
natural abundance
Radioaktivlik☢️ Radioaktiv elementlar
Yarim yemirilish davri
75 ± 0,4 m
spin5/2
nuclear quadrupole moment
2,56 ± 0,02
time of discovery or invention1953
parity-

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

164Er

mass number164
neutron number96
Nisbiy Atom Massa
g-factor
0
natural abundance
1,601 ± 0,003
Radioaktivlik☢️ Radioaktiv elementlar
Yarim yemirilish davri
spin0
nuclear quadrupole moment
0
time of discovery or invention1938
parity+

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

165Er

mass number165
neutron number97
Nisbiy Atom Massa
g-factor
0,2564 ± 0,0016
natural abundance
Radioaktivlik☢️ Radioaktiv elementlar
Yarim yemirilish davri
10,36 ± 0,04 h
spin5/2
nuclear quadrupole moment
2,71 ± 0,03
time of discovery or invention1950
parity-

decay modeintensity
ϵ (electron capture)100%

166Er

mass number166
neutron number98
Nisbiy Atom Massa
g-factor
0
natural abundance
33,503 ± 0,036
Radioaktivlikstable isotope
Yarim yemirilish davriNot Radioactive ☢️
spin0
nuclear quadrupole moment
0
time of discovery or invention1934
parity+

167Er

mass number167
neutron number99
Nisbiy Atom Massa
g-factor
-0,16065714285714 ± 0,00011428571428571
natural abundance
22,869 ± 0,009
Radioaktivlikstable isotope
Yarim yemirilish davriNot Radioactive ☢️
spin7/2
nuclear quadrupole moment
3,57 ± 0,03
time of discovery or invention1934
parity+

168Er

mass number168
neutron number100
Nisbiy Atom Massa
g-factor
0
natural abundance
26,978 ± 0,018
Radioaktivlikstable isotope
Yarim yemirilish davriNot Radioactive ☢️
spin0
nuclear quadrupole moment
0
time of discovery or invention1934
parity+

169Er

mass number169
neutron number101
Nisbiy Atom Massa
g-factor
0,9656 ± 0,0008
natural abundance
Radioaktivlik☢️ Radioaktiv elementlar
Yarim yemirilish davri
9,392 ± 0,018 d
spin1/2
nuclear quadrupole moment
0
time of discovery or invention1956
parity-

decay modeintensity
β (β decay)100%

170Er

mass number170
neutron number102
Nisbiy Atom Massa
g-factor
0
natural abundance
14,91 ± 0,036
Radioaktivlik☢️ Radioaktiv elementlar
Yarim yemirilish davri
spin0
nuclear quadrupole moment
0
time of discovery or invention1934
parity+

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

171Er

mass number171
neutron number103
Nisbiy Atom Massa
g-factor
0,2628 ± 0,004
natural abundance
Radioaktivlik☢️ Radioaktiv elementlar
Yarim yemirilish davri
7,516 ± 0,002 h
spin5/2
nuclear quadrupole moment
2,86 ± 0,09
time of discovery or invention1938
parity-

decay modeintensity
β (β decay)100%

172Er

mass number172
neutron number104
Nisbiy Atom Massa
g-factor
0
natural abundance
Radioaktivlik☢️ Radioaktiv elementlar
Yarim yemirilish davri
49,3 ± 0,5 h
spin0
nuclear quadrupole moment
0
time of discovery or invention1956
parity+

decay modeintensity
β (β decay)100%

173Er

mass number173
neutron number105
Nisbiy Atom Massa
g-factor
natural abundance
Radioaktivlik☢️ Radioaktiv elementlar
Yarim yemirilish davri
1,434 ± 0,017 m
spin7/2
nuclear quadrupole moment
time of discovery or invention1972
parity-

decay modeintensity
β (β decay)100%

174Er

mass number174
neutron number106
Nisbiy Atom Massa
g-factor
0
natural abundance
Radioaktivlik☢️ Radioaktiv elementlar
Yarim yemirilish davri
3,2 ± 0,2 m
spin0
nuclear quadrupole moment
0
time of discovery or invention1989
parity+

decay modeintensity
β (β decay)100%

175Er

mass number175
neutron number107
Nisbiy Atom Massa
g-factor
natural abundance
Radioaktivlik☢️ Radioaktiv elementlar
Yarim yemirilish davri
1,2 ± 0,3 m
spin9/2
nuclear quadrupole moment
time of discovery or invention1996
parity+

decay modeintensity
β (β decay)100%

176Er

mass number176
neutron number108
Nisbiy Atom Massa
g-factor
0
natural abundance
Radioaktivlik☢️ Radioaktiv elementlar
Yarim yemirilish davri
spin0
nuclear quadrupole moment
0
time of discovery or invention2012
parity+

decay modeintensity
β (β decay)

177Er

mass number177
neutron number109
Nisbiy Atom Massa
g-factor
natural abundance
Radioaktivlik☢️ Radioaktiv elementlar
Yarim yemirilish davri
spin1/2
nuclear quadrupole moment
0
time of discovery or invention2012
parity-

decay modeintensity
β (β decay)

178Er

mass number178
neutron number110
Nisbiy Atom Massa
g-factor
0
natural abundance
Radioaktivlik☢️ Radioaktiv elementlar
Yarim yemirilish davri
spin0
nuclear quadrupole moment
0
time of discovery or invention2012
parity+

decay modeintensity
β (β decay)

179Er

mass number179
neutron number111
Nisbiy Atom Massa
g-factor
natural abundance
Radioaktivlik☢️ Radioaktiv elementlar
Yarim yemirilish davri
spin3/2
nuclear quadrupole moment
time of discovery or invention2018
parity-

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

180Er

mass number180
neutron number112
Nisbiy Atom Massa
g-factor
0
natural abundance
Radioaktivlik☢️ Radioaktiv elementlar
Yarim yemirilish davri
spin0
nuclear quadrupole moment
0
time of discovery or invention2018
parity+

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

tarix

discoverer or inventorCarl Mosander
location of discoverySweden
time of discovery or invention1843
EtimologiyaNamed after the Swedish town, Ytterby.
pronunciationUR-bi-em (inglizcha)

source

Abundance
Abundance in Earth's crust
natural abundance (Okean)
natural abundance (Inson tanasi)
natural abundance (Meteoroid)
0,000018 %
natural abundance (Quyosh)
0,0000001 %
Abundance in Universe
0,0000002 %

Nuclear Screening Constants

1s1.3263
2p4.346
2s17.7984
3d13.6397
3p20.3891
3s20.9231
4d35.7288
4f40.0216
4p32.8908
4s31.768
5p50.528
5s48.282
6s59.5238