Erbijs

Erbijs (Er)

chemical element with atomic number 68
Atomic Number68
Atomic Weight167.259
Masas skaitlis166
Group
Period6
Blockf
protons68 p+
neitrons98 n0
elektrons68 e-
Animated Bora atoma struktūras modelis of Er (Erbijs)

Fizikāla Īpašība

Atoma Rādiuss
molar volume
Covalent Radius
Metallic Radius
ionic radius
Crystal Radius
Van der Waals radius
blīvums
Atomic Radii Of The Elements: Erbijs0102030405060708090100110120130140150160170180190200210220230pmAtoma RādiussCovalent RadiusMetallic RadiusVan der Waals radius

Chemical Property

enerģija
proton affinity
Elektrontieksme
jonizācijas potenciāls
jonizācijas potenciāls of Er (Erbijs)
enthalpy of vaporization
enthalpy of fusion
standard enthalpy of formation
elektrons
electron shell2, 8, 18, 30, 8, 2
Bora atoma struktūras modelis: Er (Erbijs)
vērtības elektrons2
Lewis structure: Er (Erbijs)
elektronu konfigurācija[Xe] 4f12 6s2
1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6 5s2 4d10 5p6 4f12 6s2
Enhanced Bora atoma struktūras modelis of Er (Erbijs)
Orbital Diagram of Er (Erbijs)
Oksidēšanas pakāpe0, 2, 3
elektronegativitāte
1.24
Electrophilicity Index
fundamentālais agregātstāvoklis
agregātstāvoklisSolid
gaseous state of matter
Boiling Point
Melting Point
critical pressure
critical temperature
trīskāršais punkts
appearance
krāsa
Silver
appearancesilvery white
Laušanas koeficients
thermodynamic material property
Thermal Conductivity
Termiskā izplešanās
Molārā siltumietilpība
Specific Heat Capacity
heat capacity ratio
electrical properties
typeConductor
electrical conductivity
īpatnējā pretestība
Supravadītspēja
Magnētisms
typeparamagnetic
magnetic susceptibility (Mass)
0,00000377 m³/Kg
magnetic susceptibility (Molar)
0,000000630566 m³/mol
magnetic susceptibility (Volume)
0,0341788
magnetic ordering
Curie temperature
Néel temperature
struktūra
Crystal StructureSimple Hexagonal (HEX)
lattice constant
Lattice Anglesπ/2, π/2, 2 π/3
mechanical property
Cietība
tilpuma elastības modulis
shear modulus
Junga modulis
Poisson's ratio
0,24
skaņas ātrums
klasifikācija
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
quantum number3H6
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

Masas skaitlis142
neutron number74
Relative Atomic Mass
g-factor
0
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
spins0
nuclear quadrupole moment
0
atklāšanas datums
parity+

decay modeintensity
p (proton emission)

143Er

Masas skaitlis143
neutron number75
Relative Atomic Mass
g-factor
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
spins9/2
nuclear quadrupole moment
atklāšanas datums2005
parity-

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

144Er

Masas skaitlis144
neutron number76
Relative Atomic Mass
g-factor
0
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
spins0
nuclear quadrupole moment
0
atklāšanas datums2003
parity+

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

145Er

Masas skaitlis145
neutron number77
Relative Atomic Mass
g-factor
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
900 ± 200 ms
spins1/2
nuclear quadrupole moment
0
atklāšanas datums1989
parity+

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

146Er

Masas skaitlis146
neutron number78
Relative Atomic Mass
g-factor
0
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
1,7 ± 0,6 s
spins0
nuclear quadrupole moment
0
atklāšanas datums1993
parity+

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

147Er

Masas skaitlis147
neutron number79
Relative Atomic Mass
g-factor
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
3,2 ± 1,2 s
spins1/2
nuclear quadrupole moment
0
atklāšanas datums1992
parity+

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

148Er

Masas skaitlis148
neutron number80
Relative Atomic Mass
g-factor
0
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
4,6 ± 0,2 s
spins0
nuclear quadrupole moment
0
atklāšanas datums1982
parity+

decay modeintensity
β+ (β+ decay; β+ = ϵ + e+)100%
β+ p (β+-delayed proton emission)0.15%

149Er

Masas skaitlis149
neutron number81
Relative Atomic Mass
g-factor
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
4 ± 2 s
spins1/2
nuclear quadrupole moment
0
atklāšanas datums1984
parity+

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

150Er

Masas skaitlis150
neutron number82
Relative Atomic Mass
g-factor
0
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
18,5 ± 0,7 s
spins0
nuclear quadrupole moment
0
atklāšanas datums1982
parity+

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

151Er

Masas skaitlis151
neutron number83
Relative Atomic Mass
g-factor
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
23,5 ± 2 s
spins7/2
nuclear quadrupole moment
atklāšanas datums1970
parity-

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

152Er

Masas skaitlis152
neutron number84
Relative Atomic Mass
g-factor
0
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
10,3 ± 0,1 s
spins0
nuclear quadrupole moment
0
atklāšanas datums1963
parity+

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

153Er

Masas skaitlis153
neutron number85
Relative Atomic Mass
g-factor
-0,26628571428571 ± 0,002
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
37,1 ± 0,2 s
spins7/2
nuclear quadrupole moment
-0,42 ± 0,02
atklāšanas datums1963
parity-

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

154Er

Masas skaitlis154
neutron number86
Relative Atomic Mass
g-factor
0
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
3,73 ± 0,09 m
spins0
nuclear quadrupole moment
0
atklāšanas datums1963
parity+

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

155Er

Masas skaitlis155
neutron number87
Relative Atomic Mass
g-factor
-0,19028571428571 ± 0,0014285714285714
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
5,3 ± 0,3 m
spins7/2
nuclear quadrupole moment
-0,27 ± 0,02
atklāšanas datums1969
parity-

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

156Er

Masas skaitlis156
neutron number88
Relative Atomic Mass
g-factor
0
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
19,5 ± 1 m
spins0
nuclear quadrupole moment
0
atklāšanas datums1967
parity+

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

157Er

Masas skaitlis157
neutron number89
Relative Atomic Mass
g-factor
-0,274 ± 0,002
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
18,65 ± 0,1 m
spins3/2
nuclear quadrupole moment
0,92 ± 0,01
atklāšanas datums1966
parity-

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

158Er

Masas skaitlis158
neutron number90
Relative Atomic Mass
g-factor
0
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
2,29 ± 0,06 h
spins0
nuclear quadrupole moment
0
atklāšanas datums1961
parity+

decay modeintensity
ϵ (electron capture)100%

159Er

Masas skaitlis159
neutron number91
Relative Atomic Mass
g-factor
-0,202 ± 0,0013333333333333
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
36 ± 1 m
spins3/2
nuclear quadrupole moment
1,17 ± 0,01
atklāšanas datums1962
parity-

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

160Er

Masas skaitlis160
neutron number92
Relative Atomic Mass
g-factor
0
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
28,58 ± 0,09 h
spins0
nuclear quadrupole moment
0
atklāšanas datums1954
parity+

decay modeintensity
ϵ (electron capture)100%

161Er

Masas skaitlis161
neutron number93
Relative Atomic Mass
g-factor
-0,24266666666667 ± 0,002
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
3,21 ± 0,03 h
spins3/2
nuclear quadrupole moment
1,363 ± 0,008
atklāšanas datums1954
parity-

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

162Er

Masas skaitlis162
neutron number94
Relative Atomic Mass
g-factor
0
natural abundance
0,139 ± 0,005
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
spins0
nuclear quadrupole moment
0
atklāšanas datums1938
parity+

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

163Er

Masas skaitlis163
neutron number95
Relative Atomic Mass
g-factor
0,2224 ± 0,0016
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
75 ± 0,4 m
spins5/2
nuclear quadrupole moment
2,56 ± 0,02
atklāšanas datums1953
parity-

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

164Er

Masas skaitlis164
neutron number96
Relative Atomic Mass
g-factor
0
natural abundance
1,601 ± 0,003
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
spins0
nuclear quadrupole moment
0
atklāšanas datums1938
parity+

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

165Er

Masas skaitlis165
neutron number97
Relative Atomic Mass
g-factor
0,2564 ± 0,0016
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
10,36 ± 0,04 h
spins5/2
nuclear quadrupole moment
2,71 ± 0,03
atklāšanas datums1950
parity-

decay modeintensity
ϵ (electron capture)100%

166Er

Masas skaitlis166
neutron number98
Relative Atomic Mass
g-factor
0
natural abundance
33,503 ± 0,036
radioaktivitātestable isotope
Pussabrukšanas periodsNot Radioactive ☢️
spins0
nuclear quadrupole moment
0
atklāšanas datums1934
parity+

167Er

Masas skaitlis167
neutron number99
Relative Atomic Mass
g-factor
-0,16065714285714 ± 0,00011428571428571
natural abundance
22,869 ± 0,009
radioaktivitātestable isotope
Pussabrukšanas periodsNot Radioactive ☢️
spins7/2
nuclear quadrupole moment
3,57 ± 0,03
atklāšanas datums1934
parity+

168Er

Masas skaitlis168
neutron number100
Relative Atomic Mass
g-factor
0
natural abundance
26,978 ± 0,018
radioaktivitātestable isotope
Pussabrukšanas periodsNot Radioactive ☢️
spins0
nuclear quadrupole moment
0
atklāšanas datums1934
parity+

169Er

Masas skaitlis169
neutron number101
Relative Atomic Mass
g-factor
0,9656 ± 0,0008
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
9,392 ± 0,018 d
spins1/2
nuclear quadrupole moment
0
atklāšanas datums1956
parity-

decay modeintensity
β (β decay)100%

170Er

Masas skaitlis170
neutron number102
Relative Atomic Mass
g-factor
0
natural abundance
14,91 ± 0,036
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
spins0
nuclear quadrupole moment
0
atklāšanas datums1934
parity+

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

171Er

Masas skaitlis171
neutron number103
Relative Atomic Mass
g-factor
0,2628 ± 0,004
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
7,516 ± 0,002 h
spins5/2
nuclear quadrupole moment
2,86 ± 0,09
atklāšanas datums1938
parity-

decay modeintensity
β (β decay)100%

172Er

Masas skaitlis172
neutron number104
Relative Atomic Mass
g-factor
0
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
49,3 ± 0,5 h
spins0
nuclear quadrupole moment
0
atklāšanas datums1956
parity+

decay modeintensity
β (β decay)100%

173Er

Masas skaitlis173
neutron number105
Relative Atomic Mass
g-factor
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
1,434 ± 0,017 m
spins7/2
nuclear quadrupole moment
atklāšanas datums1972
parity-

decay modeintensity
β (β decay)100%

174Er

Masas skaitlis174
neutron number106
Relative Atomic Mass
g-factor
0
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
3,2 ± 0,2 m
spins0
nuclear quadrupole moment
0
atklāšanas datums1989
parity+

decay modeintensity
β (β decay)100%

175Er

Masas skaitlis175
neutron number107
Relative Atomic Mass
g-factor
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
1,2 ± 0,3 m
spins9/2
nuclear quadrupole moment
atklāšanas datums1996
parity+

decay modeintensity
β (β decay)100%

176Er

Masas skaitlis176
neutron number108
Relative Atomic Mass
g-factor
0
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
spins0
nuclear quadrupole moment
0
atklāšanas datums2012
parity+

decay modeintensity
β (β decay)

177Er

Masas skaitlis177
neutron number109
Relative Atomic Mass
g-factor
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
spins1/2
nuclear quadrupole moment
0
atklāšanas datums2012
parity-

decay modeintensity
β (β decay)

178Er

Masas skaitlis178
neutron number110
Relative Atomic Mass
g-factor
0
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
spins0
nuclear quadrupole moment
0
atklāšanas datums2012
parity+

decay modeintensity
β (β decay)

179Er

Masas skaitlis179
neutron number111
Relative Atomic Mass
g-factor
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
spins3/2
nuclear quadrupole moment
atklāšanas datums2018
parity-

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

180Er

Masas skaitlis180
neutron number112
Relative Atomic Mass
g-factor
0
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
spins0
nuclear quadrupole moment
0
atklāšanas datums2018
parity+

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

vēsture

atklājējs vai izgudrotājsCarl Mosander
atraduma atrašanās vietaSweden
atklāšanas datums1843
EtimoloģijaNamed after the Swedish town, Ytterby.
izrunaUR-bi-em (angļu)

avots

Abundance
Abundance in Earth's crust
natural abundance (okeāns)
natural abundance (cilvēka ķermenis)
natural abundance (meteoroīds)
0,000018 %
natural abundance (Saule)
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