Erbioa (Er)

Zenbaki atomikoa 68 duen elementu kimikoa. Lur arraroen multzoko metala da.

Atomic Number	68
Atomic Weight	167.259
masa-zenbaki	166

Group
Period	6
Block	f

protoi	68 p⁺
neutroi	98 n⁰
elektroi	68 e^-

Animated Bohrren eredu atomikoa of Er (Erbioa)

Propietate Fisiko

Erradio Atomiko	175 pm 272 pm
bolumen molar	18,4 cm³/mol
Erradio Kobalente	165 pm 133 pm 189 pm
Metallic Radius
Erradio ioniko	89 pm 94,5 pm 100,4 pm 106,2 pm
Crystal Radius	103 pm 108,5 pm 114,4 pm 120,2 pm
Van der Waalsen erradio	229 pm 267 pm 339,1 pm
dentsitatea	9,07 g/cm³ 8.860 kg/m³

Magnitude Fisiko

energia

proton affinity
Afinitate elektroniko
ionizazio energia	6,1077 eV/particle 11,93 eV/particle 22,74 eV/particle 42,7 eV/particle 65,1 eV/particle 96 eV/particle 114 eV/particle 131 eV/particle 158 eV/particle 177 eV/particle 201 eV/particle 235 eV/particle 268 eV/particle 290 eV/particle 311 eV/particle 345 eV/particle 381 eV/particle 415 eV/particle 450 eV/particle 486 eV/particle 520 eV/particle 555 eV/particle 770 eV/particle 810 eV/particle 853 eV/particle 899 eV/particle 943 eV/particle 989 eV/particle 1.046 eV/particle 1.092 eV/particle 1.142 eV/particle 1.188 eV/particle 1.370 eV/particle 1.416 eV/particle 1.468 eV/particle 1.516 eV/particle 1.625 eV/particle 1.678 eV/particle 1.803 eV/particle 1.859 eV/particle 3.157 eV/particle 3.265 eV/particle 3.381 eV/particle 3.505 eV/particle 3.624 eV/particle 3.742 eV/particle 3.916 eV/particle 4.038 eV/particle 4.170 eV/particle 4.294 eV/particle 4.639 eV/particle 4.748 eV/particle 4.866 eV/particle 4.978 eV/particle 5.329 eV/particle 5.455 eV/particle 5.695 eV/particle 5.815 eV/particle 12.918 eV/particle 13.217 eV/particle 13.548 eV/particle 13.855 eV/particle 15.146 eV/particle 15.511 eV/particle 15.971 eV/particle 16.274,56 eV/particle 65.848,24 eV/particle 67.241,85 eV/particle

Irakite-entalpia	317 kJ/mol
urtze-entalpia
formazio entalpia estandarra	316,4 kJ/mol
elektroi

elektroi geruza	2, 8, 18, 30, 8, 2

balentzia-elektroi	2 ⓘ

electron configuration	[Xe] 4f¹² 6s²ⓘ 1s² 2s² 2p⁶ 3s² 3p⁶ 4s² 3d¹⁰ 4p⁶ 5s² 4d¹⁰ 5p⁶ 4f¹² 6s²

Oxidazio-egoera	0, 2, 3
Elektronegatibotasun	0.212261 1.24
Electrophilicity Index
materiaren funtsezko egoera

materiaren egoera	Solid
materiaren egoera gaseoso
Boiling Point	3.141,15 K
Melting Point	1.802,15 K
critical pressure
critical temperature
Puntu hirukoitz
appearance
kolore	Silver #ff1493 #00e675 #00e675
appearance	silvery white
errefrakzio-indize
thermodynamic material property
Thermal Conductivity
Bero-dilatazio	0,0000122 1/K
molar heat capacity	28,12 J/(mol K)
Specific Heat Capacity	0,168 J/(g⋅K)
indize adiabatiko
electrical properties
type	Conductor
Eroankortasun elektriko	1,2 MS/m
Erresistibitate elektriko	0,00000086 Ω*m
Supereroankortasun
Magnetismo
type	paramagnetic
suszeptibilitate magnetiko (Mass)	0,00000377 m³/Kg
suszeptibilitate magnetiko (Molar)	0,000000630566 m³/mol
suszeptibilitate magnetiko (Volume)	0,0341788
magnetic ordering
Curieren tenperatura	32 K
Néel temperature	82 K
egitura
Crystal Structure	Simple Hexagonal (HEX)
lattice constant	3,56 Å
Lattice Angles	π/2, π/2, 2 π/3
materialen propietate mekaniko
Gogortasun	814 MPa 589 MPa
konprimagarritasun-modulu	44 GPa
Zizaila modulua	28 GPa
Youngen modulu	70 GPa
Poissonen modulu	0,24
Soinuaren lastertasun	2.830 m/s
classification
Category	Lanthanides, Lanthanides
CAS Group
IUPAC Group
Glawe Number	22
Mendeleev Number	35
Pettifor Number	23
Geochemical Class	rare earth & related
Goldschmidt classification	litophile

beste batzuk

Gas Basicity
polarizability	150 ± 10 a₀
C6 Dispersion Coefficient	2.150 a₀
allotrope
Neutron cross section	165
Neutron Mass Absorption	0,036
zenbaki kuantiko	3H6
talde espazial	194 (P63/mmc)

Isotopes of Erbium

Stable Isotopes	3
Unstable Isotopes	36
Natural Isotopes	6

¹⁴²Er

masa-zenbaki	142
neutron number	74
Atomo-Masa Erlatibo	141,970016 ± 0,000537 Da
g-factor	0
natural abundance
desintegrazio erradioaktibo	☢️ radioactive element
Semidesintegrazio-periodo
spin	0
nuclear quadrupole moment	0
aurkikuntza-data
parity	+

decay mode	intensity
p (proton emission)

¹⁴³Er

masa-zenbaki	143
neutron number	75
Atomo-Masa Erlatibo	142,966548 ± 0,000429 Da
g-factor
natural abundance
desintegrazio erradioaktibo	☢️ radioactive element
Semidesintegrazio-periodo
spin	9/2
nuclear quadrupole moment
aurkikuntza-data	2005
parity	-

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

¹⁴⁴Er

masa-zenbaki	144
neutron number	76
Atomo-Masa Erlatibo	143,9607 ± 0,00021 Da
g-factor	0
natural abundance
desintegrazio erradioaktibo	☢️ radioactive element
Semidesintegrazio-periodo
spin	0
nuclear quadrupole moment	0
aurkikuntza-data	2003
parity	+

decay mode	intensity
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)

¹⁴⁵Er

masa-zenbaki	145
neutron number	77
Atomo-Masa Erlatibo	144,957874 ± 0,000215 Da
g-factor
natural abundance
desintegrazio erradioaktibo	☢️ radioactive element
Semidesintegrazio-periodo	900 ± 200 ms
spin	1/2
nuclear quadrupole moment	0
aurkikuntza-data	1989
parity	+

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

¹⁴⁶Er

masa-zenbaki	146
neutron number	78
Atomo-Masa Erlatibo	145,952418357 ± 0,000007197 Da
g-factor	0
natural abundance
desintegrazio erradioaktibo	☢️ radioactive element
Semidesintegrazio-periodo	1,7 ± 0,6 s
spin	0
nuclear quadrupole moment	0
aurkikuntza-data	1993
parity	+

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

¹⁴⁷Er

masa-zenbaki	147
neutron number	79
Atomo-Masa Erlatibo	146,949964456 ± 0,000041 Da
g-factor
natural abundance
desintegrazio erradioaktibo	☢️ radioactive element
Semidesintegrazio-periodo	3,2 ± 1,2 s
spin	1/2
nuclear quadrupole moment	0
aurkikuntza-data	1992
parity	+

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

¹⁴⁸Er

masa-zenbaki	148
neutron number	80
Atomo-Masa Erlatibo	147,944735026 ± 0,000011 Da
g-factor	0
natural abundance
desintegrazio erradioaktibo	☢️ radioactive element
Semidesintegrazio-periodo	4,6 ± 0,2 s
spin	0
nuclear quadrupole moment	0
aurkikuntza-data	1982
parity	+

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

¹⁴⁹Er

masa-zenbaki	149
neutron number	81
Atomo-Masa Erlatibo	148,942306 ± 0,00003 Da
g-factor
natural abundance
desintegrazio erradioaktibo	☢️ radioactive element
Semidesintegrazio-periodo	4 ± 2 s
spin	1/2
nuclear quadrupole moment	0
aurkikuntza-data	1984
parity	+

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

¹⁵⁰Er

masa-zenbaki	150
neutron number	82
Atomo-Masa Erlatibo	149,937915524 ± 0,000018458 Da
g-factor	0
natural abundance
desintegrazio erradioaktibo	☢️ radioactive element
Semidesintegrazio-periodo	18,5 ± 0,7 s
spin	0
nuclear quadrupole moment	0
aurkikuntza-data	1982
parity	+

decay mode	intensity
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)	100%

¹⁵¹Er

masa-zenbaki	151
neutron number	83
Atomo-Masa Erlatibo	150,937448567 ± 0,000017681 Da
g-factor
natural abundance
desintegrazio erradioaktibo	☢️ radioactive element
Semidesintegrazio-periodo	23,5 ± 2 s
spin	7/2
nuclear quadrupole moment
aurkikuntza-data	1970
parity	-

decay mode	intensity
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)	100%

¹⁵²Er

masa-zenbaki	152
neutron number	84
Atomo-Masa Erlatibo	151,935050347 ± 0,000009478 Da
g-factor	0
natural abundance
desintegrazio erradioaktibo	☢️ radioactive element
Semidesintegrazio-periodo	10,3 ± 0,1 s
spin	0
nuclear quadrupole moment	0
aurkikuntza-data	1963
parity	+

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

¹⁵³Er

masa-zenbaki	153
neutron number	85
Atomo-Masa Erlatibo	152,93508635 ± 0,000009967 Da
g-factor	−0,26628571428571 ± 0,002
natural abundance
desintegrazio erradioaktibo	☢️ radioactive element
Semidesintegrazio-periodo	37,1 ± 0,2 s
spin	7/2
nuclear quadrupole moment	−0,42 ± 0,02
aurkikuntza-data	1963
parity	-

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

¹⁵⁴Er

masa-zenbaki	154
neutron number	86
Atomo-Masa Erlatibo	153,932790799 ± 0,000005325 Da
g-factor	0
natural abundance
desintegrazio erradioaktibo	☢️ radioactive element
Semidesintegrazio-periodo	3,73 ± 0,09 m
spin	0
nuclear quadrupole moment	0
aurkikuntza-data	1963
parity	+

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

¹⁵⁵Er

masa-zenbaki	155
neutron number	87
Atomo-Masa Erlatibo	154,93321571 ± 0,00000652 Da
g-factor	−0,19028571428571 ± 0,0014285714285714
natural abundance
desintegrazio erradioaktibo	☢️ radioactive element
Semidesintegrazio-periodo	5,3 ± 0,3 m
spin	7/2
nuclear quadrupole moment	−0,27 ± 0,02
aurkikuntza-data	1969
parity	-

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

¹⁵⁶Er

masa-zenbaki	156
neutron number	88
Atomo-Masa Erlatibo	155,931065926 ± 0,00002644 Da
g-factor	0
natural abundance
desintegrazio erradioaktibo	☢️ radioactive element
Semidesintegrazio-periodo	19,5 ± 1 m
spin	0
nuclear quadrupole moment	0
aurkikuntza-data	1967
parity	+

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

¹⁵⁷Er

masa-zenbaki	157
neutron number	89
Atomo-Masa Erlatibo	156,931922652 ± 0,000028454 Da
g-factor	−0,274 ± 0,002
natural abundance
desintegrazio erradioaktibo	☢️ radioactive element
Semidesintegrazio-periodo	18,65 ± 0,1 m
spin	3/2
nuclear quadrupole moment	0,92 ± 0,01
aurkikuntza-data	1966
parity	-

decay mode	intensity
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)	100%

¹⁵⁸Er

masa-zenbaki	158
neutron number	90
Atomo-Masa Erlatibo	157,929893474 ± 0,000027074 Da
g-factor	0
natural abundance
desintegrazio erradioaktibo	☢️ radioactive element
Semidesintegrazio-periodo	2,29 ± 0,06 h
spin	0
nuclear quadrupole moment	0
aurkikuntza-data	1961
parity	+

decay mode	intensity
ϵ (electron capture)	100%

¹⁵⁹Er

masa-zenbaki	159
neutron number	91
Atomo-Masa Erlatibo	158,93069079 ± 0,00000391 Da
g-factor	−0,202 ± 0,0013333333333333
natural abundance
desintegrazio erradioaktibo	☢️ radioactive element
Semidesintegrazio-periodo	36 ± 1 m
spin	3/2
nuclear quadrupole moment	1,17 ± 0,01
aurkikuntza-data	1962
parity	-

decay mode	intensity
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)	100%

¹⁶⁰Er

masa-zenbaki	160
neutron number	92
Atomo-Masa Erlatibo	159,929077193 ± 0,000026029 Da
g-factor	0
natural abundance
desintegrazio erradioaktibo	☢️ radioactive element
Semidesintegrazio-periodo	28,58 ± 0,09 h
spin	0
nuclear quadrupole moment	0
aurkikuntza-data	1954
parity	+

decay mode	intensity
ϵ (electron capture)	100%

¹⁶¹Er

masa-zenbaki	161
neutron number	93
Atomo-Masa Erlatibo	160,93000353 ± 0,000009419 Da
g-factor	−0,24266666666667 ± 0,002
natural abundance
desintegrazio erradioaktibo	☢️ radioactive element
Semidesintegrazio-periodo	3,21 ± 0,03 h
spin	3/2
nuclear quadrupole moment	1,363 ± 0,008
aurkikuntza-data	1954
parity	-

decay mode	intensity
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)	100%

¹⁶²Er

masa-zenbaki	162
neutron number	94
Atomo-Masa Erlatibo	161,928787299 ± 0,000000811 Da
g-factor	0
natural abundance	0,139 ± 0,005
desintegrazio erradioaktibo	☢️ radioactive element
Semidesintegrazio-periodo
spin	0
nuclear quadrupole moment	0
aurkikuntza-data	1938
parity	+

decay mode	intensity
α (α emission)
2β⁺ (double β⁺ decay)

¹⁶³Er

masa-zenbaki	163
neutron number	95
Atomo-Masa Erlatibo	162,930039908 ± 0,000004967 Da
g-factor	0,2224 ± 0,0016
natural abundance
desintegrazio erradioaktibo	☢️ radioactive element
Semidesintegrazio-periodo	75 ± 0,4 m
spin	5/2
nuclear quadrupole moment	2,56 ± 0,02
aurkikuntza-data	1953
parity	-

decay mode	intensity
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)	100%

¹⁶⁴Er

masa-zenbaki	164
neutron number	96
Atomo-Masa Erlatibo	163,929207739 ± 0,000000755 Da
g-factor	0
natural abundance	1,601 ± 0,003
desintegrazio erradioaktibo	☢️ radioactive element
Semidesintegrazio-periodo
spin	0
nuclear quadrupole moment	0
aurkikuntza-data	1938
parity	+

decay mode	intensity
α (α emission)
2β⁺ (double β⁺ decay)

¹⁶⁵Er

masa-zenbaki	165
neutron number	97
Atomo-Masa Erlatibo	164,930733482 ± 0,000000985 Da
g-factor	0,2564 ± 0,0016
natural abundance
desintegrazio erradioaktibo	☢️ radioactive element
Semidesintegrazio-periodo	10,36 ± 0,04 h
spin	5/2
nuclear quadrupole moment	2,71 ± 0,03
aurkikuntza-data	1950
parity	-

decay mode	intensity
ϵ (electron capture)	100%

¹⁶⁶Er

masa-zenbaki	166
neutron number	98
Atomo-Masa Erlatibo	165,930301067 ± 0,000000358 Da
g-factor	0
natural abundance	33,503 ± 0,036
desintegrazio erradioaktibo	isotopo egonkor
Semidesintegrazio-periodo	Not Radioactive ☢️
spin	0
nuclear quadrupole moment	0
aurkikuntza-data	1934
parity	+

¹⁶⁷Er

masa-zenbaki	167
neutron number	99
Atomo-Masa Erlatibo	166,932056192 ± 0,000000306 Da
g-factor	−0,16065714285714 ± 0,00011428571428571
natural abundance	22,869 ± 0,009
desintegrazio erradioaktibo	isotopo egonkor
Semidesintegrazio-periodo	Not Radioactive ☢️
spin	7/2
nuclear quadrupole moment	3,57 ± 0,03
aurkikuntza-data	1934
parity	+

¹⁶⁸Er

masa-zenbaki	168
neutron number	100
Atomo-Masa Erlatibo	167,932378282 ± 0,00000028 Da
g-factor	0
natural abundance	26,978 ± 0,018
desintegrazio erradioaktibo	isotopo egonkor
Semidesintegrazio-periodo	Not Radioactive ☢️
spin	0
nuclear quadrupole moment	0
aurkikuntza-data	1934
parity	+

¹⁶⁹Er

masa-zenbaki	169
neutron number	101
Atomo-Masa Erlatibo	168,934598444 ± 0,000000326 Da
g-factor	0,9656 ± 0,0008
natural abundance
desintegrazio erradioaktibo	☢️ radioactive element
Semidesintegrazio-periodo	9,392 ± 0,018 d
spin	1/2
nuclear quadrupole moment	0
aurkikuntza-data	1956
parity	-

decay mode	intensity
β⁻ (β⁻ decay)	100%

¹⁷⁰Er

masa-zenbaki	170
neutron number	102
Atomo-Masa Erlatibo	169,935471933 ± 0,000001488 Da
g-factor	0
natural abundance	14,91 ± 0,036
desintegrazio erradioaktibo	☢️ radioactive element
Semidesintegrazio-periodo
spin	0
nuclear quadrupole moment	0
aurkikuntza-data	1934
parity	+

decay mode	intensity
2β⁻ (double β⁻ decay)
α (α emission)

¹⁷¹Er

masa-zenbaki	171
neutron number	103
Atomo-Masa Erlatibo	170,938037372 ± 0,000001511 Da
g-factor	0,2628 ± 0,004
natural abundance
desintegrazio erradioaktibo	☢️ radioactive element
Semidesintegrazio-periodo	7,516 ± 0,002 h
spin	5/2
nuclear quadrupole moment	2,86 ± 0,09
aurkikuntza-data	1938
parity	-

decay mode	intensity
β⁻ (β⁻ decay)	100%

¹⁷²Er

masa-zenbaki	172
neutron number	104
Atomo-Masa Erlatibo	171,939363461 ± 0,000004253 Da
g-factor	0
natural abundance
desintegrazio erradioaktibo	☢️ radioactive element
Semidesintegrazio-periodo	49,3 ± 0,5 h
spin	0
nuclear quadrupole moment	0
aurkikuntza-data	1956
parity	+

decay mode	intensity
β⁻ (β⁻ decay)	100%

¹⁷³Er

masa-zenbaki	173
neutron number	105
Atomo-Masa Erlatibo	172,9424 ± 0,00021 Da
g-factor
natural abundance
desintegrazio erradioaktibo	☢️ radioactive element
Semidesintegrazio-periodo	1,434 ± 0,017 m
spin	7/2
nuclear quadrupole moment
aurkikuntza-data	1972
parity	-

decay mode	intensity
β⁻ (β⁻ decay)	100%

¹⁷⁴Er

masa-zenbaki	174
neutron number	106
Atomo-Masa Erlatibo	173,94423 ± 0,00032 Da
g-factor	0
natural abundance
desintegrazio erradioaktibo	☢️ radioactive element
Semidesintegrazio-periodo	3,2 ± 0,2 m
spin	0
nuclear quadrupole moment	0
aurkikuntza-data	1989
parity	+

decay mode	intensity
β⁻ (β⁻ decay)	100%

¹⁷⁵Er

masa-zenbaki	175
neutron number	107
Atomo-Masa Erlatibo	174,94777 ± 0,00043 Da
g-factor
natural abundance
desintegrazio erradioaktibo	☢️ radioactive element
Semidesintegrazio-periodo	1,2 ± 0,3 m
spin	9/2
nuclear quadrupole moment
aurkikuntza-data	1996
parity	+

decay mode	intensity
β⁻ (β⁻ decay)	100%

¹⁷⁶Er

masa-zenbaki	176
neutron number	108
Atomo-Masa Erlatibo	175,94994 ± 0,00043 Da
g-factor	0
natural abundance
desintegrazio erradioaktibo	☢️ radioactive element
Semidesintegrazio-periodo
spin	0
nuclear quadrupole moment	0
aurkikuntza-data	2012
parity	+

decay mode	intensity
β⁻ (β⁻ decay)

¹⁷⁷Er

masa-zenbaki	177
neutron number	109
Atomo-Masa Erlatibo	176,95399 ± 0,00054 Da
g-factor
natural abundance
desintegrazio erradioaktibo	☢️ radioactive element
Semidesintegrazio-periodo
spin	1/2
nuclear quadrupole moment	0
aurkikuntza-data	2012
parity	-

decay mode	intensity
β⁻ (β⁻ decay)

¹⁷⁸Er

masa-zenbaki	178
neutron number	110
Atomo-Masa Erlatibo	177,956779 ± 0,00064 Da
g-factor	0
natural abundance
desintegrazio erradioaktibo	☢️ radioactive element
Semidesintegrazio-periodo
spin	0
nuclear quadrupole moment	0
aurkikuntza-data	2012
parity	+

decay mode	intensity
β⁻ (β⁻ decay)

¹⁷⁹Er

masa-zenbaki	179
neutron number	111
Atomo-Masa Erlatibo	178,961267 ± 0,000537 Da
g-factor
natural abundance
desintegrazio erradioaktibo	☢️ radioactive element
Semidesintegrazio-periodo
spin	3/2
nuclear quadrupole moment
aurkikuntza-data	2018
parity	-

decay mode	intensity
β⁻ (β⁻ decay)
β⁻ n (β⁻-delayed neutron emission)

¹⁸⁰Er

masa-zenbaki	180
neutron number	112
Atomo-Masa Erlatibo	179,96438 ± 0,000537 Da
g-factor	0
natural abundance
desintegrazio erradioaktibo	☢️ radioactive element
Semidesintegrazio-periodo
spin	0
nuclear quadrupole moment	0
aurkikuntza-data	2018
parity	+

decay mode	intensity
β⁻ (β⁻ decay)
β⁻ n (β⁻-delayed neutron emission)

historia

aurkitzailea edo asmatzailea	Carl Mosander
aurkikuntzaren lekua	Sweden
aurkikuntza-data	1843
etimologia	Named after the Swedish town, Ytterby.
pronunciation	UR-bi-em (ingelesa)

source

Abundance
Abundance in Earth's crust	3,5 mg/kg
natural abundance (ozeano)	0,00000087 mg/L
natural abundance (gizakiaren gorputza)
natural abundance (Meteoroide)	0,000018 %
natural abundance (Eguzkia)	0,0000001 %
Abundance in Universe	0,0000002 %

Nuclear Screening Constants

1	s	1.3263
2	p	4.346
2	s	17.7984
3	d	13.6397
3	p	20.3891
3	s	20.9231
4	d	35.7288
4	f	40.0216
4	p	32.8908
4	s	31.768
5	p	50.528
5	s	48.282
6	s	59.5238

Erbioa on ChemicalAid

Australian Educational Vocabulary ID	scot/3517
Brockhaus Enzyklopädie online ID	er-30
CAS zenbakia	7440-52-0
ChEBI-ren identifikatzailea	33379
ChemSpider-ren identifikatzailea	22416
DSSTOX compound identifier	DTXCID1047659
DSSTox substance ID	DTXSID8064694
De Agostini ID	èrbio
Den Store Danske ID	erbium
ECHA Substance Infocard ID	100.028.327
Elhuyar ZTH ID	023062
Encyclopædia Britannica Online-ren identifikatzailea	science/erbium
Encyclopædia Universalis ID	erbium
Freebase-ren identifikadorea	/m/028bg3q
GND identifikadorea	4152588-7
Great Russian Encyclopedia Online ID	4937360
InChI	InChI=1S/Er
InChIKey	UYAHIZSMUZPPFV-UHFFFAOYSA-N
KBpedia ID	Erbium
LCCN	sh85044573
MeSH identifikadorea	D004871
NALT ID	37808
Namuwiki ID	어븀
National Library of Israel J9U ID	987007552901505171
OmegaWikiren esanahiaren definizioa	158202
OpenAlex ID	C513967374
PubChem-en identifikatzailea	23980
RxNorm ID	1311483
Römpp online ID	RD-05-01479
Store norske leksikon ID	erbium
Treccani ID	erbio
UNII	77B218D3YE
USGS Thesaurus ID	1447
WordNet 3.1 Synset ID	14661166-n
YSO ID	38979
ZVG number	7680

Erbioa (Er)

Propietate Fisiko

Magnitude Fisiko

beste batzuk

Isotopes of Erbium

142Er

143Er

144Er

145Er

146Er

147Er

148Er

149Er

150Er

151Er

152Er

153Er

154Er

155Er

156Er

157Er

158Er

159Er

160Er

161Er

162Er

163Er

164Er

165Er

166Er

167Er

168Er

169Er

170Er

171Er

172Er

173Er

174Er

175Er

176Er

177Er

178Er

179Er

180Er

historia

source

Nuclear Screening Constants

¹⁴²Er

¹⁴³Er

¹⁴⁴Er

¹⁴⁵Er

¹⁴⁶Er

¹⁴⁷Er

¹⁴⁸Er

¹⁴⁹Er

¹⁵⁰Er

¹⁵¹Er

¹⁵²Er

¹⁵³Er

¹⁵⁴Er

¹⁵⁵Er

¹⁵⁶Er

¹⁵⁷Er

¹⁵⁸Er

¹⁵⁹Er

¹⁶⁰Er

¹⁶¹Er

¹⁶²Er

¹⁶³Er

¹⁶⁴Er

¹⁶⁵Er

¹⁶⁶Er

¹⁶⁷Er

¹⁶⁸Er

¹⁶⁹Er

¹⁷⁰Er

¹⁷¹Er

¹⁷²Er

¹⁷³Er

¹⁷⁴Er

¹⁷⁵Er

¹⁷⁶Er

¹⁷⁷Er

¹⁷⁸Er

¹⁷⁹Er

¹⁸⁰Er