Terbium (Tb)

element with the atomic number of 65

Atomic Number	65
Atomic Weight	158.92535
Numri i masës	159

Group
Period	6
Block	f

protoni	65 p⁺
neutroni	94 n⁰
elektroni	65 e^-

Tipar Fizik

Atomic Radius	175 pm 276 pm
molar volume	19,2 cm³/mol
covalent radius	168 pm 135 pm 194 pm
Metallic Radius
ionic radius	92,3 pm 98 pm 104 pm 109,5 pm 76 pm 88 pm
Crystal Radius	106,3 pm 112 pm 118 pm 123,5 pm 90 pm 102 pm
Van der Waals radius	233 pm 270 pm 345,1 pm
density	8,23 g/cm³ 7 650 kg/m³

Chemical Property

energjia

proton affinity
electron affinity	1,165 eV/particle
ionization energy	5,8638 eV/particle 11,52 eV/particle 21,91 eV/particle 39,36 eV/particle 66,5 eV/particle 90 eV/particle 108 eV/particle 125 eV/particle 143 eV/particle 168 eV/particle 186 eV/particle 216 eV/particle 250 eV/particle 270 eV/particle 294 eV/particle 325 eV/particle 358 eV/particle 393 eV/particle 426,6 eV/particle 613 eV/particle 651 eV/particle 690 eV/particle 732 eV/particle 772 eV/particle 816 eV/particle 866 eV/particle 909 eV/particle 954 eV/particle 997 eV/particle 1 165 eV/particle 1 208 eV/particle 1 256 eV/particle 1 301 eV/particle 1 393 eV/particle 1 443 eV/particle 1 559 eV/particle 1 610,38 eV/particle 2 750 eV/particle 2 852 eV/particle 2 961 eV/particle 3 078 eV/particle 3 189 eV/particle 3 300 eV/particle 3 458 eV/particle 3 573 eV/particle 3 698 eV/particle 3 814 eV/particle 4 139 eV/particle 4 242 eV/particle 4 355 eV/particle 4 460 eV/particle 4 760 eV/particle 4 877 eV/particle 5 103 eV/particle 5 217 eV/particle 11 673 eV/particle 11 957 eV/particle 12 272 eV/particle 12 563 eV/particle 13 658 eV/particle 14 003 eV/particle 14 434 eV/particle 14 721 eV/particle 59 739,25 eV/particle 61 049,64 eV/particle

enthalpy of vaporization	389 kJ/mol
enthalpy of fusion
standard enthalpy of formation	388,7 kJ/mol
elektroni

electron shell	2, 8, 18, 27, 8, 2

valence electron	2 ⓘ

konfigurimi i elektronit	[Xe] 4f⁹ 6s²ⓘ 1s² 2s² 2p⁶ 3s² 3p⁶ 4s² 3d¹⁰ 4p⁶ 5s² 4d¹⁰ 5p⁶ 4f⁹ 6s²

oxidation number	0, 1, 2, 3, 4
Elektronegativiteti	0.198863
Electrophilicity Index	1,3142725121307568 eV/particle
fundamental state of matter

gjendja agregate e materies	Solid
gaseous state of matter
Boiling Point	3 503,15 K
Melting Point	1 632,15 K
critical pressure
critical temperature
triple point
appearance
Ngjyra	Silver #ff1493 #30ffc7 #30ffc7
appearance	silvery white
refractive index
thermodynamic material property
Thermal Conductivity	11,1 W/(m K)
thermal expansion	0,0000103 1/K
molar heat capacity	28,91 J/(mol K)
Specific Heat Capacity	0,182 J/(g⋅K)
heat capacity ratio
electrical properties
type	Conductor
electrical conductivity	0,83 MS/m
electrical resistivity	0,0000012 Ω*m
Superpërcjellshmëria
Magnetizimi
type	paramagnetic
magnetic susceptibility (Mass)	0,0000136 m³/Kg
magnetic susceptibility (Molar)	0,000002161385 m³/mol
magnetic susceptibility (Volume)	0,1117784
magnetic ordering
Curie temperature	222 K
Néel temperature	230 K
strukturë
Crystal Structure	Simple Hexagonal (HEX)
lattice constant	3,6 Å
Lattice Angles	π/2, π/2, 2 π/3
mechanical property
hardness	677 MPa 863 MPa
bulk modulus	38,7 GPa
shear modulus	22 GPa
Young's modulus	56 GPa
Poisson's ratio	0,26
Shpejtësia e zërit	2 620 m/s
klasifikim
Category	Lanthanides, Lanthanides
CAS Group
IUPAC Group
Glawe Number	25
Mendeleev Number	29
Pettifor Number	26
Geochemical Class	rare earth & related
Goldschmidt classification	litophile

other

Gas Basicity
polarizability	170 ± 20 a₀
C6 Dispersion Coefficient	2 590 a₀
allotrope
Neutron cross section	23
Neutron Mass Absorption	0,009
numër kuantik	6H15/2
space group	194 (P63/mmc)

Isotopes of Terbium

Stable Isotopes	1
Unstable Isotopes	39
Natural Isotopes	1

¹³⁵Tb

Numri i masës	135
numri i neutroneve	70
Relative Atomic Mass	134,964516 ± 0,000429 Da
g-factor
natural abundance
Radioaktivitet	☢️ radioactive element
half-life	1,01 ± 0,28 ms
Spini	7/2
nuclear quadrupole moment
koha e zbulimit apo shpikjes	2004
parity	-

decay mode	intensitet
p (proton emission)	100%
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)

¹³⁶Tb

Numri i masës	136
numri i neutroneve	71
Relative Atomic Mass	135,96146 ± 0,000537 Da
g-factor
natural abundance
Radioaktivitet	☢️ radioactive element
half-life
Spini	5
nuclear quadrupole moment
koha e zbulimit apo shpikjes
parity	-

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

¹³⁷Tb

Numri i masës	137
numri i neutroneve	72
Relative Atomic Mass	136,95602 ± 0,00043 Da
g-factor
natural abundance
Radioaktivitet	☢️ radioactive element
half-life
Spini	3/2
nuclear quadrupole moment
koha e zbulimit apo shpikjes
parity	+

decay mode	intensitet
p (proton emission)
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)

¹³⁸Tb

Numri i masës	138
numri i neutroneve	73
Relative Atomic Mass	137,953193 ± 0,000322 Da
g-factor
natural abundance
Radioaktivitet	☢️ radioactive element
half-life
Spini	2
nuclear quadrupole moment
koha e zbulimit apo shpikjes	1993
parity	+

decay mode	intensitet
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)
β⁺ p (β⁺-delayed proton emission)
p (proton emission)	0%

¹³⁹Tb

Numri i masës	139
numri i neutroneve	74
Relative Atomic Mass	138,94833 ± 0,00032 Da
g-factor
natural abundance
Radioaktivitet	☢️ radioactive element
half-life	1,6 ± 0,2 s
Spini	5/2
nuclear quadrupole moment
koha e zbulimit apo shpikjes	1999
parity	-

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

¹⁴⁰Tb

Numri i masës	140
numri i neutroneve	75
Relative Atomic Mass	139,945805048 ± 0,000859359 Da
g-factor
natural abundance
Radioaktivitet	☢️ radioactive element
half-life	2,29 ± 0,15 s
Spini	7
nuclear quadrupole moment
koha e zbulimit apo shpikjes	1986
parity	+

decay mode	intensitet
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)	100%
ϵ (electron capture)	3%
β⁺ p (β⁺-delayed proton emission)	0.26%

¹⁴¹Tb

Numri i masës	141
numri i neutroneve	76
Relative Atomic Mass	140,941448 ± 0,000113 Da
g-factor
natural abundance
Radioaktivitet	☢️ radioactive element
half-life	3,5 ± 0,2 s
Spini	5/2
nuclear quadrupole moment
koha e zbulimit apo shpikjes	1986
parity	-

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

¹⁴²Tb

Numri i masës	142
numri i neutroneve	77
Relative Atomic Mass	141,939280858 ± 0,000752079 Da
g-factor
natural abundance
Radioaktivitet	☢️ radioactive element
half-life	597 ± 17 ms
Spini	1
nuclear quadrupole moment
koha e zbulimit apo shpikjes	1991
parity	+

decay mode	intensitet
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)	100%
e⁺ (positron emission)	96.8%
ϵ (electron capture)	3.2%
β⁺ p (β⁺-delayed proton emission)	0.0022%

¹⁴³Tb

Numri i masës	143
numri i neutroneve	78
Relative Atomic Mass	142,935137332 ± 0,000055 Da
g-factor
natural abundance
Radioaktivitet	☢️ radioactive element
half-life	12 ± 1 s
Spini	11/2
nuclear quadrupole moment
koha e zbulimit apo shpikjes	1985
parity	-

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

¹⁴⁴Tb

Numri i masës	144
numri i neutroneve	79
Relative Atomic Mass	143,933045 ± 0,00003 Da
g-factor
natural abundance
Radioaktivitet	☢️ radioactive element
half-life
Spini	1
nuclear quadrupole moment
koha e zbulimit apo shpikjes	1982
parity	+

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

¹⁴⁵Tb

Numri i masës	145
numri i neutroneve	80
Relative Atomic Mass	144,928717001 ± 0,000119051 Da
g-factor
natural abundance
Radioaktivitet	☢️ radioactive element
half-life	30,9 ± 0,6 s
Spini	11/2
nuclear quadrupole moment
koha e zbulimit apo shpikjes	1981
parity	-

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

¹⁴⁶Tb

Numri i masës	146
numri i neutroneve	81
Relative Atomic Mass	145,927252739 ± 0,000048159 Da
g-factor
natural abundance
Radioaktivitet	☢️ radioactive element
half-life	8 ± 4 s
Spini	1
nuclear quadrupole moment
koha e zbulimit apo shpikjes	1974
parity	+

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

¹⁴⁷Tb

Numri i masës	147
numri i neutroneve	82
Relative Atomic Mass	146,92405462 ± 0,000008691 Da
g-factor	3,42 ± 0,1
natural abundance
Radioaktivitet	☢️ radioactive element
half-life	1,64 ± 0,03 h
Spini	1/2
nuclear quadrupole moment	0
koha e zbulimit apo shpikjes	1969
parity	+

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

¹⁴⁸Tb

Numri i masës	148
numri i neutroneve	83
Relative Atomic Mass	147,924275476 ± 0,000013379 Da
g-factor	-0,88 ± 0,01
natural abundance
Radioaktivitet	☢️ radioactive element
half-life	60 ± 1 m
Spini	2
nuclear quadrupole moment	-0,3 ± 0,2
koha e zbulimit apo shpikjes	1960
parity	-

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

¹⁴⁹Tb

Numri i masës	149
numri i neutroneve	84
Relative Atomic Mass	148,923253792 ± 0,000003895 Da
g-factor	2,72 ± 0,04
natural abundance
Radioaktivitet	☢️ radioactive element
half-life	4,118 ± 0,025 h
Spini	1/2
nuclear quadrupole moment	0
koha e zbulimit apo shpikjes	1950
parity	+

decay mode	intensitet
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)	83.3%
α (α emission)	16.7%

¹⁵⁰Tb

Numri i masës	150
numri i neutroneve	85
Relative Atomic Mass	149,923664799 ± 0,000007912 Da
g-factor	-0,45 ± 0,01
natural abundance
Radioaktivitet	☢️ radioactive element
half-life	3,48 ± 0,16 h
Spini	2
nuclear quadrupole moment
koha e zbulimit apo shpikjes	1959
parity

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

¹⁵¹Tb

Numri i masës	151
numri i neutroneve	86
Relative Atomic Mass	150,92310897 ± 0,000004395 Da
g-factor	1,852 ± 0,012
natural abundance
Radioaktivitet	☢️ radioactive element
half-life	17,609 ± 0,001 h
Spini	1/2
nuclear quadrupole moment	0
koha e zbulimit apo shpikjes	1953
parity	+

decay mode	intensitet
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)	99.9905%
α (α emission)	0.0095%

¹⁵²Tb

Numri i masës	152
numri i neutroneve	87
Relative Atomic Mass	151,924081855 ± 0,000042955 Da
g-factor	-0,29 ± 0,01
natural abundance
Radioaktivitet	☢️ radioactive element
half-life	17,5 ± 0,1 h
Spini	2
nuclear quadrupole moment	0,34 ± 0,13
koha e zbulimit apo shpikjes	1959
parity	-

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

¹⁵³Tb

Numri i masës	153
numri i neutroneve	88
Relative Atomic Mass	152,923441694 ± 0,000004237 Da
g-factor	1,388 ± 0,008
natural abundance
Radioaktivitet	☢️ radioactive element
half-life	2,34 ± 0,01 d
Spini	5/2
nuclear quadrupole moment	1,08 ± 0,14
koha e zbulimit apo shpikjes	1957
parity	+

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

¹⁵⁴Tb

Numri i masës	154
numri i neutroneve	89
Relative Atomic Mass	153,924683681 ± 0,000048641 Da
g-factor
natural abundance
Radioaktivitet	☢️ radioactive element
half-life	9,994 ± 0,039 h
Spini	3
nuclear quadrupole moment
koha e zbulimit apo shpikjes	1972
parity	-

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

¹⁵⁵Tb

Numri i masës	155
numri i neutroneve	90
Relative Atomic Mass	154,923509511 ± 0,000010552 Da
g-factor	1,3533333333333 ± 0,013333333333333
natural abundance
Radioaktivitet	☢️ radioactive element
half-life	5,32 ± 0,06 d
Spini	3/2
nuclear quadrupole moment	1,41 ± 0,06
koha e zbulimit apo shpikjes	1957
parity	+

decay mode	intensitet
ϵ (electron capture)	100%

¹⁵⁶Tb

Numri i masës	156
numri i neutroneve	91
Relative Atomic Mass	155,924754209 ± 0,000004044 Da
g-factor	0,56666666666667 ± 0,066666666666667
natural abundance
Radioaktivitet	☢️ radioactive element
half-life	5,35 ± 0,1 d
Spini	3
nuclear quadrupole moment	2,3 ± 0,8
koha e zbulimit apo shpikjes	1950
parity	-

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

¹⁵⁷Tb

Numri i masës	157
numri i neutroneve	92
Relative Atomic Mass	156,924031888 ± 0,000001092 Da
g-factor	1,3533333333333 ± 0,013333333333333
natural abundance
Radioaktivitet	☢️ radioactive element
half-life	71 ± 7 y
Spini	3/2
nuclear quadrupole moment	1,4 ± 0,08
koha e zbulimit apo shpikjes	1960
parity	+

decay mode	intensitet
ϵ (electron capture)	100%

¹⁵⁸Tb

Numri i masës	158
numri i neutroneve	93
Relative Atomic Mass	157,925419942 ± 0,00000136 Da
g-factor	0,58433333333333 ± 0,0023333333333333
natural abundance
Radioaktivitet	☢️ radioactive element
half-life	180 ± 11 y
Spini	3
nuclear quadrupole moment
koha e zbulimit apo shpikjes	1957
parity	-

decay mode	intensitet
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)	83.4%
β⁻ (β⁻ decay)	16.6%

¹⁵⁹Tb

Numri i masës	159
numri i neutroneve	94
Relative Atomic Mass	158,925353707 ± 0,000001184 Da
g-factor	1,3393333333333 ± 0,0026666666666667
natural abundance	100
Radioaktivitet	stable isotope
half-life	Not Radioactive ☢️
Spini	3/2
nuclear quadrupole moment	1,432 ± 0,008
koha e zbulimit apo shpikjes	1933
parity	+

¹⁶⁰Tb

Numri i masës	160
numri i neutroneve	95
Relative Atomic Mass	159,927174553 ± 0,000001191 Da
g-factor	0,566 ± 0,0026666666666667
natural abundance
Radioaktivitet	☢️ radioactive element
half-life	72,3 ± 0,2 d
Spini	3
nuclear quadrupole moment	3,85 ± 0,05
koha e zbulimit apo shpikjes	1943
parity	-

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

¹⁶¹Tb

Numri i masës	161
numri i neutroneve	96
Relative Atomic Mass	160,927576806 ± 0,000001308 Da
g-factor	1,4666666666667 ± 0,066666666666667
natural abundance
Radioaktivitet	☢️ radioactive element
half-life	6,948 ± 0,005 d
Spini	3/2
nuclear quadrupole moment	1,3 ± 0,6
koha e zbulimit apo shpikjes	1949
parity	+

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

¹⁶²Tb

Numri i masës	162
numri i neutroneve	97
Relative Atomic Mass	161,9292754 ± 0,0000022 Da
g-factor
natural abundance
Radioaktivitet	☢️ radioactive element
half-life	7,6 ± 0,15 m
Spini	1
nuclear quadrupole moment
koha e zbulimit apo shpikjes	1965
parity	-

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

¹⁶³Tb

Numri i masës	163
numri i neutroneve	98
Relative Atomic Mass	162,930653609 ± 0,000004358 Da
g-factor
natural abundance
Radioaktivitet	☢️ radioactive element
half-life	19,5 ± 0,3 m
Spini	3/2
nuclear quadrupole moment
koha e zbulimit apo shpikjes	1966
parity	+

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

¹⁶⁴Tb

Numri i masës	164
numri i neutroneve	99
Relative Atomic Mass	163,933327561 ± 0,000002 Da
g-factor
natural abundance
Radioaktivitet	☢️ radioactive element
half-life	3 ± 0,1 m
Spini	5
nuclear quadrupole moment
koha e zbulimit apo shpikjes	1968
parity	+

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

¹⁶⁵Tb

Numri i masës	165
numri i neutroneve	100
Relative Atomic Mass	164,934955198 ± 0,000001654 Da
g-factor
natural abundance
Radioaktivitet	☢️ radioactive element
half-life	2,11 ± 0,1 m
Spini	3/2
nuclear quadrupole moment
koha e zbulimit apo shpikjes	1983
parity	+

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

¹⁶⁶Tb

Numri i masës	166
numri i neutroneve	101
Relative Atomic Mass	165,937939727 ± 0,00000157 Da
g-factor
natural abundance
Radioaktivitet	☢️ radioactive element
half-life	27,1 ± 1,5 s
Spini	1
nuclear quadrupole moment
koha e zbulimit apo shpikjes	1996
parity	-

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

¹⁶⁷Tb

Numri i masës	167
numri i neutroneve	102
Relative Atomic Mass	166,940007046 ± 0,000002071 Da
g-factor
natural abundance
Radioaktivitet	☢️ radioactive element
half-life	18,9 ± 1,6 s
Spini	3/2
nuclear quadrupole moment
koha e zbulimit apo shpikjes	1999
parity	+

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

¹⁶⁸Tb

Numri i masës	168
numri i neutroneve	103
Relative Atomic Mass	167,943337074 ± 0,0000045 Da
g-factor
natural abundance
Radioaktivitet	☢️ radioactive element
half-life	9,4 ± 0,4 s
Spini	4
nuclear quadrupole moment
koha e zbulimit apo shpikjes	1999
parity	-

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

¹⁶⁹Tb

Numri i masës	169
numri i neutroneve	104
Relative Atomic Mass	168,945807 ± 0,000322 Da
g-factor
natural abundance
Radioaktivitet	☢️ radioactive element
half-life	5,13 ± 0,32 s
Spini	3/2
nuclear quadrupole moment
koha e zbulimit apo shpikjes	2012
parity	+

decay mode	intensitet
β⁻ (β⁻ decay)	100%
β⁻ n (β⁻-delayed neutron emission)

¹⁷⁰Tb

Numri i masës	170
numri i neutroneve	105
Relative Atomic Mass	169,949855 ± 0,000322 Da
g-factor
natural abundance
Radioaktivitet	☢️ radioactive element
half-life	960 ± 78 ms
Spini	2
nuclear quadrupole moment
koha e zbulimit apo shpikjes	2012
parity	-

decay mode	intensitet
β⁻ (β⁻ decay)	100%
β⁻ n (β⁻-delayed neutron emission)

¹⁷¹Tb

Numri i masës	171
numri i neutroneve	106
Relative Atomic Mass	170,953011 ± 0,000429 Da
g-factor
natural abundance
Radioaktivitet	☢️ radioactive element
half-life	1,23 ± 0,1 s
Spini	3/2
nuclear quadrupole moment
koha e zbulimit apo shpikjes	2012
parity	+

decay mode	intensitet
β⁻ (β⁻ decay)	100%
β⁻ n (β⁻-delayed neutron emission)

¹⁷²Tb

Numri i masës	172
numri i neutroneve	107
Relative Atomic Mass	171,957391 ± 0,000537 Da
g-factor
natural abundance
Radioaktivitet	☢️ radioactive element
half-life	760 ± 190 ms
Spini	6
nuclear quadrupole moment
koha e zbulimit apo shpikjes	2012
parity	+

decay mode	intensitet
β⁻ (β⁻ decay)	100%
β⁻ n (β⁻-delayed neutron emission)

¹⁷³Tb

Numri i masës	173
numri i neutroneve	108
Relative Atomic Mass	172,960805 ± 0,000537 Da
g-factor
natural abundance
Radioaktivitet	☢️ radioactive element
half-life
Spini	3/2
nuclear quadrupole moment
koha e zbulimit apo shpikjes	2018
parity	+

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

¹⁷⁴Tb

Numri i masës	174
numri i neutroneve	109
Relative Atomic Mass	173,965679 ± 0,000537 Da
g-factor
natural abundance
Radioaktivitet	☢️ radioactive element
half-life
Spini	2
nuclear quadrupole moment
koha e zbulimit apo shpikjes	2018
parity	-

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

historia

zbulues	Carl Mosander
vendndodhja e zbulimit	Sweden
koha e zbulimit apo shpikjes	1843
Etimologjia	Named after Ytterby, a village in Sweden.
pronunciation	TUR-bi-em (anglisht)

burim

Abundance
Abundance in Earth's crust	1,2 mg/kg
natural abundance (Oqeani)	0,00000014 mg/L
natural abundance (Trupi i njeriut)
natural abundance (meteoroid)	0,0000039 %
natural abundance (Diell)	0,00000001 %
Abundance in Universe	0,00000005 %

Nuclear Screening Constants

1	s	1.2739
2	p	4.3076
2	s	17.0278
3	d	13.7015
3	p	19.9853
3	s	20.4485
4	d	34.69
4	f	39.1352
4	p	31.6012
4	s	30.98
5	p	48.039
5	s	45.8295
6	s	56.6996

Terbium on ChemicalAid

Australian Educational Vocabulary ID	scot/3583
CAB ID	258536
ChEBI ID	33376
ChemSpider ID	22397
DSSTOX compound identifier	DTXCID6047656
DSSTox substance ID	DTXSID3064691
Den Store Danske ID	terbium
ECHA Substance Infocard ID	100.028.306
Elhuyar ZTH ID	031085
Encyclopedia of China ID (Second Edition)	233604
Encyclopædia Britannica Online ID	science/terbium
Encyclopædia Universalis ID	terbium
Freebase ID	/m/025sk71
French Vikidia ID	Terbium
GND ID	4184744-1
Gran Enciclopèdia Catalana ID	0145694
Great Russian Encyclopedia Online ID	4188483
InChI	InChI=1S/Tb
InChIKey	GZCRRIHWUXGPOV-UHFFFAOYSA-N
KBpedia ID	Terbium
Library of Congress ID	sh85133986
MeSH descriptor ID	D013725
NALT ID	60930
NE.se ID	terbium
Namuwiki ID	터븀
National Library of Israel J9U ID	987007529656805171
OmegaWiki Defined Meaning	364226
OpenAlex ID	C549856995
PubChem CID	23958
RxNorm ID	1367186
Römpp online ID	RD-20-00690
Store norske leksikon ID	terbium
Treccani ID	terbio
UNII	06SSF7P179
USGS Thesaurus ID	1590
WordNet 3.1 Synset ID	14681745-n
numri CAS	7440-27-9

Terbium (Tb)

Tipar Fizik

Chemical Property

other

Isotopes of Terbium

135Tb

136Tb

137Tb

138Tb

139Tb

140Tb

141Tb

142Tb

143Tb

144Tb

145Tb

146Tb

147Tb

148Tb

149Tb

150Tb

151Tb

152Tb

153Tb

154Tb

155Tb

156Tb

157Tb

158Tb

159Tb

160Tb

161Tb

162Tb

163Tb

164Tb

165Tb

166Tb

167Tb

168Tb

169Tb

170Tb

171Tb

172Tb

173Tb

174Tb

historia

burim

Nuclear Screening Constants

¹³⁵Tb

¹³⁶Tb

¹³⁷Tb

¹³⁸Tb

¹³⁹Tb

¹⁴⁰Tb

¹⁴¹Tb

¹⁴²Tb

¹⁴³Tb

¹⁴⁴Tb

¹⁴⁵Tb

¹⁴⁶Tb

¹⁴⁷Tb

¹⁴⁸Tb

¹⁴⁹Tb

¹⁵⁰Tb

¹⁵¹Tb

¹⁵²Tb

¹⁵³Tb

¹⁵⁴Tb

¹⁵⁵Tb

¹⁵⁶Tb

¹⁵⁷Tb

¹⁵⁸Tb

¹⁵⁹Tb

¹⁶⁰Tb

¹⁶¹Tb

¹⁶²Tb

¹⁶³Tb

¹⁶⁴Tb

¹⁶⁵Tb

¹⁶⁶Tb

¹⁶⁷Tb

¹⁶⁸Tb

¹⁶⁹Tb

¹⁷⁰Tb

¹⁷¹Tb

¹⁷²Tb

¹⁷³Tb

¹⁷⁴Tb