Çhellurium

Çhellurium (Te)

chemical element with symbol Te and atomic number 52
Atomic Number52
Atomic Weight127.6
mass number130
Group16
Period5
Blockp
proton52 p+
neutron78 n0
electron52 e-
Animated Bohr model of Te (Çhellurium)

Physical Property

Atomic Radius
molar volume
covalent radius
Metallic Radius
ionic radius
Crystal Radius
Van der Waals radius
density
Atomic Radii Of The Elements: Çhellurium0102030405060708090100110120130140150160170180190200210pmAtomic RadiusCovalent RadiusMetallic RadiusVan der Waals radius

Chemical Property

bree
proton affinity
electron affinity
ionization energy
ionization energy of Te (Çhellurium)
enthalpy of vaporization
enthalpy of fusion
standard enthalpy of formation
electron
electron shell2, 8, 18, 18, 6
Bohr model: Te (Çhellurium)
valence electron6
Lewis structure: Te (Çhellurium)
electron configuration[Kr] 4d10 5s2 5p4
1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6 4d10 5s2 5p4
Enhanced Bohr model of Te (Çhellurium)
Orbital Diagram of Te (Çhellurium)
oxidation number-2, -1, 0, 1, 2, 3, 4, 5, 6
electronegativity
2.1
Electrophilicity Index
fundamental state of matter
phase of matterSolid
gaseous state of matter
Boiling Point
Melting Point
critical pressure
critical temperature
triple point
appearance
color
Silver
appearance
refractive index
1.000991
thermodynamic material property
Thermal Conductivity
thermal expansion
molar heat capacity
Specific Heat Capacity
heat capacity ratio
electrical properties
typeSemiconductor
electrical conductivity
electrical resistivity
superconductivity
magnetism
typediamagnetic
magnetic susceptibility (Mass)
-0.0000000039 m³/Kg
magnetic susceptibility (Molar)
-0.000000000498 m³/mol
magnetic susceptibility (Volume)
-0.0000243
magnetic ordering
Curie temperature
Néel temperature
structure
Crystal StructureSimple Trigonal (HEX)
lattice constant
Lattice Anglesπ/2, π/2, 2 π/3
mechanical property
hardness
bulk modulus
shear modulus
Young's modulus
Poisson's ratio
speed of sound
classification
CategoryMetalloids, Metalloids
CAS GroupVIB
IUPAC GroupVIA
Glawe Number94
Mendeleev Number102
Pettifor Number92
Geochemical Classsemi-volatile
Goldschmidt classificationchalcophile

other

Gas Basicity
polarizability
C6 Dispersion Coefficient
allotrope
Neutron cross section
5.4
Neutron Mass Absorption
0.0013
quantum number3P2
space group152 (P3121)

Isotopes of Tellurium

Stable Isotopes4
Unstable Isotopes38
Natural Isotopes8
Isotopic Composition13037.87%13037.87%12835.27%12835.27%1269.82%1269.82%1257.86%1257.86%1245.27%1245.27%1222.83%1222.83%1200.10%1200.10%1230.99%1230.99%

104Te

mass number104
neutron number52
Trimmid Breneenagh
g-factor
0
natural abundance
goul-roorid☢️ bunstoo goul-rooragh
half-life
spin0
nuclear quadrupole moment
0
time of discovery or invention2018
parity+

decay modeintensity
α (α emission)100%

105Te

mass number105
neutron number53
Trimmid Breneenagh
g-factor
natural abundance
goul-roorid☢️ bunstoo goul-rooragh
half-life
633 ± 66 ns
spin7/2
nuclear quadrupole moment
time of discovery or invention2006
parity+

decay modeintensity
α (α emission)100%

106Te

mass number106
neutron number54
Trimmid Breneenagh
g-factor
0
natural abundance
goul-roorid☢️ bunstoo goul-rooragh
half-life
78 ± 11 us
spin0
nuclear quadrupole moment
0
time of discovery or invention1981
parity+

decay modeintensity
α (α emission)100%

107Te

mass number107
neutron number55
Trimmid Breneenagh
g-factor
natural abundance
goul-roorid☢️ bunstoo goul-rooragh
half-life
3.22 ± 0.09 ms
spin5/2
nuclear quadrupole moment
time of discovery or invention1979
parity+

decay modeintensity
α (α emission)70%
β+ (β+ decay; β+ = ϵ + e+)
β+ p (β+-delayed proton emission)

108Te

mass number108
neutron number56
Trimmid Breneenagh
g-factor
0
natural abundance
goul-roorid☢️ bunstoo goul-rooragh
half-life
2.1 ± 0.1 s
spin0
nuclear quadrupole moment
0
time of discovery or invention1974
parity+

decay modeintensity
β+ (β+ decay; β+ = ϵ + e+)51%
α (α emission)49%
β+ p (β+-delayed proton emission)2.4%
β+α (β+-delayed α emission)0.065%

109Te

mass number109
neutron number57
Trimmid Breneenagh
g-factor
natural abundance
goul-roorid☢️ bunstoo goul-rooragh
half-life
4.4 ± 0.2 s
spin5/2
nuclear quadrupole moment
time of discovery or invention1967
parity+

decay modeintensity
β+ (β+ decay; β+ = ϵ + e+)96.1%
α (α emission)3.9%
β+ p (β+-delayed proton emission)9.4%
β+α (β+-delayed α emission)0.0049%

110Te

mass number110
neutron number58
Trimmid Breneenagh
g-factor
0
natural abundance
goul-roorid☢️ bunstoo goul-rooragh
half-life
18.6 ± 0.8 s
spin0
nuclear quadrupole moment
0
time of discovery or invention1977
parity+

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

111Te

mass number111
neutron number59
Trimmid Breneenagh
g-factor
natural abundance
goul-roorid☢️ bunstoo goul-rooragh
half-life
26.2 ± 0.6 s
spin5/2
nuclear quadrupole moment
time of discovery or invention1967
parity

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

112Te

mass number112
neutron number60
Trimmid Breneenagh
g-factor
0
natural abundance
goul-roorid☢️ bunstoo goul-rooragh
half-life
2 ± 0.2 m
spin0
nuclear quadrupole moment
0
time of discovery or invention1976
parity+

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

113Te

mass number113
neutron number61
Trimmid Breneenagh
g-factor
natural abundance
goul-roorid☢️ bunstoo goul-rooragh
half-life
1.7 ± 0.2 m
spin7/2
nuclear quadrupole moment
time of discovery or invention1974
parity+

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

114Te

mass number114
neutron number62
Trimmid Breneenagh
g-factor
0
natural abundance
goul-roorid☢️ bunstoo goul-rooragh
half-life
15.2 ± 0.7 m
spin0
nuclear quadrupole moment
0
time of discovery or invention1968
parity+

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

115Te

mass number115
neutron number63
Trimmid Breneenagh
g-factor
natural abundance
goul-roorid☢️ bunstoo goul-rooragh
half-life
5.8 ± 0.2 m
spin7/2
nuclear quadrupole moment
time of discovery or invention1961
parity+

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

116Te

mass number116
neutron number64
Trimmid Breneenagh
g-factor
0
natural abundance
goul-roorid☢️ bunstoo goul-rooragh
half-life
2.49 ± 0.04 h
spin0
nuclear quadrupole moment
0
time of discovery or invention1958
parity+

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

117Te

mass number117
neutron number65
Trimmid Breneenagh
g-factor
natural abundance
goul-roorid☢️ bunstoo goul-rooragh
half-life
62 ± 2 m
spin1/2
nuclear quadrupole moment
0
time of discovery or invention1958
parity+

decay modeintensity
β+ (β+ decay; β+ = ϵ + e+)100%
ϵ (electron capture)75%
e+ (positron emission)25%

118Te

mass number118
neutron number66
Trimmid Breneenagh
g-factor
0
natural abundance
goul-roorid☢️ bunstoo goul-rooragh
half-life
6 ± 0.02 d
spin0
nuclear quadrupole moment
0
time of discovery or invention1948
parity+

decay modeintensity
ϵ (electron capture)100%

119Te

mass number119
neutron number67
Trimmid Breneenagh
g-factor
0.5 ± 0.1
natural abundance
goul-roorid☢️ bunstoo goul-rooragh
half-life
16.05 ± 0.05 h
spin1/2
nuclear quadrupole moment
0
time of discovery or invention1948
parity+

decay modeintensity
β+ (β+ decay; β+ = ϵ + e+)100%
ϵ (electron capture)97.94%
e+ (positron emission)2.06%

120Te

mass number120
neutron number68
Trimmid Breneenagh
g-factor
0
natural abundance
0.09 ± 0.01
goul-roorid☢️ bunstoo goul-rooragh
half-life
spin0
nuclear quadrupole moment
0
time of discovery or invention1936
parity+

decay modeintensity
+ (double β+ decay)

121Te

mass number121
neutron number69
Trimmid Breneenagh
g-factor
natural abundance
goul-roorid☢️ bunstoo goul-rooragh
half-life
19.31 ± 0.07 d
spin1/2
nuclear quadrupole moment
0
time of discovery or invention1939
parity+

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

122Te

mass number122
neutron number70
Trimmid Breneenagh
g-factor
0
natural abundance
2.55 ± 0.12
goul-rooridstable isotope
half-lifeNot Radioactive ☢️
spin0
nuclear quadrupole moment
0
time of discovery or invention1932
parity+

123Te

mass number123
neutron number71
Trimmid Breneenagh
g-factor
natural abundance
0.89 ± 0.03
goul-roorid☢️ bunstoo goul-rooragh
half-life
spin1/2
nuclear quadrupole moment
0
time of discovery or invention1932
parity+

decay modeintensity
ϵ (electron capture)100%

124Te

mass number124
neutron number72
Trimmid Breneenagh
g-factor
0
natural abundance
4.74 ± 0.14
goul-rooridstable isotope
half-lifeNot Radioactive ☢️
spin0
nuclear quadrupole moment
0
time of discovery or invention1932
parity+

125Te

mass number125
neutron number73
Trimmid Breneenagh
g-factor
natural abundance
7.07 ± 0.15
goul-rooridstable isotope
half-lifeNot Radioactive ☢️
spin1/2
nuclear quadrupole moment
0
time of discovery or invention1931
parity+

126Te

mass number126
neutron number74
Trimmid Breneenagh
g-factor
0
natural abundance
8.84 ± 0.25
goul-rooridstable isotope
half-lifeNot Radioactive ☢️
spin0
nuclear quadrupole moment
0
time of discovery or invention1924
parity+

127Te

mass number127
neutron number75
Trimmid Breneenagh
g-factor
0.42333333333333 ± 0.0026666666666667
natural abundance
goul-roorid☢️ bunstoo goul-rooragh
half-life
9.35 ± 0.07 h
spin3/2
nuclear quadrupole moment
time of discovery or invention1938
parity+

decay modeintensity
β (β decay)100%

128Te

mass number128
neutron number76
Trimmid Breneenagh
g-factor
0
natural abundance
31.74 ± 0.08
goul-roorid☢️ bunstoo goul-rooragh
half-life
2.25 ± 0.09 Yy
spin0
nuclear quadrupole moment
0
time of discovery or invention1924
parity+

decay modeintensity
(double β decay)100%

129Te

mass number129
neutron number77
Trimmid Breneenagh
g-factor
0.468 ± 0.0026666666666667
natural abundance
goul-roorid☢️ bunstoo goul-rooragh
half-life
69.6 ± 0.3 m
spin3/2
nuclear quadrupole moment
0.055 ± 0.013
time of discovery or invention1939
parity+

decay modeintensity
β (β decay)100%

130Te

mass number130
neutron number78
Trimmid Breneenagh
g-factor
0
natural abundance
34.08 ± 0.62
goul-roorid☢️ bunstoo goul-rooragh
half-life
791 ± 21 Ey
spin0
nuclear quadrupole moment
0
time of discovery or invention1924
parity+

decay modeintensity
(double β decay)100%

131Te

mass number131
neutron number79
Trimmid Breneenagh
g-factor
0.464 ± 0.006
natural abundance
goul-roorid☢️ bunstoo goul-rooragh
half-life
25 ± 0.1 m
spin3/2
nuclear quadrupole moment
time of discovery or invention1939
parity+

decay modeintensity
β (β decay)100%

132Te

mass number132
neutron number80
Trimmid Breneenagh
g-factor
0
natural abundance
goul-roorid☢️ bunstoo goul-rooragh
half-life
3.204 ± 0.013 d
spin0
nuclear quadrupole moment
0
time of discovery or invention1948
parity+

decay modeintensity
β (β decay)100%

133Te

mass number133
neutron number81
Trimmid Breneenagh
g-factor
0.56666666666667 ± 0.013333333333333
natural abundance
goul-roorid☢️ bunstoo goul-rooragh
half-life
12.5 ± 0.3 m
spin3/2
nuclear quadrupole moment
0.23 ± 0.09
time of discovery or invention1940
parity+

decay modeintensity
β (β decay)100%

134Te

mass number134
neutron number82
Trimmid Breneenagh
g-factor
0
natural abundance
goul-roorid☢️ bunstoo goul-rooragh
half-life
41.8 ± 0.8 m
spin0
nuclear quadrupole moment
0
time of discovery or invention1948
parity+

decay modeintensity
β (β decay)100%

135Te

mass number135
neutron number83
Trimmid Breneenagh
g-factor
-0.19714285714286 ± 0.014285714285714
natural abundance
goul-roorid☢️ bunstoo goul-rooragh
half-life
19 ± 0.2 s
spin7/2
nuclear quadrupole moment
0.29 ± 0.09
time of discovery or invention1969
parity-

decay modeintensity
β (β decay)100%

136Te

mass number136
neutron number84
Trimmid Breneenagh
g-factor
0
natural abundance
goul-roorid☢️ bunstoo goul-rooragh
half-life
17.63 ± 0.09 s
spin0
nuclear quadrupole moment
0
time of discovery or invention1974
parity+

decay modeintensity
β (β decay)100%
β n (β-delayed neutron emission)1.37%

137Te

mass number137
neutron number85
Trimmid Breneenagh
g-factor
natural abundance
goul-roorid☢️ bunstoo goul-rooragh
half-life
2.49 ± 0.05 s
spin3/2
nuclear quadrupole moment
time of discovery or invention1975
parity-

decay modeintensity
β (β decay)100%
β n (β-delayed neutron emission)2.94%

138Te

mass number138
neutron number86
Trimmid Breneenagh
g-factor
0
natural abundance
goul-roorid☢️ bunstoo goul-rooragh
half-life
1.46 ± 0.25 s
spin0
nuclear quadrupole moment
0
time of discovery or invention1975
parity+

decay modeintensity
β (β decay)100%
β n (β-delayed neutron emission)4.8%

139Te

mass number139
neutron number87
Trimmid Breneenagh
g-factor
natural abundance
goul-roorid☢️ bunstoo goul-rooragh
half-life
724 ± 81 ms
spin5/2
nuclear quadrupole moment
time of discovery or invention1994
parity-

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

140Te

mass number140
neutron number88
Trimmid Breneenagh
g-factor
0
natural abundance
goul-roorid☢️ bunstoo goul-rooragh
half-life
351 ± 5 ms
spin0
nuclear quadrupole moment
0
time of discovery or invention1994
parity+

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

141Te

mass number141
neutron number89
Trimmid Breneenagh
g-factor
natural abundance
goul-roorid☢️ bunstoo goul-rooragh
half-life
193 ± 16 ms
spin5/2
nuclear quadrupole moment
time of discovery or invention1994
parity-

decay modeintensity
β (β decay)100%
β n (β-delayed neutron emission)
2n (2-neutron emission)

142Te

mass number142
neutron number90
Trimmid Breneenagh
g-factor
0
natural abundance
goul-roorid☢️ bunstoo goul-rooragh
half-life
147 ± 8 ms
spin0
nuclear quadrupole moment
0
time of discovery or invention1994
parity+

decay modeintensity
β (β decay)100%
β n (β-delayed neutron emission)
2n (2-neutron emission)

143Te

mass number143
neutron number91
Trimmid Breneenagh
g-factor
natural abundance
goul-roorid☢️ bunstoo goul-rooragh
half-life
120 ± 8 ms
spin7/2
nuclear quadrupole moment
time of discovery or invention2010
parity+

decay modeintensity
β (β decay)100%
β n (β-delayed neutron emission)
2n (2-neutron emission)

144Te

mass number144
neutron number92
Trimmid Breneenagh
g-factor
0
natural abundance
goul-roorid☢️ bunstoo goul-rooragh
half-life
93 ± 60 ms
spin0
nuclear quadrupole moment
0
time of discovery or invention2015
parity+

decay modeintensity
β (β decay)100%
β n (β-delayed neutron emission)
2n (2-neutron emission)

145Te

mass number145
neutron number93
Trimmid Breneenagh
g-factor
0
natural abundance
goul-roorid☢️ bunstoo goul-rooragh
half-life
spin0
nuclear quadrupole moment
0
time of discovery or invention2018
parity+

decay modeintensity
β (β decay)
β n (β-delayed neutron emission)
2n (2-neutron emission)
Tellurium element 2

shennaghys

discoverer or inventorFranz Müller von Reichenstein
location of discoveryRomania
time of discovery or invention1782
Bun-ocklaghtLatin: tellus (earth).
pronunciationte-LOOR-i-em (en)

source

Abundance
Abundance in Earth's crust
natural abundance (ocean)
natural abundance (human body)
natural abundance (meteoroid)
0.00021 %
natural abundance (Yn Ghrian)
Abundance in Universe
0.0000009 %

Nuclear Screening Constants

1s1.0432
2p4.14
2s13.6688
3d14.1607
3p17.9911
3s18.0019
4d32.04
4p28.878
4s27.5916
5p41.1915
5s39.462