Теллур

Теллур (Te)

chemical element with symbol Te and atomic number 52
Atomic Number52
Atomic Weight127.6
Адади массавӣ130
Group16
Period5
Blockp
proton52 p+
neutron78 n0
electron52 e-
Animated Bohr model of Te (Теллур)

Хусусияти Физикӣ

Atomic Radius
140 pm
molar volume
covalent radius
136 pm
Metallic Radius
137 pm
ionic radius
221 pm
Crystal Radius
207 pm
Van der Waals radius
206 pm
зичӣ
6,232 g/cm³
Atomic Radii Of The Elements: Теллур0102030405060708090100110120130140150160170180190200210pmAtomic RadiusCovalent RadiusMetallic RadiusVan der Waals radius

Chemical Property

энергия
proton affinity
electron affinity
1,970876 eV/particle
ionization energy
9,00966 eV/particle
ionization energy of Te (Теллур)
enthalpy of vaporization
49,8 kJ/mol
гармои гудозиш
17,91 kJ/mol
standard enthalpy of formation
196,6 kJ/mol
electron
Абри электронӣ2, 8, 18, 18, 6
Bohr model: Te (Теллур)
valence electron6
Lewis structure: Te (Теллур)
electron configuration[Kr] 4d10 5s2 5p4
1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6 4d10 5s2 5p4
Enhanced Bohr model of Te (Теллур)
Orbital Diagram of Te (Теллур)
oxidation number-2, -1, 0, 1, 2, 3, 4, 5, 6
electronegativity
2.1
Electrophilicity Index
2,141210947219293 eV/particle
fundamental state of matter
phase of matterSolid
gaseous state of matter
Boiling Point
1 261,15 K
Melting Point
722,66 K
critical pressure
critical temperature
2 329,15 K
triple point
appearance
Ранг
Silver
appearance
refractive index
1,000991
thermodynamic material property
Thermal Conductivity
14,3 W/(m K)
thermal expansion
molar heat capacity
25,73 J/(mol K)
Specific Heat Capacity
heat capacity ratio
electrical properties
навъSemiconductor
electrical conductivity
0,01 MS/m
electrical resistivity
0,0001 m Ω
superconductivity
magnetism
навъdiamagnetic
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
сохт
Crystal StructureSimple Trigonal (HEX)
lattice constant
4,45 Å
Lattice Anglesπ/2, π/2, 2 π/3
mechanical property
hardness
2,25 MPa
bulk modulus
65 GPa
shear modulus
16 GPa
Young's modulus
43 GPa
Poisson's ratio
speed of sound
2 610 m/s
classification
CategoryMetalloids, Metalloids
CAS GroupVIB
IUPAC GroupVIA
Glawe Number94
Mendeleev Number102
Pettifor Number92
Geochemical Classsemi-volatile
Goldschmidt classificationchalcophile

other

Gas Basicity
polarizability
38 ± 4 a₀
C6 Dispersion Coefficient
445 a₀
allotrope
Neutron cross section
5,4
Neutron Mass Absorption
0,0013
ададҳои квантӣ3P2
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

Адади массавӣ104
neutron number52
relative atomic mass
103,946723408 ± 0,000340967 Da
g-factor
0
natural abundance
radioactivity☢️ radioactive element
half-life
spin0
nuclear quadrupole moment
0
таърихи кашф2018
parity+

decay modeintensity
α (α emission)100%

105Te

Адади массавӣ105
neutron number53
relative atomic mass
104,943304516 ± 0,000322084 Da
g-factor
natural abundance
radioactivity☢️ radioactive element
half-life
633 ± 66 ns
spin7/2
nuclear quadrupole moment
таърихи кашф2006
parity+

decay modeintensity
α (α emission)100%

106Te

Адади массавӣ106
neutron number54
relative atomic mass
105,937498521 ± 0,000107934 Da
g-factor
0
natural abundance
radioactivity☢️ radioactive element
half-life
78 ± 11 us
spin0
nuclear quadrupole moment
0
таърихи кашф1981
parity+

decay modeintensity
α (α emission)100%

107Te

Адади массавӣ107
neutron number55
relative atomic mass
106,934882 ± 0,000108 Da
g-factor
natural abundance
radioactivity☢️ radioactive element
half-life
3,22 ± 0,09 ms
spin5/2
nuclear quadrupole moment
таърихи кашф1979
parity+

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

108Te

Адади массавӣ108
neutron number56
relative atomic mass
107,929380469 ± 0,000005808 Da
g-factor
0
natural abundance
radioactivity☢️ radioactive element
half-life
2,1 ± 0,1 s
spin0
nuclear quadrupole moment
0
таърихи кашф1974
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

Адади массавӣ109
neutron number57
relative atomic mass
108,927304532 ± 0,000004704 Da
g-factor
natural abundance
radioactivity☢️ radioactive element
half-life
4,4 ± 0,2 s
spin5/2
nuclear quadrupole moment
таърихи кашф1967
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

Адади массавӣ110
neutron number58
relative atomic mass
109,922458102 ± 0,000007058 Da
g-factor
0
natural abundance
radioactivity☢️ radioactive element
half-life
18,6 ± 0,8 s
spin0
nuclear quadrupole moment
0
таърихи кашф1977
parity+

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

111Te

Адади массавӣ111
neutron number59
relative atomic mass
110,921000587 ± 0,0000069 Da
g-factor
natural abundance
radioactivity☢️ radioactive element
half-life
26,2 ± 0,6 s
spin5/2
nuclear quadrupole moment
таърихи кашф1967
parity

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

112Te

Адади массавӣ112
neutron number60
relative atomic mass
111,916727848 ± 0,000009 Da
g-factor
0
natural abundance
radioactivity☢️ radioactive element
half-life
2 ± 0,2 m
spin0
nuclear quadrupole moment
0
таърихи кашф1976
parity+

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

113Te

Адади массавӣ113
neutron number61
relative atomic mass
112,915891 ± 0,00003 Da
g-factor
natural abundance
radioactivity☢️ radioactive element
half-life
1,7 ± 0,2 m
spin7/2
nuclear quadrupole moment
таърихи кашф1974
parity+

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

114Te

Адади массавӣ114
neutron number62
relative atomic mass
113,91208782 ± 0,000026224 Da
g-factor
0
natural abundance
radioactivity☢️ radioactive element
half-life
15,2 ± 0,7 m
spin0
nuclear quadrupole moment
0
таърихи кашф1968
parity+

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

115Te

Адади массавӣ115
neutron number63
relative atomic mass
114,911902 ± 0,00003 Da
g-factor
natural abundance
radioactivity☢️ radioactive element
half-life
5,8 ± 0,2 m
spin7/2
nuclear quadrupole moment
таърихи кашф1961
parity+

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

116Te

Адади массавӣ116
neutron number64
relative atomic mass
115,908465558 ± 0,000025986 Da
g-factor
0
natural abundance
radioactivity☢️ radioactive element
half-life
2,49 ± 0,04 h
spin0
nuclear quadrupole moment
0
таърихи кашф1958
parity+

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

117Te

Адади массавӣ117
neutron number65
relative atomic mass
116,908646227 ± 0,000014444 Da
g-factor
natural abundance
radioactivity☢️ radioactive element
half-life
62 ± 2 m
spin1/2
nuclear quadrupole moment
0
таърихи кашф1958
parity+

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

118Te

Адади массавӣ118
neutron number66
relative atomic mass
117,905860104 ± 0,000019652 Da
g-factor
0
natural abundance
radioactivity☢️ radioactive element
half-life
6 ± 0,02 d
spin0
nuclear quadrupole moment
0
таърихи кашф1948
parity+

decay modeintensity
ϵ (electron capture)100%

119Te

Адади массавӣ119
neutron number67
relative atomic mass
118,906405699 ± 0,000007813 Da
g-factor
0,5 ± 0,1
natural abundance
radioactivity☢️ radioactive element
half-life
16,05 ± 0,05 h
spin1/2
nuclear quadrupole moment
0
таърихи кашф1948
parity+

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

120Te

Адади массавӣ120
neutron number68
relative atomic mass
119,904065779 ± 0,00000188 Da
g-factor
0
natural abundance
0,09 ± 0,01
radioactivity☢️ radioactive element
half-life
spin0
nuclear quadrupole moment
0
таърихи кашф1936
parity+

decay modeintensity
+ (double β+ decay)

121Te

Адади массавӣ121
neutron number69
relative atomic mass
120,904945065 ± 0,000027734 Da
g-factor
natural abundance
radioactivity☢️ radioactive element
half-life
19,31 ± 0,07 d
spin1/2
nuclear quadrupole moment
0
таърихи кашф1939
parity+

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

122Te

Адади массавӣ122
neutron number70
relative atomic mass
121,903044708 ± 0,000001456 Da
g-factor
0
natural abundance
2,55 ± 0,12
radioactivitystable isotope
half-lifeNot Radioactive ☢️
spin0
nuclear quadrupole moment
0
таърихи кашф1932
parity+

123Te

Адади массавӣ123
neutron number71
relative atomic mass
122,904271022 ± 0,000001454 Da
g-factor
natural abundance
0,89 ± 0,03
radioactivity☢️ radioactive element
half-life
spin1/2
nuclear quadrupole moment
0
таърихи кашф1932
parity+

decay modeintensity
ϵ (electron capture)100%

124Te

Адади массавӣ124
neutron number72
relative atomic mass
123,902818341 ± 0,000001451 Da
g-factor
0
natural abundance
4,74 ± 0,14
radioactivitystable isotope
half-lifeNot Radioactive ☢️
spin0
nuclear quadrupole moment
0
таърихи кашф1932
parity+

125Te

Адади массавӣ125
neutron number73
relative atomic mass
124,904431178 ± 0,000001451 Da
g-factor
natural abundance
7,07 ± 0,15
radioactivitystable isotope
half-lifeNot Radioactive ☢️
spin1/2
nuclear quadrupole moment
0
таърихи кашф1931
parity+

126Te

Адади массавӣ126
neutron number74
relative atomic mass
125,903312144 ± 0,000001453 Da
g-factor
0
natural abundance
8,84 ± 0,25
radioactivitystable isotope
half-lifeNot Radioactive ☢️
spin0
nuclear quadrupole moment
0
таърихи кашф1924
parity+

127Te

Адади массавӣ127
neutron number75
relative atomic mass
126,905226993 ± 0,000001465 Da
g-factor
0,42333333333333 ± 0,0026666666666667
natural abundance
radioactivity☢️ radioactive element
half-life
9,35 ± 0,07 h
spin3/2
nuclear quadrupole moment
таърихи кашф1938
parity+

decay modeintensity
β (β decay)100%

128Te

Адади массавӣ128
neutron number76
relative atomic mass
127,904461237 ± 0,000000758 Da
g-factor
0
natural abundance
31,74 ± 0,08
radioactivity☢️ radioactive element
half-life
2,25 ± 0,09 Yy
spin0
nuclear quadrupole moment
0
таърихи кашф1924
parity+

decay modeintensity
(double β decay)100%

129Te

Адади массавӣ129
neutron number77
relative atomic mass
128,906596419 ± 0,000000763 Da
g-factor
0,468 ± 0,0026666666666667
natural abundance
radioactivity☢️ radioactive element
half-life
69,6 ± 0,3 m
spin3/2
nuclear quadrupole moment
0,055 ± 0,013
таърихи кашф1939
parity+

decay modeintensity
β (β decay)100%

130Te

Адади массавӣ130
neutron number78
relative atomic mass
129,906222745 ± 0,000000011 Da
g-factor
0
natural abundance
34,08 ± 0,62
radioactivity☢️ radioactive element
half-life
791 ± 21 Ey
spin0
nuclear quadrupole moment
0
таърихи кашф1924
parity+

decay modeintensity
(double β decay)100%

131Te

Адади массавӣ131
neutron number79
relative atomic mass
130,90852221 ± 0,000000065 Da
g-factor
0,464 ± 0,006
natural abundance
radioactivity☢️ radioactive element
half-life
25 ± 0,1 m
spin3/2
nuclear quadrupole moment
таърихи кашф1939
parity+

decay modeintensity
β (β decay)100%

132Te

Адади массавӣ132
neutron number80
relative atomic mass
131,908546713 ± 0,000003742 Da
g-factor
0
natural abundance
radioactivity☢️ radioactive element
half-life
3,204 ± 0,013 d
spin0
nuclear quadrupole moment
0
таърихи кашф1948
parity+

decay modeintensity
β (β decay)100%

133Te

Адади массавӣ133
neutron number81
relative atomic mass
132,91096333 ± 0,000002218 Da
g-factor
0,56666666666667 ± 0,013333333333333
natural abundance
radioactivity☢️ radioactive element
half-life
12,5 ± 0,3 m
spin3/2
nuclear quadrupole moment
0,23 ± 0,09
таърихи кашф1940
parity+

decay modeintensity
β (β decay)100%

134Te

Адади массавӣ134
neutron number82
relative atomic mass
133,911396376 ± 0,000002948 Da
g-factor
0
natural abundance
radioactivity☢️ radioactive element
half-life
41,8 ± 0,8 m
spin0
nuclear quadrupole moment
0
таърихи кашф1948
parity+

decay modeintensity
β (β decay)100%

135Te

Адади массавӣ135
neutron number83
relative atomic mass
134,916554715 ± 0,000001848 Da
g-factor
-0,19714285714286 ± 0,014285714285714
natural abundance
radioactivity☢️ radioactive element
half-life
19 ± 0,2 s
spin7/2
nuclear quadrupole moment
0,29 ± 0,09
таърихи кашф1969
parity-

decay modeintensity
β (β decay)100%

136Te

Адади массавӣ136
neutron number84
relative atomic mass
135,92010118 ± 0,000002448 Da
g-factor
0
natural abundance
radioactivity☢️ radioactive element
half-life
17,63 ± 0,09 s
spin0
nuclear quadrupole moment
0
таърихи кашф1974
parity+

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

137Te

Адади массавӣ137
neutron number85
relative atomic mass
136,925599354 ± 0,000002254 Da
g-factor
natural abundance
radioactivity☢️ radioactive element
half-life
2,49 ± 0,05 s
spin3/2
nuclear quadrupole moment
таърихи кашф1975
parity-

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

138Te

Адади массавӣ138
neutron number86
relative atomic mass
137,929472452 ± 0,000004065 Da
g-factor
0
natural abundance
radioactivity☢️ radioactive element
half-life
1,46 ± 0,25 s
spin0
nuclear quadrupole moment
0
таърихи кашф1975
parity+

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

139Te

Адади массавӣ139
neutron number87
relative atomic mass
138,935367191 ± 0,0000038 Da
g-factor
natural abundance
radioactivity☢️ radioactive element
half-life
724 ± 81 ms
spin5/2
nuclear quadrupole moment
таърихи кашф1994
parity-

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

140Te

Адади массавӣ140
neutron number88
relative atomic mass
139,939487057 ± 0,000015434 Da
g-factor
0
natural abundance
radioactivity☢️ radioactive element
half-life
351 ± 5 ms
spin0
nuclear quadrupole moment
0
таърихи кашф1994
parity+

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

141Te

Адади массавӣ141
neutron number89
relative atomic mass
140,945604 ± 0,000429 Da
g-factor
natural abundance
radioactivity☢️ radioactive element
half-life
193 ± 16 ms
spin5/2
nuclear quadrupole moment
таърихи кашф1994
parity-

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

142Te

Адади массавӣ142
neutron number90
relative atomic mass
141,950027 ± 0,000537 Da
g-factor
0
natural abundance
radioactivity☢️ radioactive element
half-life
147 ± 8 ms
spin0
nuclear quadrupole moment
0
таърихи кашф1994
parity+

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

143Te

Адади массавӣ143
neutron number91
relative atomic mass
142,956489 ± 0,000537 Da
g-factor
natural abundance
radioactivity☢️ radioactive element
half-life
120 ± 8 ms
spin7/2
nuclear quadrupole moment
таърихи кашф2010
parity+

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

144Te

Адади массавӣ144
neutron number92
relative atomic mass
143,961116 ± 0,000322 Da
g-factor
0
natural abundance
radioactivity☢️ radioactive element
half-life
93 ± 60 ms
spin0
nuclear quadrupole moment
0
таърихи кашф2015
parity+

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

145Te

Адади массавӣ145
neutron number93
relative atomic mass
144,967783 ± 0,000322 Da
g-factor
0
natural abundance
radioactivity☢️ radioactive element
half-life
spin0
nuclear quadrupole moment
0
таърихи кашф2018
parity+

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

таърих

кошифFranz Müller von Reichenstein
макони кашфRomania
таърихи кашф1782
РешашиносӣLatin: tellus (earth).
pronunciationte-LOOR-i-em (Англисӣ)

source

Abundance
Abundance in Earth's crust
0,001 mg/kg
natural abundance (Уқёнус)
natural abundance (human body)
natural abundance (meteoroid)
0,00021 %
natural abundance (Офтоб)
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