Tellur

Tellur (Te)

grundämne
Atomnummer52
Atommassa127.6
masstal130
Grupp16
Period5
Blockp
Protoner52 p+
Neutroner78 n0
Electrons52 e-
Animated Bohrs atommodell of Te (Tellur)

Egenskaper

fysisk egenskap
atomradie
140 pm
molvolym
kovalent radie
136 pm
Metallic Radius
137 pm
ionic radius
221 pm
Crystal Radius
207 pm
Van der Waalsradie
206 pm
densitet
6,232 g/cm³
energi
proton affinity
Elektronaffinitet
1,970876 eV/particle
joniseringsenergi
9,00966 eV/particle
joniseringsenergi of Te (Tellur)
ångbildningsvärme
49,8 kJ/mol
smältvärme
17,91 kJ/mol
Bildningsentalpi
196,6 kJ/mol
Electrons
electron shell2, 8, 18, 18, 6
Bohrs atommodell: Te (Tellur)
valenselektron6
Elektronformel: Te (Tellur)
elektronkonfiguration[Kr] 4d10 5s2 5p4
Enhanced Bohrs atommodell of Te (Tellur)
Orbital Diagram of Te (Tellur)
oxidationstal-2, -1, 0, 1, 2, 3, 4, 5, 6
elektronegativitet
2.1
Electrophilicity
2,141210947219293 eV/particle
Phases
aggregationstillståndFast
Gas Phase
Kokpunkt
1 261,15 K
Smältpunkt
722,66 K
critical pressure
critical temperature
2 329,15 K
trippelpunkt
Visual
färg
Silver
appearance
Brytningsindex
1,000991
materialegenskap
Värmeledningsförmåga
14,3 W/(m K)
termisk expansion
molar heat capacity
25,73 J/(mol K)
Specifik värmekapacitet
0,202 J/(g⋅K)
heat capacity ratio
electrical properties
typeSemiconductor
elektrisk konduktivitet
0,01 MS/m
resistivitet
0,0001 m Ω
supraledare
magnetism
typediamagnetic
magnetisk susceptibilitet (Mass)
−0,0000000039 m³/Kg
magnetisk susceptibilitet (Molar)
−0,000000000498 m³/mol
magnetisk susceptibilitet (Volume)
−0,0000243
magnetic ordering
Curiepunkten
Néel temperature
Structure
KristallstrukturEnkelt trigonal (HEX)
Gitterkonstant
4,45 Å
Lattice Anglesπ/2, π/2, 2 π/3
mekanisk materialegenskap
hårdhet
2,25 MPa
Kompressibilitet
65 GPa
skjuvmodul
16 GPa
Young's modulus
43 GPa
Poissons konstant
ljudhastighet
2 610 m/s
klassificering
KategoriMetalloid, Metalloids
CAS GroupVIB
IUPAC GroupVIA
Glawe Number94
Mendeleev Number102
Pettifor Number92
Geochemical Classsemi-volatile
Goldschmidt classificationchalcophile
övrigt
Gas Basicity
Dipole Polarizability
38 ± 4 a₀
C6 Dispersion Coefficient
445 a₀
Allotropes
Träffyta
5,4
Neutron Mass Absorption
0,0013
kvanttal3P2
rymdgrupp152 (P3121)

Tellurisotoper

Stabila isotoper8
Instabila isotoper34
Radioactive Isotopes36

104Te

natural abundanceRadioactive ☢️
relative atomic mass
103,946723408 ± 0,000340967 Da
masstal104
g-factor
0
Halveringstid
Spinn0
nuclear quadrupole moment
0
upptäcktsdatum2018
Paritet+

104Te Decay Modes
decay modeIntensitet
α (α emission)100%

105Te

natural abundanceRadioactive ☢️
relative atomic mass
104,943304516 ± 0,000322084 Da
masstal105
g-factor
Halveringstid
633 ± 66 ns
Spinn7/2
nuclear quadrupole moment
upptäcktsdatum2006
Paritet+

105Te Decay Modes
decay modeIntensitet
α (α emission)100%

106Te

natural abundanceRadioactive ☢️
relative atomic mass
105,937498521 ± 0,000107934 Da
masstal106
g-factor
0
Halveringstid
78 ± 11 us
Spinn0
nuclear quadrupole moment
0
upptäcktsdatum1981
Paritet+

106Te Decay Modes
decay modeIntensitet
α (α emission)100%

107Te

natural abundanceRadioactive ☢️
relative atomic mass
106,934882 ± 0,000108 Da
masstal107
g-factor
Halveringstid
3,22 ± 0,09 ms
Spinn5/2
nuclear quadrupole moment
upptäcktsdatum1979
Paritet+

107Te Decay Modes
decay modeIntensitet
α (α emission)70%
β+ (β+ decay; β+ = ϵ + e+)%
β+ p (β+-delayed proton emission)%

108Te

natural abundanceRadioactive ☢️
relative atomic mass
107,929380469 ± 0,000005808 Da
masstal108
g-factor
0
Halveringstid
2,1 ± 0,1 s
Spinn0
nuclear quadrupole moment
0
upptäcktsdatum1974
Paritet+

108Te Decay Modes
decay modeIntensitet
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

natural abundanceRadioactive ☢️
relative atomic mass
108,927304532 ± 0,000004704 Da
masstal109
g-factor
Halveringstid
4,4 ± 0,2 s
Spinn5/2
nuclear quadrupole moment
upptäcktsdatum1967
Paritet+

109Te Decay Modes
decay modeIntensitet
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

natural abundanceRadioactive ☢️
relative atomic mass
109,922458102 ± 0,000007058 Da
masstal110
g-factor
0
Halveringstid
18,6 ± 0,8 s
Spinn0
nuclear quadrupole moment
0
upptäcktsdatum1977
Paritet+

110Te Decay Modes
decay modeIntensitet
β+ (β+ decay; β+ = ϵ + e+)100%
α (α emission)%

111Te

natural abundanceRadioactive ☢️
relative atomic mass
110,921000587 ± 0,0000069 Da
masstal111
g-factor
Halveringstid
26,2 ± 0,6 s
Spinn5/2
nuclear quadrupole moment
upptäcktsdatum1967
Paritet

111Te Decay Modes
decay modeIntensitet
β+ (β+ decay; β+ = ϵ + e+)100%
β+ p (β+-delayed proton emission)%

112Te

natural abundanceRadioactive ☢️
relative atomic mass
111,916727848 ± 0,000009 Da
masstal112
g-factor
0
Halveringstid
2 ± 0,2 m
Spinn0
nuclear quadrupole moment
0
upptäcktsdatum1976
Paritet+

112Te Decay Modes
decay modeIntensitet
β+ (β+ decay; β+ = ϵ + e+)100%

113Te

natural abundanceRadioactive ☢️
relative atomic mass
112,915891 ± 0,00003 Da
masstal113
g-factor
Halveringstid
1,7 ± 0,2 m
Spinn7/2
nuclear quadrupole moment
upptäcktsdatum1974
Paritet+

113Te Decay Modes
decay modeIntensitet
β+ (β+ decay; β+ = ϵ + e+)100%

114Te

natural abundanceRadioactive ☢️
relative atomic mass
113,91208782 ± 0,000026224 Da
masstal114
g-factor
0
Halveringstid
15,2 ± 0,7 m
Spinn0
nuclear quadrupole moment
0
upptäcktsdatum1968
Paritet+

114Te Decay Modes
decay modeIntensitet
β+ (β+ decay; β+ = ϵ + e+)100%

115Te

natural abundanceRadioactive ☢️
relative atomic mass
114,911902 ± 0,00003 Da
masstal115
g-factor
Halveringstid
5,8 ± 0,2 m
Spinn7/2
nuclear quadrupole moment
upptäcktsdatum1961
Paritet+

115Te Decay Modes
decay modeIntensitet
β+ (β+ decay; β+ = ϵ + e+)100%

116Te

natural abundanceRadioactive ☢️
relative atomic mass
115,908465558 ± 0,000025986 Da
masstal116
g-factor
0
Halveringstid
2,49 ± 0,04 h
Spinn0
nuclear quadrupole moment
0
upptäcktsdatum1958
Paritet+

116Te Decay Modes
decay modeIntensitet
β+ (β+ decay; β+ = ϵ + e+)100%

117Te

natural abundanceRadioactive ☢️
relative atomic mass
116,908646227 ± 0,000014444 Da
masstal117
g-factor
Halveringstid
62 ± 2 m
Spinn1/2
nuclear quadrupole moment
0
upptäcktsdatum1958
Paritet+

117Te Decay Modes
decay modeIntensitet
β+ (β+ decay; β+ = ϵ + e+)100%
ϵ (electron capture)75%
e+ (positron emission)25%

118Te

natural abundanceRadioactive ☢️
relative atomic mass
117,905860104 ± 0,000019652 Da
masstal118
g-factor
0
Halveringstid
6 ± 0,02 d
Spinn0
nuclear quadrupole moment
0
upptäcktsdatum1948
Paritet+

118Te Decay Modes
decay modeIntensitet
ϵ (electron capture)100%

119Te

natural abundanceRadioactive ☢️
relative atomic mass
118,906405699 ± 0,000007813 Da
masstal119
g-factor
0,5 ± 0,1
Halveringstid
16,05 ± 0,05 h
Spinn1/2
nuclear quadrupole moment
0
upptäcktsdatum1948
Paritet+

119Te Decay Modes
decay modeIntensitet
β+ (β+ decay; β+ = ϵ + e+)100%
ϵ (electron capture)97.94%
e+ (positron emission)2.06%

120Te

natural abundance
0,09 ± 0,01
relative atomic mass
119,904065779 ± 0,00000188 Da
masstal120
g-factor
0
Halveringstid
Spinn0
nuclear quadrupole moment
0
upptäcktsdatum1936
Paritet+

120Te Decay Modes
decay modeIntensitet
+ (double β+ decay)%

121Te

natural abundanceRadioactive ☢️
relative atomic mass
120,904945065 ± 0,000027734 Da
masstal121
g-factor
Halveringstid
19,31 ± 0,07 d
Spinn1/2
nuclear quadrupole moment
0
upptäcktsdatum1939
Paritet+

121Te Decay Modes
decay modeIntensitet
β+ (β+ decay; β+ = ϵ + e+)100%

122Te

natural abundance
2,55 ± 0,12
relative atomic mass
121,903044708 ± 0,000001456 Da
masstal122
g-factor
0
Halveringstid
Spinn0
nuclear quadrupole moment
0
upptäcktsdatum1932
Paritet+

123Te

natural abundance
0,89 ± 0,03
relative atomic mass
122,904271022 ± 0,000001454 Da
masstal123
g-factor
Halveringstid
Spinn1/2
nuclear quadrupole moment
0
upptäcktsdatum1932
Paritet+

123Te Decay Modes
decay modeIntensitet
ϵ (electron capture)100%

124Te

natural abundance
4,74 ± 0,14
relative atomic mass
123,902818341 ± 0,000001451 Da
masstal124
g-factor
0
Halveringstid
Spinn0
nuclear quadrupole moment
0
upptäcktsdatum1932
Paritet+

125Te

natural abundance
7,07 ± 0,15
relative atomic mass
124,904431178 ± 0,000001451 Da
masstal125
g-factor
Halveringstid
Spinn1/2
nuclear quadrupole moment
0
upptäcktsdatum1931
Paritet+

126Te

natural abundance
8,84 ± 0,25
relative atomic mass
125,903312144 ± 0,000001453 Da
masstal126
g-factor
0
Halveringstid
Spinn0
nuclear quadrupole moment
0
upptäcktsdatum1924
Paritet+

127Te

natural abundanceRadioactive ☢️
relative atomic mass
126,905226993 ± 0,000001465 Da
masstal127
g-factor
0,42333333333333 ± 0,0026666666666667
Halveringstid
9,35 ± 0,07 h
Spinn3/2
nuclear quadrupole moment
upptäcktsdatum1938
Paritet+

127Te Decay Modes
decay modeIntensitet
β (β decay)100%

128Te

natural abundanceRadioactive ☢️
31,74 ± 0,08
relative atomic mass
127,904461237 ± 0,000000758 Da
masstal128
g-factor
0
Halveringstid
2,25 ± 0,09 Yy
Spinn0
nuclear quadrupole moment
0
upptäcktsdatum1924
Paritet+

128Te Decay Modes
decay modeIntensitet
(double β decay)100%

129Te

natural abundanceRadioactive ☢️
relative atomic mass
128,906596419 ± 0,000000763 Da
masstal129
g-factor
0,468 ± 0,0026666666666667
Halveringstid
69,6 ± 0,3 m
Spinn3/2
nuclear quadrupole moment
0,055 ± 0,013
upptäcktsdatum1939
Paritet+

129Te Decay Modes
decay modeIntensitet
β (β decay)100%

130Te

natural abundanceRadioactive ☢️
34,08 ± 0,62
relative atomic mass
129,906222745 ± 0,000000011 Da
masstal130
g-factor
0
Halveringstid
791 ± 21 Ey
Spinn0
nuclear quadrupole moment
0
upptäcktsdatum1924
Paritet+

130Te Decay Modes
decay modeIntensitet
(double β decay)100%

131Te

natural abundanceRadioactive ☢️
relative atomic mass
130,90852221 ± 0,000000065 Da
masstal131
g-factor
0,464 ± 0,006
Halveringstid
25 ± 0,1 m
Spinn3/2
nuclear quadrupole moment
upptäcktsdatum1939
Paritet+

131Te Decay Modes
decay modeIntensitet
β (β decay)100%

132Te

natural abundanceRadioactive ☢️
relative atomic mass
131,908546713 ± 0,000003742 Da
masstal132
g-factor
0
Halveringstid
3,204 ± 0,013 d
Spinn0
nuclear quadrupole moment
0
upptäcktsdatum1948
Paritet+

132Te Decay Modes
decay modeIntensitet
β (β decay)100%

133Te

natural abundanceRadioactive ☢️
relative atomic mass
132,91096333 ± 0,000002218 Da
masstal133
g-factor
0,56666666666667 ± 0,013333333333333
Halveringstid
12,5 ± 0,3 m
Spinn3/2
nuclear quadrupole moment
0,23 ± 0,09
upptäcktsdatum1940
Paritet+

133Te Decay Modes
decay modeIntensitet
β (β decay)100%

134Te

natural abundanceRadioactive ☢️
relative atomic mass
133,911396376 ± 0,000002948 Da
masstal134
g-factor
0
Halveringstid
41,8 ± 0,8 m
Spinn0
nuclear quadrupole moment
0
upptäcktsdatum1948
Paritet+

134Te Decay Modes
decay modeIntensitet
β (β decay)100%

135Te

natural abundanceRadioactive ☢️
relative atomic mass
134,916554715 ± 0,000001848 Da
masstal135
g-factor
−0,19714285714286 ± 0,014285714285714
Halveringstid
19 ± 0,2 s
Spinn7/2
nuclear quadrupole moment
0,29 ± 0,09
upptäcktsdatum1969
Paritet-

135Te Decay Modes
decay modeIntensitet
β (β decay)100%

136Te

natural abundanceRadioactive ☢️
relative atomic mass
135,92010118 ± 0,000002448 Da
masstal136
g-factor
0
Halveringstid
17,63 ± 0,09 s
Spinn0
nuclear quadrupole moment
0
upptäcktsdatum1974
Paritet+

136Te Decay Modes
decay modeIntensitet
β (β decay)100%
β n (β-delayed neutron emission)1.37%

137Te

natural abundanceRadioactive ☢️
relative atomic mass
136,925599354 ± 0,000002254 Da
masstal137
g-factor
Halveringstid
2,49 ± 0,05 s
Spinn3/2
nuclear quadrupole moment
upptäcktsdatum1975
Paritet-

137Te Decay Modes
decay modeIntensitet
β (β decay)100%
β n (β-delayed neutron emission)2.94%

138Te

natural abundanceRadioactive ☢️
relative atomic mass
137,929472452 ± 0,000004065 Da
masstal138
g-factor
0
Halveringstid
1,46 ± 0,25 s
Spinn0
nuclear quadrupole moment
0
upptäcktsdatum1975
Paritet+

138Te Decay Modes
decay modeIntensitet
β (β decay)100%
β n (β-delayed neutron emission)4.8%

139Te

natural abundanceRadioactive ☢️
relative atomic mass
138,935367191 ± 0,0000038 Da
masstal139
g-factor
Halveringstid
724 ± 81 ms
Spinn5/2
nuclear quadrupole moment
upptäcktsdatum1994
Paritet-

139Te Decay Modes
decay modeIntensitet
β (β decay)100%
β n (β-delayed neutron emission)%

140Te

natural abundanceRadioactive ☢️
relative atomic mass
139,939487057 ± 0,000015434 Da
masstal140
g-factor
0
Halveringstid
351 ± 5 ms
Spinn0
nuclear quadrupole moment
0
upptäcktsdatum1994
Paritet+

140Te Decay Modes
decay modeIntensitet
β (β decay)100%
β n (β-delayed neutron emission)%

141Te

natural abundanceRadioactive ☢️
relative atomic mass
140,945604 ± 0,000429 Da
masstal141
g-factor
Halveringstid
193 ± 16 ms
Spinn5/2
nuclear quadrupole moment
upptäcktsdatum1994
Paritet-

141Te Decay Modes
decay modeIntensitet
β (β decay)100%
β n (β-delayed neutron emission)%
2n (2-neutron emission)%

142Te

natural abundanceRadioactive ☢️
relative atomic mass
141,950027 ± 0,000537 Da
masstal142
g-factor
0
Halveringstid
147 ± 8 ms
Spinn0
nuclear quadrupole moment
0
upptäcktsdatum1994
Paritet+

142Te Decay Modes
decay modeIntensitet
β (β decay)100%
β n (β-delayed neutron emission)%
2n (2-neutron emission)%

143Te

natural abundanceRadioactive ☢️
relative atomic mass
142,956489 ± 0,000537 Da
masstal143
g-factor
Halveringstid
120 ± 8 ms
Spinn7/2
nuclear quadrupole moment
upptäcktsdatum2010
Paritet+

143Te Decay Modes
decay modeIntensitet
β (β decay)100%
β n (β-delayed neutron emission)%
2n (2-neutron emission)%

144Te

natural abundanceRadioactive ☢️
relative atomic mass
143,961116 ± 0,000322 Da
masstal144
g-factor
0
Halveringstid
93 ± 60 ms
Spinn0
nuclear quadrupole moment
0
upptäcktsdatum2015
Paritet+

144Te Decay Modes
decay modeIntensitet
β (β decay)100%
β n (β-delayed neutron emission)%
2n (2-neutron emission)%

145Te

natural abundanceRadioactive ☢️
relative atomic mass
144,967783 ± 0,000322 Da
masstal145
g-factor
0
Halveringstid
Spinn0
nuclear quadrupole moment
0
upptäcktsdatum2018
Paritet+

145Te Decay Modes
decay modeIntensitet
β (β decay)%
β n (β-delayed neutron emission)%
2n (2-neutron emission)%
Tellurium element 2

historia

upptäckare eller uppfinnareFranz Müller von Reichenstein
fyndplatsRomania
upptäcktsdatum1782
etymologiLatin: tellus (earth).
uttalte-LOOR-i-em (engelska)

Sources

Förekomst
Abundance in Earth's crust
0,001 mg/kg
Abundance in Oceans
Abundance in Human Body
Abundance in Meteor
0,00021 %
Abundance in Sun
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