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Periodic Table - Elements - Tellurium
| Symbol |
Te |
|
| Atomic Number |
52 |
Relative Atomic Mass
12C = 12.0000 |
127.60 |
Atomic Radius
pm |
143 |
First Ionisation Energy
kJ mol-1 |
869.2 |
| Electronegativity |
2.1 |
Density
kg m-3 |
6240 [293 K]
5797 [l., m.p.] |
Molar Volume
cm3 |
20.45 |
Thermal Conductivity
W m-1 K-1 |
2.35 [300 K] |
Melting Point
K |
722.7 |
Boiling Point
K |
1263.0 |
| Number of Isotopes |
39 |
Ground State Electron
Configuration |
[Kr]4d105s25p4 |
| Term Symbol |
3P2 |
| Discovery |
Discovered by Baron Franz Joseph Mueller von Reichtenstein (Sibiu, Romania) in 1783 |
| Name Derived From |
Latin tellus meaning 'earth' |
Name in Other
Languages |
 Croatian | Telurij |
 Danish | tellur |
 Dutch | telluur |
 Finnish | telluuri |
 French | tellure |
 German | Tellur |
 Italian | tellurio |
 Norwegian | tellur |
 Portuguese | telúrio |
 Spanish | telurio |
 Swedish | tellur |
| Peter van der Krogt's Element Multidict - element name translations in over 48 langauges |
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Page compiled: Wed Sep 05 18:37:56 GMT+01:00 2001
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