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 |