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Periodic Table - Elements - Terbium
| Symbol |
Tb |
|
| Atomic Number |
65 |
Relative Atomic Mass
12C = 12.0000 |
158.92534 |
Atomic Radius
pm |
178 |
First Ionisation Energy
kJ mol-1 |
564.6 |
| Electronegativity |
n/a |
Density
kg m-3 |
8229 [293 K] |
Molar Volume
cm3 |
19.31 |
Thermal Conductivity
W m-1 K-1 |
11.1 [300 K] |
Melting Point
K |
1629 |
Boiling Point
K |
3396 |
| Number of Isotopes |
31 |
Ground State Electron
Configuration |
[Xe]4f96s2 |
| Term Symbol |
6H15/2 |
| Discovery |
Discovered by C.G. Mosander (Stockholm, Sweden) in 1843 |
| Name Derived From |
Named after Ytterby, Sweden |
Name in Other
Languages |
 Croatian | Terbij |
 Danish | terbium |
 Dutch | terbium |
 Finnish | terbium |
 French | terbium |
 German | Terbium |
 Italian | terbio |
 Norwegian | terbium |
 Portuguese | térbio |
 Spanish | terbio |
 Swedish | terbium |
| 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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