 |
Tm |
Thulium |
Tm | |
Atomic number |
|
69 | Atomic weight | 168.934212 amu | Stable and very long lived isotopes | 169Tm: 100% | Electronic configuration | 1s22s22p63s23p63d104s24p64d105s25p66s24f13 | Density |
9.321 g/cm3 (STP) |
Melting | 1545 °C |
Boiling | 1727 °C |
Covalent radius | Å |
Van der Waals radius | Å |
Ionic radius | 0.869 Å |
First ionization potential | 6.184 eV = 49880 cm-1 = 596.7 kJ/mol
|
Electron affinity | |
Wikipedia article about Thulium |
|
|
|
|
|
|
|
|
|
|
|
Choose language
|
How to cite?
|
WebQC.Org
online education
free homework help
chemistry problems
questions and answers
|
|