Eu
I-Europium iyingxenye yezwe elingavamile kakhulu, esetshenziswa njenge-phosphore ebomvu ezithombeni.
Izici Zobuchopho
| I-Atom Mass | 151.96 u |
| Ubukhulu | 5.243 g/cm³ |
| Izinga lokuncibilika | 1099.0 K |
| Izinga lokubopha | 1802.0 K |
| Ukubonakala | Isibhakabhaka-simhlophe esimnyama |
| Isimo ku-Room Temp | Iqinile |
Izici ze-chemical
| Electronegativity | 1.2 (I-Pauling) |
| I-Ionization Energy | 547.1 kJ/mol |
| I-electron affinity | 11.2 kJ/mol |
| I-Oxidation States | +2, +3 |
Izici ze-Atom
| I-electron | [Xe] 4f7 6s2 |
| I-Atom Radius | 180.0 pm |
| I-Covalent Radius | 198.0 pm |
| I-Van der Waals Radius | 233.0 pm |
Ukuqapha
| Itholakele ngu | Eugene-Anatole Demarcay |
| Unyaka wokuqamba | 1901 |
| Indawo | i-Paris, i-France |
| Ibizwa nge | Ibizwa ngendawo yomhlaba yase-Europe |
Malunga I-Europium
I-Europium iyingxenye enamandla kakhulu yezinto eziphilayo ezincane, ezihamba ngokushesha ezinamanzi. Iqukethe ubukhulu obuphansi phakathi kwama-lanthanides. Izinto zayo ezikhanyayo ziyenza ibe ngcono kakhulu ekuboniseni nokuvimbela ukukhangisa.
Izisebenziso
I-phosphores emnyama ebonisa, ama-euro avimbela ukukhangisa amakhadi, nama-nuclear reactor control rods.
Iqiniso elijabulisayo
I-Europium compounds ikhanya ngombala obomvu ngaphansi kwelanga le-UV futhi isetshenziswa njengezibonakalisi zokuvimbela ukukhangisa kwezinkokhelo ze-euro.
Isibonisi
| Inani le-mass | Ubukhulu | Isikhathi esingu-half-life | Iqinile |
| 151 | 0.4781% | - | Yebo |
| 153 | 0.5219% | - | Yebo |
I-electron
[Xe] 4f7 6s2