Ru
I-Ruthenium
Ingxenye 44 · 101.07 u
I-ruthenium iyi-platinum group metal encane eyaziwayo ngokuqinile kwayo kanye nezici ze-catalytic.
Izici Zobuchopho
| I-Atom Mass | 101.07 u |
| Ubukhulu | 12.37 g/cm³ |
| Izinga lokuncibilika | 2607.0 K |
| Izinga lokubopha | 4423.0 K |
| Ukubonakala | Isibhakabhaka-simhlophe esimnyama |
| Isimo ku-Room Temp | Iqinile |
Izici ze-chemical
| Electronegativity | 2.2 (I-Pauling) |
| I-Ionization Energy | 710.2 kJ/mol |
| I-electron affinity | 101.3 kJ/mol |
| I-Oxidation States | +1, +2, +3, +4, +5, +6, +7, +8 |
Izici ze-Atom
| I-electron | [Kr] 4d7 5s1 |
| I-Atom Radius | 134.0 pm |
| I-Covalent Radius | 146.0 pm |
| I-Van der Waals Radius | 207.0 pm |
Ukuqapha
| Itholakele ngu | Karl Ernst Claus |
| Unyaka wokuqamba | 1844 |
| Indawo | i-Kazan, i-Russia |
| Ibizwa nge | isi-Latin 'Ruthenia' isho Russia |
Malunga I-Ruthenium
I-ruthenium iyinsimbi eqinile, emhlophe emhlophe yeqembu le-platinum futhi enye yezinto ezincane kakhulu emhlabeni. Ayikho ethintana nomoya, amanzi, nama-asidi kodwa ikhishwa kuma-alkali ashushu.
Izisebenziso
Ukugqwala i-platinum ne-palladium alloys, ukuxhumana kwe-electric, izi resistors eziqinile ze-film, ama-catalysts, namaseli elanga.
Iqiniso elijabulisayo
I-ruthenium iyingxenye encane kakhulu yezinto eziphilayo emhlabeni, iqukethe kuphela ama-0.001 ppm eqhwa.
Isibonisi
| Inani le-mass | Ubukhulu | Isikhathi esingu-half-life | Iqinile |
| 99 | 0.1276% | - | Yebo |
| 100 | 0.126% | - | Yebo |
| 101 | 0.1706% | - | Yebo |
| 102 | 0.3155% | - | Yebo |
I-electron
[Kr] 4d7 5s1