| Eegenskapen |
|---|
|
| Algemian |
|---|
| Nööm, Symbool, Numer | Ruteenium, Ru, 44 |
| Seerie | Auergungsmetal |
| Skööl, Periode, Blook | 8,5, d |
| Klöör, Skak | salwer-witj metalen |
| CAS-Numer | 7440-18-8 |
| Uundial | 0,02 ppm[1] |
| Atomaar[2] |
|---|
| Atoommase | 101,07(2)[3]u |
| Atoomraadius (bereegent) | 130 (178)pm |
| Kovalent-Raadius | 146 pm |
| Elektroonen | [Kr] 4d7 5s1 |
| 1. Ionisiarang | 710,2kJ/mol |
| 2. Ionisiarang | 1620 kJ/mol |
| 3. Ionisiarang | 2747 kJ/mol |
| Füsikaalisk[2] |
|---|
| Tustant | fest |
| Kristal | hexagonaal |
| Sachthaid | 12,37 g/cm3 |
| Hardhaid | 6,5 |
| Magnetismus | paramagneetisk (Χm = 6,6 · 10−5)[4] |
| Smoltponkt | 2607K (2334 °C) |
| Köögponkt | 4423 K[5]K (4150 °C) |
| Molaar Rüm | 8,17 · 10−6 m3/mol |
| Dampwaremk | 619 kJ/mol[5] kJ/mol |
| Smoltwaremk | 25,7 kJ/mol |
| Dampdruk | 1,4Pa bei 2523 K |
| Faard faan a tuun | 5970 m/s |
| Elektrisk struumfeerang | 14,1 · 106 A/(V · m) |
| Waremkfeerang | 120W/(m · K) |
| Cheemisk[2] |
|---|
| Oksidatsionstustant | 2, 3,4, 6, 8 |
| Sür ofbaasisk | lachtsür |
| Elektronegatiwiteet | 2,2 (Pauling-Skala) |
| Isotoopen |
|---|
| Isotoop | NH | t1/2 | Aktiwiteet | Energii (MeV) | Produkt |
|---|
| 96Ru | 5,52 % | stabiil | | 97Ru | {syn.} | 2,9d | ε | 1,115 | 97Tc | | 98Ru | 1,88 % | stabiil | | 99Ru | 12,7 % | stabiil | | 100Ru | 12,6 % | stabiil | | 101Ru | 17,0 % | stabiil | | 102Ru | 31,6 % | stabiil | | 103Ru | {syn.} | 39,26d | β− | 0,763 | 103Rh | | 104Ru | 18,7 % | stabiil | | 105Ru | {syn.} | 4,44h | β− | 1,917 | 105Rh | | 106Ru | {syn.} | 373,59d | β− | 0,039 | 106Rh |
|
| Muar isotoopen biList faan isotoopen |
|---|
| NMR-Eegenskapen |
|---|
|
| Seekerhaid |
|---|
|
| Miast wurdSI-ianhaiden brükt. |
