| Eegenskapen |
| |
| Algemian |
| Nööm, Symbool, Numer | Holmium, Ho, 67 |
| Seerie | Lantanoid |
| Skööl, Periode, Blook | La, 6, f |
| Klöör, Skak | salwern witj |
| CAS-Numer | 7440-60-0 |
| Uundial | 1,1 ppm |
| Atomaar |
| Atoommase | 164,93033(2) u |
| Atoomraadius (bereegent) | 175 (226) pm |
| Kovalent-Raadius | 192 pm |
| Elektroonen | [Xe] 4f11 6s2 |
| 1. Ionisiarang | 581,0 kJ/mol |
| 2. Ionisiarang | 1140 kJ/mol |
| 3. Ionisiarang | 2204 kJ/mol |
| Füsikaalisk |
| Tustant | fääst |
| Kristal | hexagonaal |
| Sachthaid | 8,78 g/cm3 (25 °C) |
| Magnetismus | paramagneetisk (Χm = 0,049) |
| Smoltponkt | 1734 K (1461 °C) |
| Köögponkt | 2873 K K (2600 °C) |
| Molaar Rüm | 18,74 · 10−6 m3/mol |
| Dampwaremk | 251 kJ/mol kJ/mol |
| Smoltwaremk | 17 kJ/mol |
| Faard faan a tuun | 2760 m/s |
| Elektrisk struumfeerang | 1,23 · 106 A/(V · m) |
| Waremkfeerang | 16 W/(m · K) |
| Cheemisk |
| Oksidatsionstustant | 3 |
| Sür of baasisk | swaak baasisk |
| Normoolpotentiaal | −2,33 V (Ho3+ + 3 e− → Ho) |
| Elektronegatiwiteet | 1,23 (Pauling-Skala) |
| Isotoopen |
| |
| Muar isotoopen bi List faan isotoopen |
| Seekerhaid |
| |
| Miast wurd SI-ianhaiden brükt. |
Holmium as en cheemisk element mä det ufkörtang Ho an det atoomnumer 67. Hat hiart tu a lantanoiden.
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