Bh
Bohrium
Chikamu 107 · 270.133 u
Transition Metal
d-block
Chikamu 7
_Group 7
_Kukanganisa: at RT
Radioactive
t½ 61 seconds
Synthetic
Wikipedia →
Bohrium inotarisirwa kuita kemikari se rhenium.
Maitiro ekushandisa
| Atomic radius: | 270.133 u |
| Kuomarara | 37.1 g/cm³ |
| Kuoneka | Metalic (yakafungidzirwa) |
| State at Room Temp | _Kukanganisa: |
Chemical zvinhu
| Oxygen | +7 |
Atomic Properties
| Kuisa Kugadzirisa | [Rn] 5f14 6d5 7s2 |
Discovery
| Yakawanikwa ne | Peter Armbruster, Gottfried Munzenberg and others |
| Kuonekwa kwegore | 1981 |
| _Panzvimbo: | Darmstadt, Germany |
| Akapihwa zita mushure me | Akaitwa naNiels Bohr, mutsvakurudzi we quantum mechanics |
Nezve Bohrium
Bohrium yakatanga kugadzirwa muna 1930 paGSI Helmholtz Center, kuGermany, nekuvapo kwebismuth nechromium ions.
Mashandisiro & Maapplication
No zvakajairika maapplication. Scientific research chete.
Nhoroondo yemitambo
Bohrium yakagadzirwa nefusion bismuth uye chrome nuclei, kugadzirwa chete atoms mashoma panguva imwe.
Isotopes
| Mamwe marudzi ezvinyorwa | Kuwanda | Half-Life | _Kuchengeta |
| 267 | - | 17 seconds | Hapana |
| 270 | - | 61 seconds | Hapana |
Kuisa Kugadzirisa
[Rn] 5f14 6d5 7s2