Bohrium
Lát'ọwọ́ Wikipedia, ìwé ìmọ̀ ọ̀fẹ́
|
|
| Ìfarahàn |
| unknown |
| Àwọn ìní àníkárí |
| Orúkọ, àmì-ìdámọ̀, nọ́mbà |
bohrium, Bh, 107 |
| Ẹ̀ka apilẹ̀sẹ̀ |
transition metal |
| Àdìpọ̀, ìgbà, block |
7, 7, d |
| Ìwúwo átọ́mù |
[270] g·mol−1 |
| Ìtòjọ ẹ̀lẹ́ktrónì |
[Rn] 5f14 6d5 7s2
(predicted)
|
| Àwọn ẹ̀lẹ́ktrónì lórí ọ̀nà kan |
2, 8, 18, 32, 32, 13, 2
(predicted) (Image) |
| Àwọn ìní aláfójúrí |
| Atomic properties |
| Oxidation states |
7 |
| Miscellanea |
| CAS registry number |
54037-14-8 |
| Most stable isotopes |
| Main article: Isotopes of bohrium |
| iso |
NA |
half-life |
DM |
DE (MeV) |
DP |
| 272Bh |
syn |
9.8 s |
α |
9.02 |
268Db |
| 271Bh |
syn |
|
α |
|
267Db |
| 270Bh |
syn |
61 s |
α |
8.93 |
266Db |
| 267Bh |
syn |
17 s |
α |
8.83 |
263Db |
| 266Bh |
syn |
0.9 s |
α |
9.77,9.04 |
262Db |
| 265Bh |
syn |
0.9 s |
α |
9.24 |
261Db |
| 264Bh |
syn |
0.97 s |
α |
9.62,9.48 |
260Db |
| 262mBh |
syn |
9.6 ms |
α |
10.37,10.24 |
258Db |
| 262gBh |
syn |
84 ms |
α |
10.08,9.94,9.82,9.74,9.66 |
258Db |
| 261Bh |
syn |
11.8 ms |
α |
10.40,10.10,10.03 |
257Db |
| 260Bh |
syn |
35 ms |
α |
10.16 |
256Db |
|
|
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Bohriomu je ipilese elegbogi pelu ami-idamo Bh ati nomba atomu 107.
