Darmstadtium
Lát'ọwọ́ Wikipedia, ìwé ìmọ̀ ọ̀fẹ́
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| Ìfarahàn |
| unknown, probably silvery, white or metallic grayÀdàkọ:Cn |
| Àwọn ìní àníkárí |
| Orúkọ, àmì-ìdámọ̀, nọ́mbà |
darmstadtium, Ds, 110 |
| Ẹ̀ka apilẹ̀sẹ̀ |
transition metal |
| Àdìpọ̀, ìgbà, block |
10, 7, d |
| Ìwúwo átọ́mù |
[281] g·mol−1 |
| Ìtòjọ ẹ̀lẹ́ktrónì |
Unknown |
| Àwọn ẹ̀lẹ́ktrónì lórí ọ̀nà kan |
2, 8, 18, 32, 32, 17, 1 (Image) |
| Àwọn ìní aláfójúrí |
| Phase |
solid (Àdàkọ:Cnpresumably) |
| Atomic properties |
| Miscellanea |
| CAS registry number |
54083-77-1 |
| Most stable isotopes |
| Main article: Isotopes of darmstadtium |
| iso |
NA |
half-life |
DM |
DE (MeV) |
DP |
| 281Ds |
syn |
11 s |
SF |
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| 281bDs ? |
syn |
3.7 m |
α |
8.77 |
277bHs ? |
| 279Ds |
syn |
0.20 s |
10% α |
9.70 |
275Hs |
| 90% SF |
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| 273Ds |
syn |
170 ms |
α |
11.14 |
269Hs |
| 271mDs |
syn |
69 ms |
α |
10.71 |
267Hs |
| 271gDs |
syn |
1.63 ms |
α |
10.74,10.69 |
267Hs |
| 270mDs |
syn |
6 ms |
α |
12.15,11.15,10.95 |
266Hs |
| 270gDs |
syn |
0.10 ms |
α |
11.03 |
266Hs |
| 269Ds |
syn |
0.17 ms |
α |
11.11 |
265Hs |
| 267Ds ? |
syn |
0.004 ms |
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