Meitneriomu je ipilese elegbogi pelu ami-idamo Mt ati nomba atomu 109.
Quick facts Meitnerium, Pípè ...
Meitnerium, 109Mt| Meitnerium |
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| Pípè | |
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| Ìhànsójú | probably light silver green metallicÀdàkọ:Cn |
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| nọ́mbà ìsújọ | [278] |
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| Meitnerium ní orí tábìlì àyè |
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|
|
| Nọ́mbà átọ̀mù (Z) | 109 |
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| Ẹgbẹ́ | group 9 |
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| Àyè | àyè 7 |
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| Àdìpọ̀ | Àdìpọ̀-d |
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| Ẹ̀ka ẹ́límẹ́ntì | Unknown chemical properties |
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| Ìtò ẹ̀lẹ́ktrọ́nù | [Rn] 5f14 6d7 7s2 (predicted)[3][4] |
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| Iye ẹ̀lẹ́ktrọ́nù lórí ìpele kọ̀ọ̀kan | 2, 8, 18, 32, 32, 15, 2 |
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| Àwọn ohun ìní ara |
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| Ìfarahàn at STP | solid Àdàkọ:Cnpresumably |
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| Atomic properties |
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| Oxidation states | (+1), (+3), (+4), (+6), (+8), (+9) Àdàkọ:Infobox element/symbol-to-oxidation-state/comment[3][5][6][7] |
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| Other properties |
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| Natural occurrence | synthetic |
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| CAS Number | 54038-01-6 |
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| Main isotopes of meitnerium |
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| Isotope |
Abundance |
Half-life (t1/2) |
Decay mode |
Product |
| 276Mt |
syn |
0.72 s |
α |
9.71 |
272Bh |
| 275Mt |
syn |
9.7 ms |
α |
10.33 |
271Bh |
| 274Mt |
syn |
0.44 s |
α |
9.76 |
270Bh |
| 270mMt ? |
syn |
1.1 s |
α |
|
266Bh |
| 270gMt |
syn |
5 ms |
α |
10.03 |
266Bh |
| 268Mt |
syn |
42 ms |
α |
10.26,10.10 |
264Bh |
| 266Mt |
syn |
1.7 ms |
α |
11.00 |
262Bh |
|
Àdàkọ:Category-inline
| references |
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