Difference between revisions of "Template:Infobox meitnerium"
Jump to navigation
Jump to search
imported>Drjezza (added two new isotopes) |
imported>Drjezza (added decay data; removed Mt-277) |
||
| Line 12: | Line 12: | ||
|block=d | |block=d | ||
|appearance= probably light silver green metallic{{cn}} | |appearance= probably light silver green metallic{{cn}} | ||
| − | |atomic mass= [ | + | |atomic mass= [278] |
|electron configuration= Unknown | |electron configuration= Unknown | ||
|electrons per shell= 2, 8, 18, 32, 32, 15, 2 | |electrons per shell= 2, 8, 18, 32, 32, 15, 2 | ||
| Line 19: | Line 19: | ||
|CAS number= 54038-01-6 | |CAS number= 54038-01-6 | ||
|isotopes= | |isotopes= | ||
| − | {{Elementbox_isotopes_decay | mn=278 | sym=Mt | na=[[synthetic radioisotope|syn]] | hl= | dm=[[alpha emission|α]] | de= | pn=274 | ps=Bh}} | + | {{Elementbox_isotopes_decay | mn=278 | sym=Mt | na=[[synthetic radioisotope|syn]] | hl=~8 s | dm=[[alpha emission|α]] | de=9.55 | pn=274 | ps=Bh}} |
| − | |||
{{Elementbox_isotopes_decay | mn=276 | sym=Mt | na=[[synthetic radioisotope|syn]] | hl=0.72 s | dm=[[alpha emission|α]] | de=9.71 | pn=272 | ps=Bh}} | {{Elementbox_isotopes_decay | mn=276 | sym=Mt | na=[[synthetic radioisotope|syn]] | hl=0.72 s | dm=[[alpha emission|α]] | de=9.71 | pn=272 | ps=Bh}} | ||
{{Elementbox_isotopes_decay | mn=275 | sym=Mt | na=[[synthetic radioisotope|syn]] | hl=9.7 ms | dm=α| de=10.33 | pn=271 | ps=Bh}} | {{Elementbox_isotopes_decay | mn=275 | sym=Mt | na=[[synthetic radioisotope|syn]] | hl=9.7 ms | dm=α| de=10.33 | pn=271 | ps=Bh}} | ||
Revision as of 11:57, 27 March 2010
[[Category:Template:Pagetype with short description]]
| Meitnerium | ||||||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Pronunciation | ||||||||||||||||||||||||||||||||||||||||||||||
| Appearance | probably light silver green metallic[citation needed] | |||||||||||||||||||||||||||||||||||||||||||||
| Mass number | [278] | |||||||||||||||||||||||||||||||||||||||||||||
| Meitnerium in the periodic table | ||||||||||||||||||||||||||||||||||||||||||||||
| ||||||||||||||||||||||||||||||||||||||||||||||
| Atomic number (Z) | 109 | |||||||||||||||||||||||||||||||||||||||||||||
| Group | group 9 | |||||||||||||||||||||||||||||||||||||||||||||
| Period | period 7 | |||||||||||||||||||||||||||||||||||||||||||||
| Block | d-block | |||||||||||||||||||||||||||||||||||||||||||||
| Electron configuration | [Rn] 5f14 6d7 7s2 (predicted)[3][4] | |||||||||||||||||||||||||||||||||||||||||||||
| Electrons per shell | 2, 8, 18, 32, 32, 15, 2 | |||||||||||||||||||||||||||||||||||||||||||||
| Physical properties | ||||||||||||||||||||||||||||||||||||||||||||||
| Phase at STP | solid[citation needed]presumably | |||||||||||||||||||||||||||||||||||||||||||||
| Atomic properties | ||||||||||||||||||||||||||||||||||||||||||||||
| Oxidation states | (+1), (+3), (+4), (+6), (+8), (+9) (predicted)[3][5][6][7] | |||||||||||||||||||||||||||||||||||||||||||||
| Other properties | ||||||||||||||||||||||||||||||||||||||||||||||
| Natural occurrence | synthetic | |||||||||||||||||||||||||||||||||||||||||||||
| CAS Number | 54038-01-6 | |||||||||||||||||||||||||||||||||||||||||||||
| Main isotopes of meitnerium | ||||||||||||||||||||||||||||||||||||||||||||||
| ||||||||||||||||||||||||||||||||||||||||||||||
[[Category:Infobox templates|Template:Remove first word]]Check temperatures Mt: no input for C, K, F. Check temperatures Mt: no input for C, K, F.
References
- ↑ Emsley, John (2003). Nature's Building Blocks. Oxford University Press. ISBN 978-0198503408. Retrieved 12 November 2012.
- ↑ "Meitnerium". Periodic Table of Videos. The University of Nottingham. Retrieved 15 October 2012.
- ↑ 3.0 3.1 Hoffman, Darleane C.; Lee, Diana M.; Pershina, Valeria (2006). "Transactinides and the future elements". In Morss; Edelstein, Norman M.; Fuger, Jean (eds.). The Chemistry of the Actinide and Transactinide Elements (3rd ed.). Dordrecht, The Netherlands: Springer Science+Business Media. ISBN 978-1-4020-3555-5.
- ↑ Thierfelder, C.; Schwerdtfeger, P.; Heßberger, F. P.; Hofmann, S. (2008). "Dirac-Hartree-Fock studies of X-ray transitions in meitnerium". The European Physical Journal A. 36 (2): 227. Bibcode:2008EPJA...36..227T. doi:10.1140/epja/i2008-10584-7.
- ↑ Ionova, G. V.; Ionova, I. S.; Mikhalko, V. K.; Gerasimova, G. A.; Kostrubov, Yu. N.; Suraeva, N. I. (2004). "Halides of Tetravalent Transactinides (Rf, Db, Sg, Bh, Hs, Mt, 110th Element): Physicochemical Properties". Russian Journal of Coordination Chemistry. 30 (5): 352. doi:10.1023/B:RUCO.0000026006.39497.82. S2CID 96127012.
- ↑ Himmel, Daniel; Knapp, Carsten; Patzschke, Michael; Riedel, Sebastian (2010). "How Far Can We Go? Quantum-Chemical Investigations of Oxidation State +IX". ChemPhysChem. 11 (4): 865–9. doi:10.1002/cphc.200900910. PMID 20127784.
- ↑ Cite error: Invalid
<ref>tag; no text was provided for refs namedBFricke