Difference between revisions of "Template:Infobox meitnerium"

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imported>Rich Farmbrough
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imported>Roentgenium111
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|above=[[iridium|Ir]]  
 
|above=[[iridium|Ir]]  
 
|below=(Upe)  
 
|below=(Upe)  
|series= transition metal
+
|series= Unknown
 
|group=9  
 
|group=9  
 
|period=7  
 
|period=7  
 
|block=d  
 
|block=d  
|appearance=  probably light silver green metallic
+
|appearance=  probably light silver green metallic{{cn}}
 
|atomic mass= [276]  
 
|atomic mass= [276]  
|electron configuration= perhaps &#91;[[radon|Rn]]&#93; 5f<sup>14</sup> 6d<sup>7</sup> 7s<sup>2</sup><br />(guess based on [[iridium]])
+
|electron configuration= Unknown
 
|electrons per shell= 2, 8, 18, 32, 32, 15, 2  
 
|electrons per shell= 2, 8, 18, 32, 32, 15, 2  
 
|phase= solid  
 
|phase= solid  
|phase comment =presumably
+
|phase comment ={{cn}}presumably
 
|CAS number= 54038-01-6  
 
|CAS number= 54038-01-6  
 
|isotopes=
 
|isotopes=

Revision as of 01:15, 23 February 2010

[[Category:Template:Pagetype with short description]]

Meitnerium, 109Mt
Meitnerium
Pronunciation
Appearanceprobably light silver green metallic[citation needed]
Mass number[278]
Meitnerium in the periodic table
Template:Periodic table (32 columns, micro) Ir

Mt

(Upe)
hassiummeitneriumdarmstadtium
Atomic number (Z)109
Groupgroup 9
Periodperiod 7
Block  d-block
Electron configuration[Rn] 5f14 6d7 7s2 (predicted)[3][4]
Electrons per shell2, 8, 18, 32, 32, 15, 2
Physical properties
Phase at STPsolid[citation needed]presumably
Atomic properties
Oxidation states(+1), (+3), (+4), (+6), (+8), (+9) (predicted)[3][5][6][7]
Other properties
Natural occurrencesynthetic
CAS Number54038-01-6
Main isotopes of meitnerium
[[Isotope|IsoTemplate:Shytope]] [[Natural abundance|AbunTemplate:Shydance]] Half-life (t1/2) Decay mode [[Decay product|ProTemplate:Shyduct]]
276Mt syn 0.72 s α 272Bh
275Mt syn 9.7 ms α 271Bh
274Mt syn 0.44 s α 270Bh
270mMt ? syn 1.1 s α 266Bh
270gMt syn 5 ms α 266Bh
268Mt syn 42 ms α 264Bh
266Mt syn 1.7 ms α 262Bh
Category Category: Meitnerium
| references

[[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

  1. Emsley, John (2003). Nature's Building Blocks. Oxford University Press. ISBN 978-0198503408. Retrieved 12 November 2012.
  2. "Meitnerium". Periodic Table of Videos. The University of Nottingham. Retrieved 15 October 2012.
  3. 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.
  4. 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.
  5. 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.
  6. 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.
  7. Cite error: Invalid <ref> tag; no text was provided for refs named BFricke