Meitnerium

Meitnerium, ₁₀₉Mt
General properties
Mass nummer	278 (most stable isotope)
Meitnerium in the periodic cairt
	hassium ← meitnerium → darmstadtium
Atomic nummer (Z)	109
Group	group 9
Period	period 7
Element category	unknown chemical properties
Block	d-block
Electron confeeguration	[Rn] 5f14 6d7 7s2 (calculated)
Electrons per shell	2, 8, 18, 32, 32, 15, 2 (predictit)
Pheesical properties
Phase (at STP)	solit (predictit)
Density (near r.t.)	37.4 g/cm3 (predictit)
Atomic properties
Oxidation states	9, 8, 6, 4, 3, 1 (predictit)
Ionisation energies	1st: 800.8 kJ/mol ; 2nd: 1823.6 kJ/mol ; 3rd: 2904.2 kJ/mol ; (more) (aw estimatit);
Atomic radius	empirical: 128 pm (predictit)
Covalent radius	129 pm (estimatit)
Miscellanea
Creestal structur	face-centred cubic [[File:face-centred cubic\|50px\|alt=Face-centred cubic creestal structur for meitnerium\|Face-centred cubic creestal structur for meitnerium]]; (predictit)
Magnetic orderin	paramagnetic (predicted)
CAS Nummer	54038-01-6
History
Namin	after Lise Meitner
Diskivery	Gesellschaft für Schwerionenforschung (1982)
Main isotopes o meitnerium
	view; talk; edit; \| references \| in Wikidata

Meitnerium is a chemical element wi seembol Mt an atomic nummer 109.

References[eedit | eedit soorce]

↑ ^1.0 ^1.1 ^1.2 ^1.3 ^1.4 ^1.5 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 1-4020-3555-1.
↑ 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.
↑ ^3.0 ^3.1 ^3.2 Östlin, A.; Vitos, L. (2011). "First-principles calculation of the structural stability of 6d transition metals". Physical Review B. 84 (11). Bibcode:2011PhRvB..84k3104O. doi:10.1103/PhysRevB.84.113104.
↑ 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.
↑ 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.
↑ ^6.0 ^6.1 Fricke, Burkhard (1975). "Superheavy elements: a prediction of their chemical and physical properties". Recent Impact of Physics on Inorganic Chemistry. 21: 89–144. doi:10.1007/BFb0116498. Retrieved 4 October 2013.
↑ Chemical Data. Meitnerium - Mt, Royal Chemical Society
↑ Saito, Shiro L. (2009). "Hartree–Fock–Roothaan energies and expectation values for the neutral atoms He to Uuo: The B-spline expansion method". Atomic Data and Nuclear Data Tables. 95 (6): 836. Bibcode:2009ADNDT..95..836S. doi:10.1016/j.adt.2009.06.001.
↑ 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.

[Haire-1] 1.0 ^1.1 ^1.2 ^1.3 ^1.4 ^1.5 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 1-4020-3555-1.

[2] 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.

[bcc-3] 3.0 ^3.1 ^3.2 Östlin, A.; Vitos, L. (2011). "First-principles calculation of the structural stability of 6d transition metals". Physical Review B. 84 (11). Bibcode:2011PhRvB..84k3104O. doi:10.1103/PhysRevB.84.113104.

[MtX4-4] 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.

[Mt(IX)-5] 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.

[BFricke-6] 6.0 ^6.1 Fricke, Burkhard (1975). "Superheavy elements: a prediction of their chemical and physical properties". Recent Impact of Physics on Inorganic Chemistry. 21: 89–144. doi:10.1007/BFb0116498. Retrieved 4 October 2013.

[rsc-7] Chemical Data. Meitnerium - Mt, Royal Chemical Society

[paramagnetic-8] Saito, Shiro L. (2009). "Hartree–Fock–Roothaan energies and expectation values for the neutral atoms He to Uuo: The B-spline expansion method". Atomic Data and Nuclear Data Tables. 95 (6): 836. Bibcode:2009ADNDT..95..836S. doi:10.1016/j.adt.2009.06.001.

[9] Emsley, John (2003). Nature's Building Blocks. Oxford University Press. ISBN 978-0198503408. Retrieved 12 November 2012.

[10] "Meitnerium". Periodic Table of Videos. The University of Nottingham. Retrieved 15 October 2012.

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Meitnerium

References[eedit | eedit soorce]

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