Template:Infobox bohrium

Bohrium, ₁₀₇Bh
Bohrium
Pronunciation	i/ˈbɔːriəm/ (BOR-ee-əm)
Mass number	[270] (unconfirmed: 278)
Bohrium in the periodic cairt
	seaborgium ← bohrium → hassium
Atomic nummer (Z)	107
Group	group 7
Period	period 7
Block	d-block
Element category	Transeetion metal
Electron confeeguration	[Rn] 5f14 6d5 7s2
Electrons per shell	2, 8, 18, 32, 32, 13, 2
Pheesical properties
Phase at STP	unknown phase (predictit)
Density (near r.t.)	37.1 g/cm3 (predictit)
Atomic properties
Oxidation states	(+3), (+4), (+5), +7 (Template:Engvar: prediction)
Ionisation energies	1st: 740 kJ/mol ; 2nd: 1690 kJ/mol ; 3rd: 2570 kJ/mol ; (more) (aw but first estimatit);
Atomic radius	empirical: 128 pm (predictit)
Covalent radius	141 pm (estimatit)
Ither properties
Naitural occurrence	synthetic
Creestal structur	hexagonal close-packed (hcp) ; (predictit)
CAS Nummer	54037-14-8
History
Namin	after Niels Bohr
Diskivery	Gesellschaft für Schwerionenforschung (1981)
Main isotopes o bohrium
	view; talk; edit; \| references

Check temperaturs Bh: na inpit for C, K, F.

PTBohrium

Sg ←	^iso ₁₀₇Bh E infobox E isobox	→ Hs
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References

↑ Johnson, E.; Fricke, B.; Jacob, T.; Dong, C. Z.; Fritzsche, S.; Pershina, V. (2002). "Ionization potentials and radii of neutral and ionized species of elements 107 (bohrium) and 108 (hassium) from extended multiconfiguration Dirac–Fock calculations". The Journal of Chemical Physics. 116 (5): 1862–1868. Bibcode:2002JChPh.116.1862J. doi:10.1063/1.1430256.
↑ ^a ^b ^c ^d ^e 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.
↑ ^a ^b 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.
↑ ^a ^b 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. Bohrium - Bh, Royal Chemical Society
↑ FUSHE (2012). "Synthesis of SH-nuclei". Retrieved 12 August 2016.
↑ Oganessian, Yuri Ts.; Abdullin, F. Sh.; Bailey, P. D.; et al. (9 Apryle 2010). "Synthesis of a New Element with Atomic Number Z=117". Physical Review Letters. American Physical Society. 104 (142502). Bibcode:2010PhRvL.104n2502O. doi:10.1103/PhysRevLett.104.142502. PMID 20481935. (gives life-time of 1.3 min based on a single event; conversion to half-life is done by multiplying with ln(2).)
↑ Hofmann, S.; Heinz, S.; Mann, R.; et al. (2016). "Review of even element super-heavy nuclei and search for element 120". The European Physics Journal A. 2016 (52). Bibcode:2016EPJA...52..180H. doi:10.1140/epja/i2016-16180-4.

[ioniz-1] Johnson, E.; Fricke, B.; Jacob, T.; Dong, C. Z.; Fritzsche, S.; Pershina, V. (2002). "Ionization potentials and radii of neutral and ionized species of elements 107 (bohrium) and 108 (hassium) from extended multiconfiguration Dirac–Fock calculations". The Journal of Chemical Physics. 116 (5): 1862–1868. Bibcode:2002JChPh.116.1862J. doi:10.1063/1.1430256.

[Haire-2] 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.

[hcp-3] 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.

[BFricke-4] 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-5] Chemical Data. Bohrium - Bh, Royal Chemical Society

[Bh271-6] FUSHE (2012). "Synthesis of SH-nuclei". Retrieved 12 August 2016.

[274Bh-7] Oganessian, Yuri Ts.; Abdullin, F. Sh.; Bailey, P. D.; et al. (9 Apryle 2010). "Synthesis of a New Element with Atomic Number Z=117". Physical Review Letters. American Physical Society. 104 (142502). Bibcode:2010PhRvL.104n2502O. doi:10.1103/PhysRevLett.104.142502. PMID 20481935. (gives life-time of 1.3 min based on a single event; conversion to half-life is done by multiplying with ln(2).)

[Hofmann2016-8] Hofmann, S.; Heinz, S.; Mann, R.; et al. (2016). "Review of even element super-heavy nuclei and search for element 120". The European Physics Journal A. 2016 (52). Bibcode:2016EPJA...52..180H. doi:10.1140/epja/i2016-16180-4.

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