Bohrium

**Bohrium, ₁₀₇Bh**
基本性質
名，符號	bohrium，Bh
Bohrium 佇週期表內的位置
	seaborgium ← bohrium → hassium
原子番	107
原子量	[270 ]
元素類別	過渡金屬
族，分區	7 族, d 區
週期	地 7 週期
電子排列	[Rn] 5f14 6d5 7s2 (calculated)
per shell	2， 8， 18， 32， 32， 13， 2 (predicted)
物理性質
相	solid (predicted)
密度 (室溫)	37.1 g͘cm−3 (predicted)
原子性質
孫華素	7， (5)， (4)， (3) (parenthesized oxidation states are predictions)
電離能	1st: 742.9 kJ͘mol−1 ; 2nd: 1688.5 kJ͘mol−1 ; 3rd: 2566.5 kJ͘mol−1 ; (more) (all estimated)
原子半徑	empirical: 128 pm (predicted)
共價半徑	141 pm (estimated)
十六
晶thé構造	hexagonal close-packed (hcp) ; (predicted)
CAS登記編號	54037-14-8
歷史
號名	after Niels Bohr
發現	Gesellschaft für Schwerionenforschung (1981)
最穩定的同位素
	主文章: bohrium 的同位素

Bohrium是 (sī)1个 (ê)化學 (hoà-ha̍k)元素 (goân-sò͘)。伊 (I)的 (ê)原子番 (goân-chú-hoan)是107，化學符號 (hû-hō)是Bh。

"Bohrium" 是用 (ēng)Niels Bohr的名字 (miâ-jī)起的 (khí--ê)。

參考 (Chham-khó)[修改]

↑ 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: 1862. Bibcode:2002JChPh.116.1862J. doi:10.1063/1.1430256.
↑ ^2.0 ^2.1 ^2.2 ^2.3 ^2.4 Hoffman, Darleane C。; Lee, Diana M。; Pershina, Valeria (2006). "Transactinides and the future elements". Chū Morss; Edelstein, Norman M.; Fuger, Jean. The Chemistry of the Actinide and Transactinide Elements (3rd pán.). Dordrecht， The Netherlands: Springer Science+Business Media. ISBN 1-4020-3555-1.
↑ ^3.0 ^3.1 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.
↑ ^4.0 ^4.1 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. 4 October 2013 khòaⁿ--ê.
↑ Chemical Data。Bohrium - Bh， Royal Chemical Society
↑ Oganessian, Yuri Ts.; Abdullin, F。 Sh.; Bailey, P。 D.; et al. (2010-04-09). "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).)
↑ ^7.0 ^7.1 FUSHE (2012). "Synthesis of SH-nuclei" (PDF). September 2012 khòaⁿ--ê.

Pún 文章 sī chi̍t phiⁿ phí-á-kiáⁿ. Lí thang tàu khok-chhiong lâi pang-chō͘ Wikipedia.

[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: 1862. Bibcode:2002JChPh.116.1862J. doi:10.1063/1.1430256.

[Haire-2] 2.0 ^2.1 ^2.2 ^2.3 ^2.4 Hoffman, Darleane C。; Lee, Diana M。; Pershina, Valeria (2006). "Transactinides and the future elements". Chū Morss; Edelstein, Norman M.; Fuger, Jean. The Chemistry of the Actinide and Transactinide Elements (3rd pán.). Dordrecht， The Netherlands: Springer Science+Business Media. ISBN 1-4020-3555-1.

[hcp-3] 3.0 ^3.1 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] 4.0 ^4.1 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. 4 October 2013 khòaⁿ--ê.

[rsc-5] Chemical Data。Bohrium - Bh， Royal Chemical Society

[274Bh-6] Oganessian, Yuri Ts.; Abdullin, F。 Sh.; Bailey, P。 D.; et al. (2010-04-09). "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).)

[Bh271-7] 7.0 ^7.1 FUSHE (2012). "Synthesis of SH-nuclei" (PDF). September 2012 khòaⁿ--ê.

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Bohrium

參考 (Chham-khó)[修改]

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