Bohrium

Bohrium sī 1 ê hoà-ha̍k goân-sò͘. I ê goân-chú-hoan sī 107, hoà-ha̍k hû-hō sī Bh.

Bohrium,  ₁₀₇Bh

Ki-pún sèng-chit
Miâ, hû-hō	bohrium, Bh
Bohrium tī chiu-kî-piáu lāi ê ūi-tì
Re ↑ Bh ↓ (Upe) seaborgium ← bohrium → hassium
Goân-chú-hoan	107
Goân-chú-liōng	[270]
Goân-sò͘ lūi-pia̍t	kòe-tō͘ kim-sio̍k
Cho̍k, hun-khu	7 cho̍k, d khu
Chiu-kî	tē 7 chiu-kî
Tiān-chú pâi-lia̍t	[Rn] 5f14 6d5 7s2 (calculated)[1][2]
per shell	2, 8, 18, 32, 32, 13, 2 (predicted)
Bu̍t-lí sèng-chit
Siòng	solid (predicted)[3]
Bi̍t-tō͘  (sek-un)	37.1 g·cm−3 (predicted)[2][4]
Goân-chú sèng-chit
Sng-hòa-sò͘	7, (5), (4), (3)[2][4] ​(parenthesized oxidation states are predictions)
Tiān-lī-lêng	1st: 742.9 kJ·mol−1 2nd: 1688.5 kJ·mol−1 3rd: 2566.5 kJ·mol−1 (more) (all estimated)[2]
Goân-chú pòaⁿ-kèng	empirical: 128 pm (predicted)[2]
Kiōng-kè pòaⁿ-kèng	141 pm (estimated)[5]
Cha̍p-lio̍k
Chiⁿ-thé kò͘-chō	​hexagonal close-packed (hcp) (predicted)[3]
CAS teng-kì pian-hō	54037-14-8
Le̍k-sú
Hō-miâ	after Niels Bohr
Hoat-hiān	Gesellschaft für Schwerionenforschung (1981)
Chòe ún-tēng ê tông-ūi-sò͘
Chú bûn-chiong: bohrium ê tông-ūi-sò͘
iso NA half-life DM DE (MeV) DP 274Bh syn ~54 s[6] α 8.8 270Db 272Bh syn 9.8 s α 9.02 268Db 271Bh syn 1.2 s[7] α 9.35[7] 267Db 270Bh syn 61 s α 8.93 266Db 267Bh syn 17 s α 8.83 263Db

"Bohrium" sī ēng Niels Bohr ê miâ-jī khí--ê.

Chham-khó

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.
2. 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. 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. 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.
5. Chemical Data. Bohrium - Bh, Royal Chemical Society
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).)
7. FUSHE (2012). "Synthesis of SH-nuclei" (PDF). September 2012 khòaⁿ--ê.^{[íng-íng bô-hāu ê liân-kiat]}