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Dubnium, 105 Ki-pún sèng-chit Miâ, hû-hō
dubnium, Db Dubnium tī chiu-kî-piáu lāi ê ūi-tì
Goân-chú-hoan
105 Goân-chú-liōng
[268] Goân-sò͘ lūi-pia̍t
kòe-tō͘ kim-sio̍k Cho̍k , hun-khu
5 cho̍k d khu Chiu-kî
tē 7 chiu-kî Tiān-chú pâi-lia̍t
[Rn ] 5f14 6d3 7s2 (predicted) [ 1] per shell
2, 8, 18, 32, 32, 11, 2 (predicted) Bu̍t-lí sèng-chit Siòng
solid (predicted) [ 2] Bi̍t-tō͘ (sek-un )
29.3 g·cm−3 (predicted) [ 1] [ 3] Goân-chú sèng-chit Sng-hòa-sò͘
5 , (4), (3)[ 1] [ 3] Tiān-lī-lêng
1st: 664.8 kJ·mol−1 −1 −1 more ) (all estimated) [ 1] Goân-chú pòaⁿ-kèng
empirical: 139 pm (estimated) [ 1] Kiōng-kè pòaⁿ-kèng
149 pm (estimated) [ 4] Cha̍p-lio̍k Chiⁿ-thé kò͘-chō
body-centered cubic (bcc) (predicted) [ 2] CAS teng-kì pian-hō
53850-35-4 Le̍k-sú Hō-miâ
after the town of Dubna in Russia Hoat-hiān
Joint Institute for Nuclear Research (1968) Chòe ún-tēng ê tông-ūi-sò͘
Chú bûn-chiong: dubnium ê tông-ūi-sò͘
Dubnium sī 1 ê hoà-ha̍k goân-sò͘ . I ê goân-chú-hoan sī 105, hoà-ha̍k hû-hō sī Db.
↑ 1.0 1.1 1.2 1.3 1.4 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 . ↑ 2.0 2.1 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 . ↑ 3.0 3.1 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. Dubnium - Db , Royal Chemical Society↑ Münzenberg, G.; Gupta, M. (2011). "Production and Identification of Transactinide Elements": 877. doi :10.1007/978-1-4419-0720-2_19 . ↑ 6.0 6.1 6.2 6.3 6.4 Six New Isotopes of the Superheavy Elements Discovered . Berkeley Lab. News center. October 26, 2010↑ 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 .
