Template:Infobox bohrium
From Vigyanwiki
| Bohrium | ||||||
|---|---|---|---|---|---|---|
| उच्चारण | /ˈbɔːriəm/ ({{error-small|Audio file "Bohrium2009.ogg" not found}}) | |||||
| जन अंक | [270] (unconfirmed: 278) | |||||
| Bohrium in the periodic table | ||||||
| ||||||
| Atomic number (Z) | 107 | |||||
| समूह | group 7 | |||||
| अवधि | period 7 | |||||
| ब्लॉक | d-block | |||||
| ऋणावेशित सूक्ष्म अणु का विन्यास | [Rn] 5f14 6d5 7s2[1][2] | |||||
| प्रति शेल इलेक्ट्रॉन | 2, 8, 18, 32, 32, 13, 2 | |||||
| भौतिक गुण | ||||||
| Phase at STP | solid (predicted)[3] | |||||
| Density (near r.t.) | 26–27 g/cm3 (predicted)[4][5] | |||||
| परमाणु गुण | ||||||
| ऑक्सीकरण राज्य | (+3), (+4), (+5), +7[2][6] (parenthesized: prediction) | |||||
| Ionization energies | ||||||
| परमाणु का आधा घेरा | empirical: 128 pm (predicted)[2] | |||||
| सहसंयोजक त्रिज्या | 141 pm (estimated)[7] | |||||
| अन्य गुण | ||||||
| प्राकृतिक घटना | synthetic | |||||
| क्रिस्टल की संरचना | hexagonal close-packed (hcp) (predicted)[3] | |||||
| CAS नंबर | 54037-14-8 | |||||
| History | ||||||
| नामी | after Niels Bohr | |||||
| खोज] | Gesellschaft für Schwerionenforschung (1981) | |||||
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Check temperatures Bh: no input for C, K, F.
Check temperatures Bh: no input for C, K, F.
| Sg ← |
→ Hs | |
| ||
| Data sets read by {{Infobox element}} | |
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| Name and identifiers | |
| Top image (caption, alt) | |
| Pronunciation | |
| Allotropes (demo) | |
| Group (demo) | |
| Period (demo) | |
| Block (demo) | |
| Standard atomic weight | |
| most stable isotope | |
| Natural occurrence | |
| Phase at STP | |
| Oxidation states | |
| Spectral lines image | |
| Electron configuration (cmt, ref) | |
| Wikidata * | |
| Symbol etymology (11 non-trivial) | |
| * Not used in {{Infobox element}} (2021-12-24) See also Category:Infobox element data sets (0) | |
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.
- ↑ 2.0 2.1 2.2 2.3 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.
- ↑ 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.
- ↑ Gyanchandani, Jyoti; Sikka, S. K. (10 May 2011). "Physical properties of the 6 d -series elements from density functional theory: Close similarity to lighter transition metals". Physical Review B. 83 (17): 172101. doi:10.1103/PhysRevB.83.172101.
- ↑ Kratz; Lieser (2013). Nuclear and Radiochemistry: Fundamentals and Applications (3rd ed.). p. 631.
- ↑ Fricke, Burkhard (1975). "Superheavy elements: a prediction of their chemical and physical properties". Recent Impact of Physics on Inorganic Chemistry. Structure and Bonding. 21: 89–144. doi:10.1007/BFb0116498. ISBN 978-3-540-07109-9. Retrieved 4 October 2013.
- ↑ Chemical Data. Bohrium - Bh, Royal Chemical Society
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