بوهريوم

Bohrium, ₁₀₇Bh
عمومي خواص
Pronunciation	/ˈbɔəriəm/
Bohrium په دوراني جدول کې
seaborgium ← bohrium → hassium	‍
اټومي شمیره (Z)	107
گروپ, پیریود	group 7, period 7
بلاک	d-block
Element category	transition metal
Mass number	270; (unconfirmed: 278) (most stable isotope)
Electron configuration	[Rn] 5f14 6d5 7s2
Electrons per shell	2, 8, 18, 32, 32, 13, 2
فزیکي خواص
حالت (at STP)	جامد (predicted)
Density near r.t.	37.1 g/cm3 (predicted)
اټومي خواص
Oxidation states	7, (5), (4), (3) (parenthesized oxidation states are predictions)
Ionization energies	1st: 742.9 kJ/mol ; 2nd: 1688.5 kJ/mol ; 3rd: 2566.5 kJ/mol ; (more) (all but first estimated);
Atomic radius	empirical: 128 pm (predicted)
Covalent radius	141 pm (estimated)
Miscellanea
Crystal structure	hexagonal close-packed (hcp) ; (predicted)
CAS Number	54037-14-8
History
Naming	after Niels Bohr
Discovery	Gesellschaft für Schwerionenforschung (1981)
Main isotopes of bohrium
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بوهريوم (په انگرېزي: Bohrium) له کیمیاوي عناصرو څخه یو دی چې په تناوبي جدول کې د Bh سمبول او ۱۰v اتمي شمېرې په وسیله ښودل شوی دی.

مشخصات[سمول]

تاریخچه[سمول]

مرکبات[سمول]

د استعمال ځایونه[سمول]

سرچينې[سمول]

↑ Johnson, E.; Fricke, B.; Jacob, T.; Dong, C. Z.; Fritzsche, S.; Pershina, V. (2002). [اصطلاحي تېروتنه: د ناپېژندلې ليکنښې لوښه "۱". "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. doi:10.1063/1.1430256. Bibcode: 2002JChPh.116.1862J.
↑ ^۲٫۰ ^۲٫۱ ^۲٫۲ ^۲٫۳ ^۲٫۴ Hoffman, Darleane C.; Lee, Diana M.; Pershina, Valeria (2006). "Transactinides and the future elements". In Morss; Edelstein, Norman M.; Fuger, Jean (المحررون). The Chemistry of the Actinide and Transactinide Elements (الطبعة 3rd). Dordrecht, The Netherlands: Springer Science+Business Media. د کتاب نړيواله کره شمېره 1-4020-3555-1. الوسيط |CitationClass= تم تجاهله (مساعدة)
↑ ^۳٫۰ ^۳٫۱ Östlin, A.; Vitos, L. (2011). [اصطلاحي تېروتنه: د ناپېژندلې ليکنښې لوښه "۱". "First-principles calculation of the structural stability of 6d transition metals"]. Physical Review B 84 (11). doi:10.1103/PhysRevB.84.113104. Bibcode: 2011PhRvB..84k3104O.
↑ ^۴٫۰ ^۴٫۱ 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. http://www.researchgate.net/publication/225672062_Superheavy_elements_a_prediction_of_their_chemical_and_physical_properties. Retrieved 4 October 2013.
↑ Chemical Data. Bohrium - Bh, Royal Chemical Society
↑ Hofmann, S.; Heinz, S.; Mann, R.; Maurer, J.; Münzenberg, G.; Antalic, S.; Barth, W.; Burkhard, H. G. et al. (2016). [اصطلاحي تېروتنه: د ناپېژندلې ليکنښې لوښه "۱". "Review of even element super-heavy nuclei and search for element 120"]. The European Physics Journal A 2016 (52). doi:10.1140/epja/i2016-16180-4.
↑ Oganessian, Yuri Ts.; Abdullin, F. Sh.; Bailey, P. D.; Benker, D. E.; Bennett, M. E.; Dmitriev, S. N.; Ezold, J. G.; Hamilton, J. H. et al. (2010-04-09). "Synthesis of a New Element with Atomic Number Z=117". Physical Review Letters (American Physical Society) 104 (142502). doi:10.1103/PhysRevLett.104.142502. PMID 20481935. Bibcode: 2010PhRvL.104n2502O. http://www.researchgate.net/publication/44610795_Synthesis_of_a_new_element_with_atomic_number_Z__117. (gives life-time of 1.3 min based on a single event; conversion to half-life is done by multiplying with ln(2).)
↑ FUSHE (2012). "Synthesis of SH-nuclei". د لاسرسي‌نېټه August 12, 2016. الوسيط |CitationClass= تم تجاهله (مساعدة)

دا ليکنه نابشپړه ده، تاسې ددې ليکنې په بشپړولو کې د ويکيپېډيا سره مرسته کولای شئ.

[ioniz-1] Johnson, E.; Fricke, B.; Jacob, T.; Dong, C. Z.; Fritzsche, S.; Pershina, V. (2002). [اصطلاحي تېروتنه: د ناپېژندلې ليکنښې لوښه "۱". "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. doi:10.1063/1.1430256. Bibcode: 2002JChPh.116.1862J.

[Haire-2] ۲٫۰ ^۲٫۱ ^۲٫۲ ^۲٫۳ ^۲٫۴ Hoffman, Darleane C.; Lee, Diana M.; Pershina, Valeria (2006). "Transactinides and the future elements". In Morss; Edelstein, Norman M.; Fuger, Jean (المحررون). The Chemistry of the Actinide and Transactinide Elements (الطبعة 3rd). Dordrecht, The Netherlands: Springer Science+Business Media. د کتاب نړيواله کره شمېره 1-4020-3555-1. الوسيط |CitationClass= تم تجاهله (مساعدة)

[hcp-3] ۳٫۰ ^۳٫۱ Östlin, A.; Vitos, L. (2011). [اصطلاحي تېروتنه: د ناپېژندلې ليکنښې لوښه "۱". "First-principles calculation of the structural stability of 6d transition metals"]. Physical Review B 84 (11). doi:10.1103/PhysRevB.84.113104. Bibcode: 2011PhRvB..84k3104O.

[BFricke-4] ۴٫۰ ^۴٫۱ 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. http://www.researchgate.net/publication/225672062_Superheavy_elements_a_prediction_of_their_chemical_and_physical_properties. Retrieved 4 October 2013.

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

[Hofmann2016-6] Hofmann, S.; Heinz, S.; Mann, R.; Maurer, J.; Münzenberg, G.; Antalic, S.; Barth, W.; Burkhard, H. G. et al. (2016). [اصطلاحي تېروتنه: د ناپېژندلې ليکنښې لوښه "۱". "Review of even element super-heavy nuclei and search for element 120"]. The European Physics Journal A 2016 (52). doi:10.1140/epja/i2016-16180-4.

[274Bh-7] Oganessian, Yuri Ts.; Abdullin, F. Sh.; Bailey, P. D.; Benker, D. E.; Bennett, M. E.; Dmitriev, S. N.; Ezold, J. G.; Hamilton, J. H. et al. (2010-04-09). "Synthesis of a New Element with Atomic Number Z=117". Physical Review Letters (American Physical Society) 104 (142502). doi:10.1103/PhysRevLett.104.142502. PMID 20481935. Bibcode: 2010PhRvL.104n2502O. http://www.researchgate.net/publication/44610795_Synthesis_of_a_new_element_with_atomic_number_Z__117. (gives life-time of 1.3 min based on a single event; conversion to half-life is done by multiplying with ln(2).)

[Bh271-8] FUSHE (2012). "Synthesis of SH-nuclei". د لاسرسي‌نېټه August 12, 2016. الوسيط |CitationClass= تم تجاهله (مساعدة)

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