مېټېنېټريوم

Meitnerium,  ₁₀₉Mt

عمومي خواص
Pronunciation	/maɪtˈnɪəriəm/[۱] or /ˈmaɪtnəriəm/[۲] myt-NEER-ee-əm or MYT-nər-ee-əm
Meitnerium په دوراني جدول کې
Ir ↑ Mt ↓ (Uht) hassium ← meitnerium → darmstadtium ‍
اټومي شمیره (Z)	109
گروپ, پیریود	group 9, period 7
بلاک	d-block
Element category	unknown, but probably a transition metal[۳][۴]
Mass number	278 (unconfirmed: 282) (most stable isotope)
Electron configuration	[Rn] 5f14 6d7 7s2 (calculated)[۳][۵]
Electrons per shell	2, 8, 18, 32, 32, 15, 2 (predicted)
فزیکي خواص
حالت (at STP)	جامد (predicted)[۴]
Density near r.t.	37.4 g/cm3 (predicted)[۳]
اټومي خواص
Oxidation states	9, 8, 6, 4, 3, 1 ​(predicted)[۳][۶][۷][۸]
Ionization energies	1st: 800.8 kJ/mol 2nd: 1823.6 kJ/mol 3rd: 2904.2 kJ/mol (more) (all estimated)[۳]
Atomic radius	empirical: 128 pm (predicted)[۳][۸]
Covalent radius	129 pm (estimated)[۹]
Miscellanea
Crystal structure	​face-centered cubic (fcc) (predicted)[۴]
Magnetic ordering	paramagnetic (predicted)[۱۰]
CAS Number	54038-01-6
History
Naming	after Lise Meitner
Discovery	Gesellschaft für Schwerionenforschung (1982)
Main isotopes of meitnerium
آيسو­ټوپ Abun­dance نیم ژوند (t1/2) Decay mode Pro­duct 282Mt[۱۱] syn 67 s? α 278Bh 278Mt syn 4 s α 274Bh 276Mt syn 0.6 s α 272Bh 274Mt syn 0.4 s α 270Bh
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مېټېنېټريوم (په انگرېزي: Meitnerium) له کیمیاوي عناصرو څخه یو دی چې په تناوبي جدول کې د Mt سمبول او ۱۰۹ اتمي شمېرې په وسیله ښودل شوی دی.

مشخصات

تاریخچه

مرکبات

د استعمال ځایونه

سرچينې

1. ↑ Emsley, John (2003). Nature's Building Blocks. Oxford University Press. د کتاب نړيواله کره شمېره 978-0198503408. د لاسرسي‌نېټه ۱۲ نومبر ۲۰۱۲. الوسيط |CitationClass= تم تجاهله (مساعدة)
2. ↑ "Meitnerium". Periodic Table of Videos. The University of Nottingham. د لاسرسي‌نېټه ۱۵ اکتوبر ۲۰۱۲. الوسيط |CitationClass= تم تجاهله (مساعدة)
3. ↑ ^{۳٫۰ ۳٫۱ ۳٫۲ ۳٫۳ ۳٫۴ ۳٫۵} 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)
4. ↑ ^{۴٫۰ ۴٫۱ ۴٫۲} 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. 
5. ↑ Thierfelder, C.; Schwerdtfeger, P.; Heßberger, F. P.; Hofmann, S. (2008). [اصطلاحي تېروتنه: د ناپېژندلې ليکنښې لوښه "۱". "Dirac-Hartree-Fock studies of X-ray transitions in meitnerium"]. The European Physical Journal A 36 (2): 227. doi:10.1140/epja/i2008-10584-7. Bibcode: 2008EPJA...36..227T. 
6. ↑ Ionova, G. V.; Ionova, I. S.; Mikhalko, V. K.; Gerasimova, G. A.; Kostrubov, Yu. N.; Suraeva, N. I. (2004). [اصطلاحي تېروتنه: د ناپېژندلې ليکنښې لوښه "۱". "Halides of Tetravalent Transactinides (Rf, Db, Sg, Bh, Hs, Mt, 110th Element): Physicochemical Properties"]. Russian Journal of Coordination Chemistry 30 (5): 352. doi:10.1023/B:RUCO.0000026006.39497.82. 
7. ↑ Himmel, Daniel; Knapp, Carsten; Patzschke, Michael; Riedel, Sebastian (2010). [اصطلاحي تېروتنه: د ناپېژندلې ليکنښې لوښه "۱". "How Far Can We Go? Quantum-Chemical Investigations of Oxidation State +IX"]. ChemPhysChem 11 (4): 865–9. doi:10.1002/cphc.200900910. PMID 20127784. 
8. ↑ ^{۸٫۰ ۸٫۱} 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. 
9. ↑ Chemical Data. Meitnerium - Mt, Royal Chemical Society
10. ↑ Saito, Shiro L. (2009). [اصطلاحي تېروتنه: د ناپېژندلې ليکنښې لوښه "۱". "Hartree–Fock–Roothaan energies and expectation values for the neutral atoms He to Uuo: The B-spline expansion method"]. Atomic Data and Nuclear Data Tables 95 (6): 836. doi:10.1016/j.adt.2009.06.001. Bibcode: 2009ADNDT..95..836S. 
11. ↑ 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.