ହାସିଅମ

Hassium, ₁₀₈Hs
ସାଧାରଣ ଗୁଣ
ନାମ, ପ୍ରତୀକ	hassium, Hs
Appearance	silvery (predicted)
ଉଚ୍ଚାରଣ	/ˈhæsiəm/ (listen) ; HASS-ee-əm
Hassium in the periodic table
	bohrium ← hassium → meitnerium
ପରମାଣୁ କ୍ରମାଙ୍କ (Z)	108
ଶ୍ରେଣୀ, ବ୍ଳକ	group 8, d-block
ପର୍ଯ୍ୟାୟ	period 7
ମୌଳିକ ପ୍ରକାର	transition metal
ମାନକ ପରମାଣବିକ ଓଜନ (Ar)	[269]
ଇଲେକ୍‌ଟ୍ରୋନ୍ ବିନ୍ୟାସ	[Rn] 5f14 6d6 7s2; (predicted)
per shell	2, 8, 18, 32, 32, 14, 2 (predicted)
ଭୌତିକ ଗୁଣ
ଅବସ୍ଥା	solid (predicted)
Density near r.t.	41 (predicted) g/cm3
Atomic properties
Oxidation states	8, 6, 5, 4, 3, 2 (predicted) only bolded oxidation states are known experimentally
energies	; (more)
Atomic radius	empirical: 126 (estimated) pm
Covalent radius	134 (estimated) pm
Miscellanea
CAS Number	54037-57-9
ଇତିହାସ
ଆବିଷ୍କାର	Gesellschaft für Schwerionenforschung (1984)
Most stable isotopes of hassium
	only isotopes with half-lives over 1 second are included here
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ହାସିଅମ ହେଉଛି ଏକ ରାସାୟନିକ ମୌଳିକ ଯାହାର ପ୍ରତୀକ Hs ଓ ପରମାଣୁ କ୍ରମାଙ୍କ ୧୦୮ ଅଟେ ।

ଧର୍ମସମ୍ପାଦନ କରନ୍ତୁ

↑ ^୧.୦ ^୧.୧ Emsley, John (2011). Nature's Building Blocks: An A-Z Guide to the Elements (New ed.). New York, NY: Oxford University Press. p. 215–7. ISBN 978-0-19-960563-7.
↑ "Hassium". The Periodic Table of Videos. The University of Nottingham. 2008–2013. Retrieved 19 October 2012.
↑ Düllmann, Christoph E. (31 October 2008). "Investigation of group 8 metallocenes @ TASCA" (PDF). 7th Workshop on Recoil Separator for Superheavy Element Chemistry TASCA 08. Gesellschaft für Schwerionenforschung. Retrieved 25 March 2013.
↑ Robertson, Murray (2011). "Chemical Data: Hassium". Visual Elements Periodic Table. Royal Society of Chemistry. Retrieved 28 November 2012.
↑ Oganessian, Yu. Ts.; Utyonkov, V. K.; Lobanov, Yu. V.; Abdullin, F. Sh.; Polyakov, A. N.; Shirokovsky, I. V.; Tsyganov, Yu. S.; Gulbekian, G. G.; et al. (2000). "Synthesis of superheavy nuclei in 48Ca+244Pu interactions" (PDF). Physics of Atomic Nuclei. 63 (10): 1679–1687. Bibcode:2000PAN....63.1679O. doi:10.1134/1.1320137.