Template:Infobox tennessine

Tennessine, ₁₁₇Ts
General properties
Pronunciation	Template:Infobox element/pronunciation
Appearance	semimetallic (predicted)
Standard atomic weight (Ar, standard)	Template:Infobox element/standard atomic weight
Mass number	Template:Infobox element/symbol-to-most-stable-isotope (most stable isotope)
Tennessine in the periodic table
	Template:Infobox element/periodic table
Atomic number (Z)	117
Group	Template:Infobox element/group
Period	period 7
Block	p-block
Element category	Template:Infobox element/category format, but probably a post-transition metal
Electron configuration	[Rn] 5f14 6d10 7s2 7p5 (predicted)
Electrons per shell	2, 8, 18, 32, 32, 18, 7 (predicted)
Physical properties
Phase at STP	solid (predicted)
Melting point	623–823 K (350–550 °C, 662–1022 °F) (predicted)
Boiling point	883 K (610 °C, 1130 °F) (predicted)
Density (near r.t.)	7.1–7.3 g/cm3 (extrapolated)
Atomic properties
Oxidation states	Template:Infobox element/symbol-to-oxidation-state
[[Ionization energy\|Template:Engvar energies]]	1st: 742.9 kJ/mol (predicted); 2nd: 1435.4 kJ/mol (predicted); 3rd: 2161.9 kJ/mol (predicted); (more) ;
Atomic radius	empirical: 138 pm (predicted)
Covalent radius	156–157 pm (extrapolated)
	Template:Infobox element/spectral lines
Other properties
CAS Number	54101-14-3
History
Naming	after Tennessee region
Discovery	Joint Institute for Nuclear Research, Lawrence Livermore National Laboratory, Vanderbilt University and Oak Ridge National Laboratory (2009)
Main isotopes of tennessine
	Template:Infobox element/isotopes table
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Template:Infobox element/element navigation Template:Template reference list Expression error: Unrecognized word "template".

↑ Fricke, B. (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. Retrieved 4 October 2013.
↑ Royal Society of Chemistry (2016). "Tennessine". rsc.org. Royal Society of Chemistry. Retrieved 9 November 2016. A highly radioactive metal, of which only a few atoms have ever been made.
↑ GSI (14 December 2015). "Research Program – Highlights". superheavies.de. GSI. Retrieved 9 November 2016. If this trend were followed, element 117 would likely be a rather volatile metal. Fully relativistic calculations agree with this expectation, however, they are in need of experimental confirmation.
↑ ^4.0 ^4.1 ^4.2 ^4.3 Cite error: Invalid <ref> tag; no text was provided for refs named Haire
↑ ^5.0 ^5.1 ^5.2 ^5.3 Bonchev, D.; Kamenska, V. (1981). "Predicting the Properties of the 113–120 Transactinide Elements". Journal of Physical Chemistry. 85 (9): 1177–1186. doi:10.1021/j150609a021.
↑ ^6.0 ^6.1 ^6.2 Chang, Zhiwei; Li, Jiguang; Dong, Chenzhong (2010). "Ionization Potentials, Electron Affinities, Resonance Excitation Energies, Oscillator Strengths, And Ionic Radii of Element Uus (Z = 117) and Astatine". J. Phys. Chem. A. 2010 (114): 13388–94. Bibcode:2010JPCA..11413388C. doi:10.1021/jp107411s.

[BFricke-1] Fricke, B. (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. Retrieved 4 October 2013.

[2] Royal Society of Chemistry (2016). "Tennessine". rsc.org. Royal Society of Chemistry. Retrieved 9 November 2016. A highly radioactive metal, of which only a few atoms have ever been made.

[GSI-3] GSI (14 December 2015). "Research Program – Highlights". superheavies.de. GSI. Retrieved 9 November 2016. If this trend were followed, element 117 would likely be a rather volatile metal. Fully relativistic calculations agree with this expectation, however, they are in need of experimental confirmation.

[Haire-4] 4.0 ^4.1 ^4.2 ^4.3 Cite error: Invalid <ref> tag; no text was provided for refs named Haire

[B&K-5] 5.0 ^5.1 ^5.2 ^5.3 Bonchev, D.; Kamenska, V. (1981). "Predicting the Properties of the 113–120 Transactinide Elements". Journal of Physical Chemistry. 85 (9): 1177–1186. doi:10.1021/j150609a021.

[Chang-6] 6.0 ^6.1 ^6.2 Chang, Zhiwei; Li, Jiguang; Dong, Chenzhong (2010). "Ionization Potentials, Electron Affinities, Resonance Excitation Energies, Oscillator Strengths, And Ionic Radii of Element Uus (Z = 117) and Astatine". J. Phys. Chem. A. 2010 (114): 13388–94. Bibcode:2010JPCA..11413388C. doi:10.1021/jp107411s.

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