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Tennessine

Tennessine is a synthetic element; it has symbol Ts and atomic number 117. It has the second-highest atomic number, the joint-highest atomic mass of all known elements, and is the penultimate element of the 7th period of the periodic table. It is named after the U.S. state or region of Tennessee where key research institutions involved in its discovery…

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293Ts
synth
294Ts
synth
Appearance
semimetallic (predicted)
Atomic number (Z)
117
Atomic radius
empirical: 138 pm (predicted)
Block
p-block

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Map overview Semantic statistics

Tennessine

Nodes172
Edges171
Triples67
Avg. degree1.99
Density0.011628
Components1

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Tennessine

Top relations

related to Chemical · 15
Tennessine → At2, For, Like, Nevertheless, Of, Sigma, Such, The, There, This, Ts, Ts/Ts, Ts2, TsCl, Unlike
related to Nuclear stability and isotopes · 13
Tennessine → All, Calculations, Coulomb, Dubna, However, It, Lighter, Nevertheless, No, The, The Dubna, This, While
related to Atomic and physical · 8
Tennessine → As, Calculations, Computational, For, However, In, Significant, The
Ionization energies · 4
Tennessine → (more), 1st: 742.9 kJ/mol (predicted), 2nd: 1435.4 kJ/mol (predicted), 3rd: 2161.9 kJ/mol (predicted)
is a · 2
Tennessine → second-heaviest element created so far, synthetic element
related to Predicted properties · 2
Tennessine → Other, Properties
293Ts · 1
Tennessine → synth
294Ts · 1
Tennessine → synth
Appearance · 1
Tennessine → semimetallic (predicted)
Atomic number (Z) · 1
Tennessine → 117

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Important terminology

element nucleus decay energy nuclei elements 117 berkelium predicted may electrons isotopes atomic discovery expected would halogens electron fission two

Entity relationships Subject–Predicate–Object triples

SubjectPredicateObjectConfidenceSrc
Tennessine293Tssynth1.00infobox
Tennessine294Tssynth1.00infobox
TennessineAppearancesemimetallic (predicted)1.00infobox
TennessineAtomic number (Z)1171.00infobox
TennessineAtomic radiusempirical: 138 pm (predicted)1.00infobox
TennessineBlockp-block1.00infobox
TennessineBoiling point883 K ​(610 °C, ​1130 °F) (predicted)1.00infobox
TennessineCAS Number54101-14-31.00infobox
TennessineCovalent radius156–157 pm (extrapolated)1.00infobox
TennessineDensity (near r.t.)7.1–7.3 g/cm3 (extrapolated)1.00infobox
TennessineDiscoveryJoint Institute for Nuclear Research, Lawrence Livermore National Laboratory, Vanderbilt University and Oak Ridge National Laboratory (2010)1.00infobox
TennessineElectron configuration[Rn] 5f14 6d10 7s2 7p5 (predicted)1.00infobox
TennessineElectrons per shell2, 8, 18, 32, 32, 18, 7 (predicted)1.00infobox
TennessineGroupgroup 17 (halogens)1.00infobox
TennessineIonization energies1st: 742.9 kJ/mol (predicted)1.00infobox
TennessineIonization energies2nd: 1435.4 kJ/mol (predicted)1.00infobox
TennessineIonization energies3rd: 2161.9 kJ/mol (predicted)1.00infobox
TennessineIonization energies(more)1.00infobox
TennessineMain isotopes.mw-parser-output .isotopes-table{text-align:center;width:100%;border-collapse:collapse;margin:0;padding:0}.mw-parser-output .isotopes-table-headers>:not(:first-child){padding:0…1.00infobox
TennessineMelting point623–823 K ​(350–550 °C, ​662–1022 °F) (predicted)1.00infobox
TennessineNamingafter Tennessee region1.00infobox
TennessineNatural occurrencesynthetic1.00infobox
TennessineOxidation statescommon: (none) (−1), (+1), (+3) (+5)1.00infobox
TennessinePeriodperiod 71.00infobox
TennessinePhase .mw-parser-output .nobold{font-weight:normal}at STPsolid (predicted)1.00infobox
TennessinePronunciation/ˈtɛnəsiːn/ ⓘ ​(TEN-ə-seen)1.00infobox
Tennessineis asynthetic element0.90text
Tennessineis asecond-heaviest element created so far0.90text

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