Tennessine

GPTKB entity

Statements (81)
Predicate Object
gptkbp:instance_of gptkb:chemical_compound
gptkbp:application none established yet
none due to rarity and instability
gptkbp:availability very limited
gptkbp:average_temperature gptkb:unknown
gptkbp:block p-block
gptkbp:bonding_characteristics covalent bonds
gptkbp:category halogen
gptkbp:chemical_formula halogens
gptkbp:collaboration Russia and USA
gptkbp:color gptkb:unknown
gptkbp:commissioned gptkb:2010
gptkbp:composed_by fusion of californium and calcium
fusion of isotopes
gptkbp:composed_of predicted to be metallic
unknown due to short half-life
gptkbp:discovered_by gptkb:Yuri_Oganessian
gptkb:Joint_Institute_for_Nuclear_Research
gptkbp:discovery gptkb:Oak_Ridge_National_Laboratory
gptkb:Yuri_Oganessian
Joint Institute for Nuclear Research, Dubna, Russia
expansion of periodic table
Russian-American collaboration
gptkbp:discovery_year gptkb:2010
gptkbp:electron_affinity predicted to be low
gptkbp:electronegativity gptkb:unknown
[ Rn] 5f14 6d10 7s2 7p5
gptkbp:financial_stability unstable
highly unstable
gptkbp:first_reported_synthesis gptkb:2010
gptkbp:first_synthesized_by Russian and American scientists
gptkbp:has_achieved similar to astatine
https://www.w3.org/2000/01/rdf-schema#label Tennessine
gptkbp:international_relations not well understood
gptkbp:investigates production and detection
gptkbp:is_set_in gptkb:astatine
bromine
chlorine
fluorine
iodine
gptkbp:isotopes gptkb:true
117
very low
short-lived
Ts-292
Ts-293
Ts-294
Ts-291
Ts-290
gptkbp:lifespan approximately 20 milliseconds
gptkbp:mass 294 g/mol (most stable isotope)
gptkbp:melting_point gptkb:unknown
estimated 27 ° C
estimated 340 ° C
gptkbp:members gptkb:17
gptkbp:named_after gptkb:Tennessee
gptkbp:naming_authority gptkb:IUPAC
gptkbp:occurs_in synthetic
gptkbp:orbital_altitude group 17, period 7
17th group, 7th period
gptkbp:origin gptkb:Tennessee
gptkbp:oxidation_states -1, +1, +3, +5, +7
gptkbp:period gptkb:7
gptkbp:population_density estimated 3.2 g/cm³
estimated 3.5 g/cm³
gptkbp:power_source gptkb:unknown
gptkbp:research_focus superheavy elements
gptkbp:structure gptkb:unknown
gptkbp:symbol Ts
gptkbp:synthesis_challenges extremely rare
gptkbp:theoretical_studies ongoing
gptkbp:uses research purposes
gptkbp:was_a_response_to predicted to be high
similar to iodine
californium-249 and calcium-48
californium and calcium
predicted to be less reactive than other halogens
gptkbp:bfsParent gptkb:Rutherfordium
gptkb:Periodic_Table_of_Elements
gptkb:Dubnium
gptkbp:bfsLayer 7