gptkbp:instance_of
|
gptkb:chemical_compound
|
gptkbp:appearance
|
gptkb:unknown
|
gptkbp:block
|
d-block
|
gptkbp:casnumber
|
54037-13-5
|
gptkbp:category
|
transition metal
|
gptkbp:chemical_formula
|
platinum group metals
|
gptkbp:composed_by
|
produced in particle accelerators
|
gptkbp:composed_of
|
not well characterized
|
gptkbp:cooling_system
|
gptkb:unknown
|
gptkbp:discovered_by
|
gptkb:GSI_Helmholtz_Centre_for_Heavy_Ion_Research
|
gptkbp:discovery
|
gptkb:Darmstadt,_Germany
fusion of heavy ions
|
gptkbp:discovery_year
|
gptkb:1994
|
gptkbp:dissolved
|
gptkb:unknown
|
gptkbp:electronegativity
|
gptkb:unknown
[ Rn] 5f14 6d8 7s2
|
gptkbp:element
|
gptkb:platinum
osmium
palladium
ruthenium
iridium
rhodium
|
gptkbp:financial_stability
|
unstable
|
https://www.w3.org/2000/01/rdf-schema#label
|
darmstadtium
|
gptkbp:international_relations
|
not well understood
|
gptkbp:is_set_in
|
gptkb:platinum
gptkb:gold
osmium
iridium
|
gptkbp:isotopes
|
gptkb:110
gptkb:true
Ds-281
|
gptkbp:lifespan
|
approximately 12.7 hours
|
gptkbp:melting_point
|
gptkb:unknown
|
gptkbp:members
|
gptkb:10
|
gptkbp:named_after
|
gptkb:Darmstadt,_Germany
|
gptkbp:oxidation_states
|
+6, +5, +4, +3, +2
|
gptkbp:period
|
gptkb:7
|
gptkbp:population_density
|
gptkb:unknown
|
gptkbp:previous_name
|
gptkb:darmstadtium
|
gptkbp:replaces
|
gptkb:1994
|
gptkbp:standard_state
|
solid at 298 K
|
gptkbp:symbol
|
Ds
|
gptkbp:uses
|
research purposes
|
gptkbp:bfsParent
|
gptkb:Mendeleev's_Periodic_Table
gptkb:Darmstadtium
|
gptkbp:bfsLayer
|
5
|