gptkbp:instance_of
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gptkb:isotope
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gptkbp:application
|
medical treatments
nuclear reactors
research in nuclear science
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gptkbp:color
|
silvery
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gptkbp:composed_by
|
neutron bombardment of curium
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gptkbp:composed_of
|
reacts with halogens
reacts with oxygen
forms compounds with sulfur
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gptkbp:discovered_by
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gptkb:Glenn_T._Seaborg
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gptkbp:discovery
|
gptkb:University_of_California,_Berkeley
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gptkbp:discovery_year
|
1950
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gptkbp:dissolved
|
insoluble in water
soluble in acids
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gptkbp:electronegativity
|
[ Rn] 5f10 7s2
|
https://www.w3.org/2000/01/rdf-schema#label
|
Californium-254
|
gptkbp:isotopes
|
gptkb:Californium-252
gptkb:Californium-253
gptkb:Californium-255
gptkb:Californium-251
gptkb:true
98
unstable
1.2 barns
synthetic isotope
|
gptkbp:lifespan
|
60.5 days
|
gptkbp:mass
|
254
|
gptkbp:melting_point
|
1470 ° C
900 ° C
|
gptkbp:members
|
actinides
|
gptkbp:mode
|
gptkb:berkelium-250
gptkb:californium-253
alpha decay
|
gptkbp:nuclear_binding_energy
|
7.6 Me V
|
gptkbp:nuclear_magnetic_moment
|
gptkb:0
|
gptkbp:parent
|
gptkb:Californium-253
|
gptkbp:population_density
|
15.1 g/cm³
|
gptkbp:produces
|
precipitation
ion exchange
|
gptkbp:roll_rate
|
gptkb:0
|
gptkbp:safety
|
radioactive toxicity
chemical toxicity
|
gptkbp:storage
|
shielded containers
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gptkbp:symbol
|
Cf
|
gptkbp:uses
|
gptkb:Supernova
|
gptkbp:was_a_response_to
|
produced in nuclear reactors
produced by neutron capture
produced by alpha decay of curium
|
gptkbp:bfsParent
|
gptkb:Californium-252
|
gptkbp:bfsLayer
|
7
|