|
gptkbp:instance_of
|
gptkb:isotope
|
|
gptkbp:bfsLayer
|
7
|
|
gptkbp:bfsParent
|
gptkb:californium-252
gptkb:Californium
|
|
gptkbp:application
|
research purposes
medical treatments
nuclear reactors
|
|
gptkbp:average_temperature
|
gptkb:public_square
|
|
gptkbp:category
|
actinide
|
|
gptkbp:class
|
actinides
|
|
gptkbp:color
|
silvery
|
|
gptkbp:combatants
|
7.6 Me V
|
|
gptkbp:composed_of
|
neutron bombardment
|
|
gptkbp:diplomatic_relations
|
alpha emitter
|
|
gptkbp:discovered_by
|
gptkb:Glenn_T._Seaborg
|
|
gptkbp:dissolved
|
insoluble
|
|
gptkbp:electronegativity
|
1.3 (Pauling scale)
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
californium-253
|
|
gptkbp:isotopes
|
gptkb:californium-252
gptkb:californium-251
gptkb:californium-254
gptkb:theorem
98
high
synthetic
unstable
1.2 barns
can undergo fission
|
|
gptkbp:lifespan
|
17.81 days
|
|
gptkbp:mass
|
253
|
|
gptkbp:melting_point
|
1470 ° C
900 ° C
|
|
gptkbp:members
|
actinides
|
|
gptkbp:mode
|
alpha decay
|
|
gptkbp:origin
|
nuclear reactions
|
|
gptkbp:parent
|
gptkb:berkelium-249
gptkb:californium-252
|
|
gptkbp:population
|
15.1 g/cm³
|
|
gptkbp:power_output
|
6.3 e V
|
|
gptkbp:production_location
|
nuclear reactors
|
|
gptkbp:replaced_by
|
1950
|
|
gptkbp:roll_rate
|
7/2
|
|
gptkbp:safety_features
|
radioactive toxicity
|
|
gptkbp:social_structure
|
+3, +4
|
|
gptkbp:storage
|
shielded containers
|
|
gptkbp:symbol
|
Cf
|
|
gptkbp:thermal_design_power
|
high cross-section
|
|
gptkbp:uses
|
gptkb:railway_station
|
|
gptkbp:was_a_response_to
|
reactive
|
|
gptkbp:year_created
|
1950
|