|
gptkbp:instance_of
|
gptkb:isotope
|
|
gptkbp:bfsLayer
|
7
|
|
gptkbp:bfsParent
|
gptkb:californium-252
gptkb:Californium
gptkb:einsteinium-255
gptkb:fermium-255
|
|
gptkbp:application
|
neutron radiography
|
|
gptkbp:beam
|
emits gamma radiation
|
|
gptkbp:category
|
actinide
|
|
gptkbp:class
|
actinides
|
|
gptkbp:color
|
silvery
|
|
gptkbp:composed_of
|
nuclear reactions
|
|
gptkbp:cooling_system
|
12 W/(m· K)
|
|
gptkbp:discovered_by
|
gptkb:USA
gptkb:Glenn_T._Seaborg
|
|
gptkbp:dissolved
|
soluble in acids
|
|
gptkbp:electronegativity
|
[ Rn] 5f10 7s2
|
|
gptkbp:financial_performance
|
gptkb:theorem
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
californium-251
|
|
gptkbp:ingredients
|
actinides
|
|
gptkbp:is_analyzed_in
|
neutron activation analysis
|
|
gptkbp:is_found_in
|
nuclear waste
|
|
gptkbp:is_part_of
|
californium isotopes
|
|
gptkbp:is_used_for
|
medical applications
|
|
gptkbp:is_used_in
|
nuclear reactors
|
|
gptkbp:isotopes
|
gptkb:californium
gptkb:theorem
98
1.2 barns
7.6 Me V
Cf-251
|
|
gptkbp:lifespan
|
898 years
|
|
gptkbp:mass
|
251
|
|
gptkbp:melting_point
|
1470 ° C
900 ° C
|
|
gptkbp:members
|
heavy elements
|
|
gptkbp:mode
|
gptkb:berkelium-247
alpha decay
|
|
gptkbp:named_after
|
gptkb:California
|
|
gptkbp:notable_conductors
|
poor conductor
|
|
gptkbp:parent
|
gptkb:californium-252
|
|
gptkbp:population
|
15.1 g/cm³
|
|
gptkbp:produced_by
|
neutron bombardment of curium-244
|
|
gptkbp:production_location
|
gptkb:Oak_Ridge_National_Laboratory
|
|
gptkbp:roll_rate
|
3/2
|
|
gptkbp:safety_features
|
radioactive hazard
|
|
gptkbp:social_structure
|
+3, +4
|
|
gptkbp:storage
|
shielded containers
|
|
gptkbp:symbol
|
Cf
|
|
gptkbp:uses
|
gptkb:railway_station
|
|
gptkbp:was_a_response_to
|
reacts with water
produced in nuclear reactors
|
|
gptkbp:year_created
|
1950
|