|
gptkbp:instance_of
|
gptkb:isotope
|
|
gptkbp:application
|
medical treatments
nuclear reactors
industrial radiography
research in nuclear science
|
|
gptkbp:category
|
actinide
|
|
gptkbp:color
|
silvery
|
|
gptkbp:discovered_by
|
gptkb:Glenn_T._Seaborg
|
|
gptkbp:discovery_year
|
gptkb:1952
|
|
gptkbp:dissolved
|
soluble in acids
|
|
gptkbp:electronegativity
|
1.3 (Pauling scale)
|
|
gptkbp:environmental_impact
|
low if managed properly
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
californium-252
|
|
gptkbp:isotopes
|
gptkb:californium
gptkb:californium-251
gptkb:californium-250
gptkb:californium-253
gptkb:californium-256
gptkb:californium-257
gptkb:californium-258
gptkb:californium-259
gptkb:californium-260
gptkb:californium-261
gptkb:californium-262
gptkb:californium-263
gptkb:californium-264
gptkb:californium-265
gptkb:californium-266
gptkb:californium-267
gptkb:californium-268
gptkb:californium-269
gptkb:californium-270
gptkb:californium-271
gptkb:californium-254
98
californium-255
2.54 x 10^5 barns
californium-272
californium-273
californium-274
californium-275
californium-276
californium-277
californium-278
californium-279
californium-280
californium-281
californium-282
californium-283
californium-284
californium-285
californium-286
californium-287
californium-288
californium-289
californium-290
californium-291
californium-292
californium-293
californium-294
californium-295
californium-296
californium-297
californium-298
californium-299
californium-300
|
|
gptkbp:lifespan
|
2.645 years
|
|
gptkbp:mass
|
252
|
|
gptkbp:melting_point
|
1470 ° C
900 ° C
|
|
gptkbp:mode
|
alpha decay
|
|
gptkbp:oxidation_states
|
+3, +4
|
|
gptkbp:population_density
|
15.1 g/cm³
|
|
gptkbp:produces
|
neutron bombardment of curium-244
|
|
gptkbp:radioactive_waste
|
requires special handling
|
|
gptkbp:roll_rate
|
gptkb:0
|
|
gptkbp:safety
|
radioactive material
|
|
gptkbp:symbol
|
Cf
|
|
gptkbp:uses
|
gptkb:Supernova
|
|
gptkbp:waste_management
|
controlled environments
|
|
gptkbp:bfsParent
|
gptkb:einsteinium
gptkb:mendelevium
|
|
gptkbp:bfsLayer
|
6
|