Statements (53)
Predicate | Object |
---|---|
gptkbp:instanceOf |
chemical element
|
gptkbp:acidity |
high
|
gptkbp:application |
space missions
medical applications neutron sources nuclear batteries alpha particle sources |
gptkbp:category |
actinide
|
gptkbp:chemicalFormula |
face-centered cubic
+3, +4 similar to plutonium similar_to_americium |
gptkbp:colors |
silvery
|
gptkbp:competitors |
limited
specialized applications |
gptkbp:dissolved |
low
|
gptkbp:distribution |
13.51 g/cm³
|
gptkbp:endOfLife |
18.1 years (Cm-244)
4730 years (Cm-246) 8500 years (Cm-245) |
gptkbp:environmental_impact |
radioactive waste
contamination risks |
gptkbp:environmentalImpact |
11.5 W/(m·K)
|
gptkbp:established |
gptkb:Glenn_T._Seaborg
|
https://www.w3.org/2000/01/rdf-schema#label |
curium
|
gptkbp:iceClass |
2880 K
1340 K |
gptkbp:impedance |
0.0010_Ω·m
|
gptkbp:ISO639-3 |
gptkb:Cm-245
gptkb:Cm-246 true Cm-244 |
gptkbp:material |
used in nuclear reactors
used in research reactors used in space applications |
gptkbp:mode |
beta decay
alpha decay |
gptkbp:notableFeature |
1.3 (Pauling scale)
|
gptkbp:numberOfFigures |
96
|
gptkbp:occursAnnually |
synthetic
|
gptkbp:previousName |
gptkb:Pierre_Curie
gptkb:Marie_Curie |
gptkbp:productionCompany |
nuclear fission
neutron capture |
gptkbp:releaseYear |
gptkb:University_of_California,_Berkeley
1944 |
gptkbp:safety |
radioactive toxicity
chemical toxicity |
gptkbp:symbol |
Cm
|
gptkbp:uses |
research
nuclear reactors |
gptkbp:waterManagement |
deep geological storage
recycling in nuclear fuel cycles |