Disambiguation evidence for nobelium via surface form

"Nobelium"


As subject (47)

Triples where this entity appears as subject under the label "Nobelium".

Predicate Object
CASNumber 10028-14-5
IUPACName nobelium self-linksurface differs
atomicNumber 102
belongsTo periodic table of the elements
block f-block
boilingPoint unknown (not well established)
chemicalSeries transuranium element
commonIsotope Nobelium-252
commonIsotope Nobelium-254
commonIsotope Nobelium-255
commonIsotope Nobelium-257
discoveringInstitution Joint Institute for Nuclear Research
discoveringInstitution Lawrence Berkeley National Laboratory
discoveryYear 1957
discoveryYear 1958
electronConfiguration [Rn] 5f13 7s2 (ground state, expected)
elementCategory actinide series
group none
instanceOf actinide
instanceOf chemical element
instanceOf synthetic element
isTransuranic true
isotopesCountObserved more than 10
meltingPoint about 1100 K (estimated)
mostStableIsotope nobelium self-linksurface differs
surface form: Nobelium-259
mostStableIsotopeHalfLife about 58 minutes
nameOrigin Alfred Nobel
namedAfter Alfred Nobel
naturalAbundance 0
neutronNumberInMostStableIsotope 157
occurrence does not occur naturally
oxidationState +2
oxidationState +3
period 7
phaseAtSTP solid (predicted)
positionInPeriodicTable between Mendelevium and Lawrencium
predominantOxidationStateInSolution +2
productionMethod particle accelerator synthesis
protonCount 102
radioactiveDecayMode alpha decay
radioactiveDecayMode spontaneous fission
radioactivity highly radioactive
standardAtomicWeight [259]
symbol No
uses nuclear physics research
uses scientific research
uses study of actinide chemistry