Statements (33)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:chemical_compound
|
| gptkbp:appearance |
unknown
|
| gptkbp:atomicNumber |
101
|
| gptkbp:atomicWeight |
(258)
|
| gptkbp:block |
f-block
|
| gptkbp:CASNumber |
7440-11-1
|
| gptkbp:category |
actinide
|
| gptkbp:density |
10.3 g/cm³ (estimated)
|
| gptkbp:discoveredBy |
gptkb:Albert_Ghiorso
gptkb:Bernard_G._Harvey gptkb:Glenn_T._Seaborg gptkb:Gregory_R._Choppin gptkb:Stanley_G._Thompson |
| gptkbp:discoveredIn |
gptkb:University_of_California,_Berkeley
1955 |
| gptkbp:electronConfiguration |
[Rn] 5f13 7s2
|
| https://www.w3.org/2000/01/rdf-schema#label |
mendelevium
|
| gptkbp:isomerOf |
gptkb:Md-256
gptkb:Md-257 gptkb:Md-258 |
| gptkbp:meltingPoint |
827 K
|
| gptkbp:namedAfter |
gptkb:Dmitri_Mendeleev
|
| gptkbp:oxidationStates |
+2
+3 |
| gptkbp:period |
7
|
| gptkbp:primaryUse |
scientific research
|
| gptkbp:radioactive |
true
|
| gptkbp:relatedGroup |
actinide
|
| gptkbp:standardState |
solid (assumed)
|
| gptkbp:symbol |
gptkb:Md
|
| gptkbp:bfsParent |
gptkb:Glenn_Seaborg
gptkb:Glenn_T._Seaborg |
| gptkbp:bfsLayer |
4
|