Statements (35)
Predicate | Object |
---|---|
gptkbp:instanceOf |
gptkb:chemical_compound
|
gptkbp:appearance |
lustrous silver
|
gptkbp:atomicNumber |
83
|
gptkbp:block |
p-block
|
gptkbp:boilingPoint |
1564 °C
|
gptkbp:CASNumber |
7440-69-9
|
gptkbp:category |
element
post-transition metal pnictogen |
gptkbp:countryOfOrigin |
gptkb:Germany
|
gptkbp:crystalSystem |
rhombohedral
|
gptkbp:density |
9.78 g/cm³
|
gptkbp:discoveredBy |
gptkb:Claude_François_Geoffroy
|
gptkbp:discoveredIn |
1753
|
gptkbp:electronegativity |
2.02
|
https://www.w3.org/2000/01/rdf-schema#label |
Wismut
|
gptkbp:isotopes |
gptkb:208Bi
gptkb:209Bi 210Bi |
gptkbp:meltingPoint |
271.5 °C
|
gptkbp:namedAfter |
German word for white mass
|
gptkbp:oxidationStates |
+3
|
gptkbp:period |
6
|
gptkbp:radioactive |
weakly radioactive (209Bi)
|
gptkbp:relatedGroup |
15
|
gptkbp:standardState |
gptkb:stone
|
gptkbp:symbol |
gptkb:Bi
|
gptkbp:toxicity |
low
|
gptkbp:uses |
pharmaceuticals
cosmetics alloys fire detectors low-melting solders |
gptkbp:bfsParent |
gptkb:BSG_Wismut_Gera
|
gptkbp:bfsLayer |
6
|