Statements (36)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:chemical_compound
|
| gptkbp:appearance |
silvery white
|
| gptkbp:atomicNumber |
40
|
| gptkbp:block |
d-block
|
| gptkbp:boilingPoint |
4409°C
|
| gptkbp:CASNumber |
7440-67-7
|
| gptkbp:category |
transition metal
|
| gptkbp:crystalSystem |
hexagonal close-packed
|
| gptkbp:density |
6.52 g/cm³
|
| gptkbp:discoveredBy |
gptkb:Martin_Heinrich_Klaproth
|
| gptkbp:discoveredIn |
1789
|
| gptkbp:electronegativity |
1.33
|
| gptkbp:foundIn |
gptkb:Germany
minerals zircon baddeleyite |
| https://www.w3.org/2000/01/rdf-schema#label |
Zirkonium
|
| gptkbp:isotopes |
gptkb:Zr-90
gptkb:Zr-91 gptkb:Zr-92 gptkb:Zr-94 gptkb:Zr-96 |
| gptkbp:massNumber |
91.224 u
|
| gptkbp:meltingPoint |
1855°C
|
| gptkbp:namedAfter |
zircon
|
| gptkbp:oxidationStates |
+4
|
| gptkbp:period |
5
|
| gptkbp:relatedGroup |
4
|
| gptkbp:standardState |
gptkb:stone
|
| gptkbp:symbol |
gptkb:Zr
|
| gptkbp:uses |
gptkb:ceramics
nuclear reactors alloys refractories |
| gptkbp:bfsParent |
gptkb:Elis_(band)
|
| gptkbp:bfsLayer |
6
|