Statements (39)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:chemical_compound
|
| gptkbp:affiliatedWith |
gptkb:transition_metals
|
| gptkbp:appearance |
silvery-white
|
| gptkbp:atomicNumber |
78
|
| gptkbp:atomicWeight |
195.084
|
| gptkbp:block |
d-block
|
| gptkbp:boilingPoint |
3825°C
|
| gptkbp:CASNumber |
7440-06-4
|
| gptkbp:crystalSystem |
face-centered cubic
|
| gptkbp:density |
21.45 g/cm³
|
| gptkbp:discoveredBy |
gptkb:Antonio_de_Ulloa
|
| gptkbp:discoveredIn |
1735
|
| gptkbp:electronegativity |
2.28
|
| gptkbp:foundIn |
Earth's crust
|
| https://www.w3.org/2000/01/rdf-schema#label |
Pt
|
| gptkbp:isotopes |
Pt-190
Pt-192 Pt-194 Pt-195 Pt-196 Pt-198 |
| gptkbp:majorCity |
gptkb:Canada
gptkb:Russia gptkb:South_Africa |
| gptkbp:meltingPoint |
1768.3°C
|
| gptkbp:namedAfter |
Spanish term 'platina'
|
| gptkbp:oxidationStates |
+2
0 +4 |
| gptkbp:period |
6
|
| gptkbp:relatedGroup |
10
|
| gptkbp:standardState |
gptkb:stone
|
| gptkbp:symbol |
Platinum
|
| gptkbp:uses |
gptkb:jewelry
gptkb:research_institute catalysts dental equipment |
| gptkbp:bfsParent |
gptkb:白金
|
| gptkbp:bfsLayer |
5
|