Statements (33)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:chemical_compound
|
| gptkbp:appearance |
silvery
|
| gptkbp:atomicNumber |
67
|
| gptkbp:atomicWeight |
164.93033
|
| gptkbp:block |
f-block
|
| gptkbp:boilingPoint |
2873 K
|
| gptkbp:CASNumber |
7440-60-0
|
| gptkbp:category |
rare earth element
|
| gptkbp:crystalSystem |
hexagonal close-packed
|
| gptkbp:density |
8.79 g/cm³
|
| gptkbp:discoveredBy |
gptkb:Lars_Fredrik_Nilson
gptkb:Per_Teodor_Cleve gptkb:Marc_Delafontaine |
| gptkbp:discoveredIn |
1878
|
| gptkbp:electronegativity |
1.23
|
| gptkbp:foundIn |
gptkb:Sweden
gptkb:gadolinite monazite |
| https://www.w3.org/2000/01/rdf-schema#label |
Holmium
|
| gptkbp:isotopes |
Ho-165
|
| gptkbp:magneticOrdering |
paramagnetic
|
| gptkbp:meltingPoint |
1734 K
|
| gptkbp:namedAfter |
gptkb:Stockholm
|
| gptkbp:oxidationStates |
+3
|
| gptkbp:period |
6
|
| gptkbp:relatedGroup |
lanthanide
|
| gptkbp:symbol |
gptkb:Ho
|
| gptkbp:uses |
nuclear reactors
lasers glass coloring |
| gptkbp:bfsParent |
gptkb:Ho
gptkb:Lanthanide |
| gptkbp:bfsLayer |
6
|