|
gptkbp:instanceOf
|
gptkb:chemical_compound
|
|
gptkbp:appearance
|
silvery-white
|
|
gptkbp:atomicNumber
|
70
|
|
gptkbp:atomicWeight
|
173.045
|
|
gptkbp:block
|
f-block
|
|
gptkbp:boilingPoint
|
1196°C
|
|
gptkbp:CASNumber
|
7440-64-4
|
|
gptkbp:category
|
rare earth element
|
|
gptkbp:crystalSystem
|
face-centered cubic
|
|
gptkbp:density
|
6.90 g/cm³
|
|
gptkbp:discoveredBy
|
gptkb:Jean_Charles_Galissard_de_Marignac
|
|
gptkbp:discoveredIn
|
1878
|
|
gptkbp:ductility
|
ductile
|
|
gptkbp:electronConfiguration
|
[Xe] 4f14 6s2
|
|
gptkbp:electronegativity
|
1.1 (Pauling scale)
|
|
gptkbp:foundIn
|
gptkb:gadolinite
monazite
xenotime
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Ytterbium
|
|
gptkbp:isotopes
|
gptkb:Yb-168
gptkb:Yb-170
gptkb:Yb-171
gptkb:Yb-172
gptkb:Yb-173
gptkb:Yb-174
gptkb:Yb-176
|
|
gptkbp:locationOnPeriodicTable
|
between thulium and lutetium
|
|
gptkbp:magnetType
|
paramagnetic at room temperature
|
|
gptkbp:malleability
|
malleable
|
|
gptkbp:meltingPoint
|
824°C
|
|
gptkbp:namedAfter
|
gptkb:Ytterby
|
|
gptkbp:oxidationStates
|
+2
+3
|
|
gptkbp:period
|
6
|
|
gptkbp:relatedGroup
|
lanthanide
|
|
gptkbp:symbol
|
gptkb:Yb
|
|
gptkbp:type
|
reacts with acids
reacts slowly with water
|
|
gptkbp:uses
|
gptkb:atomic_clocks
improving grain refinement in stainless steel
doping fiber optic materials
portable X-ray machines
|
|
gptkbp:bfsParent
|
gptkb:Lanthanide
|
|
gptkbp:bfsLayer
|
6
|