|
gptkbp:instance_of
|
gptkb:chemical_compound
|
|
gptkbp:bfsLayer
|
5
|
|
gptkbp:bfsParent
|
gptkb:Mendeleev's_Periodic_Table
gptkb:Philae's_APXS
|
|
gptkbp:application
|
gptkb:musician
gptkb:smartphone
gptkb:Photographer
gptkb:automobile
gptkb:book
optical devices
photovoltaic cells
magnetic resonance imaging
MRI machines
computer hard drives
wind turbine generators
|
|
gptkbp:category
|
lanthanide
|
|
gptkbp:color
|
silvery-white
|
|
gptkbp:cooling_system
|
0.19 J/(g· K)
13.5 W/(m· K)
|
|
gptkbp:discovered_by
|
gptkb:Carl_Auer_von_Welsbach
|
|
gptkbp:dissolved
|
insoluble in water
soluble in acids
|
|
gptkbp:electronegativity
|
1.14
[ Xe] 6s² 4f⁴
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
neodymium
|
|
gptkbp:isotopes
|
gptkb:Nd-143
gptkb:Nd-144
gptkb:Nd-145
gptkb:Nd-146
60
Nd-142
Nd-148
Nd-150
|
|
gptkbp:material
|
gptkb:neodymium-iron-boron
neodymium-cobalt
|
|
gptkbp:melting_point
|
1021 ° C
3127 ° C
|
|
gptkbp:occurs_in
|
rare earth minerals
|
|
gptkbp:population
|
7.01 g/cm³
|
|
gptkbp:safety_features
|
reacts with water
toxic in large amounts
|
|
gptkbp:social_structure
|
+3
hexagonal
|
|
gptkbp:symbol
|
Nd
|
|
gptkbp:uses
|
lasers
permanent magnets
glass coloring
|
|
gptkbp:year_created
|
1885
|