|
gptkbp:instanceOf
|
gptkb:chemical_compound
|
|
gptkbp:appearance
|
silvery blue
|
|
gptkbp:atomicNumber
|
31
|
|
gptkbp:atomicWeight
|
69.723
|
|
gptkbp:block
|
p-block
|
|
gptkbp:boilingPoint
|
2204 °C
|
|
gptkbp:CASNumber
|
7440-55-3
|
|
gptkbp:category
|
post-transition metal
|
|
gptkbp:crystalSystem
|
orthorhombic
|
|
gptkbp:density
|
5.91 g/cm³
|
|
gptkbp:discoveredBy
|
gptkb:Lecoq_de_Boisbaudran
|
|
gptkbp:discoveredIn
|
1875
|
|
gptkbp:electronConfiguration
|
[Ar] 3d10 4s2 4p1
|
|
gptkbp:electronegativity
|
1.81
|
|
gptkbp:firstIonizationEnergy
|
578.8 kJ/mol
|
|
gptkbp:foundIn
|
bauxite
zinc ores
|
|
gptkbp:hasWikipediaPage
|
https://en.wikipedia.org/wiki/Gallium
|
|
gptkbp:isotopes
|
gptkb:gallium-69
gptkb:gallium-71
|
|
gptkbp:magneticOrdering
|
diamagnetic
|
|
gptkbp:meltingPoint
|
29.76 °C
|
|
gptkbp:mp3
|
https://upload.wikimedia.org/wikipedia/commons/2/2e/Gallium.ogg
|
|
gptkbp:namedAfter
|
Gallia (Latin for France)
|
|
gptkbp:oxidationStates
|
+1
+3
|
|
gptkbp:period
|
4
|
|
gptkbp:property
|
melts in hand
|
|
gptkbp:relatedGroup
|
13
|
|
gptkbp:standardState
|
gptkb:stone
|
|
gptkbp:stateAtRoomTemperature
|
gptkb:stone
|
|
gptkbp:symbol
|
gptkb:Ga
|
|
gptkbp:thermalConductivity
|
40.6 W/(m·K)
|
|
gptkbp:toxicity
|
low
|
|
gptkbp:uses
|
semiconductors
mirrors
LEDs
thermometers
solar cells
|
|
gptkbp:bfsParent
|
gptkb:terbium_gallium_garnet
gptkb:LA-1940
gptkb:pyroxene
gptkb:Gallium
gptkb:Gallium_Arsenide_(GaAs)
gptkb:Gallium_Nitride_(GaN)
gptkb:Group_III
|
|
gptkbp:bfsLayer
|
6
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
gallium
|