|
gptkbp:instanceOf
|
gptkb:chemical_compound
|
|
gptkbp:allotropes
|
brittle tin
gray tin
white tin
|
|
gptkbp:appearance
|
silvery-white
|
|
gptkbp:atomicNumber
|
50
|
|
gptkbp:block
|
p-block
|
|
gptkbp:boilingPoint
|
2602 °C
|
|
gptkbp:CASNumber
|
7440-31-5
|
|
gptkbp:category
|
post-transition metal
|
|
gptkbp:crystalSystem
|
tetragonal
|
|
gptkbp:density
|
7.265 g/cm³
|
|
gptkbp:discoveredBy
|
ancient
|
|
gptkbp:ductility
|
high
|
|
gptkbp:electricalConductivity
|
8.7 × 10^6 S/m
|
|
gptkbp:electronegativity
|
1.96 (Pauling scale)
|
|
gptkbp:foundIn
|
cassiterite
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Stagno
|
|
gptkbp:isotopes
|
gptkb:Sn-112
gptkb:Sn-114
gptkb:Sn-115
gptkb:Sn-116
gptkb:Sn-117
gptkb:Sn-118
gptkb:Sn-119
gptkb:Sn-120
Sn-122
Sn-124
|
|
gptkbp:magneticOrdering
|
diamagnetic
|
|
gptkbp:majorCity
|
gptkb:Bolivia
gptkb:Brazil
gptkb:China
gptkb:Indonesia
gptkb:Peru
|
|
gptkbp:malleability
|
high
|
|
gptkbp:massNumber
|
118.710 u
|
|
gptkbp:meltingPoint
|
231.93 °C
|
|
gptkbp:namedAfter
|
Anglo-Saxon word 'stān' (stone)
|
|
gptkbp:oxidationStates
|
+2
+4
|
|
gptkbp:oxidizesInAir
|
slowly
|
|
gptkbp:period
|
5
|
|
gptkbp:relatedGroup
|
14
|
|
gptkbp:scientificName
|
gptkb:Stannum
|
|
gptkbp:standardState
|
gptkb:stone
|
|
gptkbp:symbol
|
gptkb:Sn
|
|
gptkbp:thermalConductivity
|
66.8 W/(m·K)
|
|
gptkbp:toxicity
|
low
|
|
gptkbp:uses
|
solder
alloys (bronze, pewter)
coating for steel cans
|
|
gptkbp:英文名
|
Tin
|
|
gptkbp:bfsParent
|
gptkb:Lastra_a_Signa
gptkb:Lastra_a_Signa,_Italy
|
|
gptkbp:bfsLayer
|
6
|