|
gptkbp:instanceOf
|
gptkb:chemical_compound
|
|
gptkbp:appearance
|
silvery metallic
|
|
gptkbp:atomicNumber
|
25
|
|
gptkbp:atomicWeight
|
54.938044
|
|
gptkbp:block
|
d-block
|
|
gptkbp:boilingPoint
|
2334 K
|
|
gptkbp:CASNumber
|
7439-96-5
|
|
gptkbp:category
|
metal
Material
substance abuse
element
transition metal
ferromagnetic material (at low temperatures)
trace element
|
|
gptkbp:countryProductionLeaders
|
gptkb:Australia
gptkb:China
gptkb:South_Africa
|
|
gptkbp:crystalSystem
|
body-centered cubic
|
|
gptkbp:density
|
7.21 g/cm³
|
|
gptkbp:discoveredBy
|
gptkb:Johan_Gottlieb_Gahn
|
|
gptkbp:discoveredIn
|
1774
|
|
gptkbp:electronConfiguration
|
[Ar] 3d5 4s2
|
|
gptkbp:electronegativity
|
1.55
|
|
gptkbp:foundIn
|
gptkb:pyrolusite
gptkb:rhodochrosite
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Mangan
|
|
gptkbp:isotopes
|
Mn-54
Mn-55
|
|
gptkbp:magneticOrdering
|
paramagnetic
|
|
gptkbp:meltingPoint
|
1519 K
|
|
gptkbp:namedAfter
|
gptkb:Magnesia_(region_in_Greece)
|
|
gptkbp:oxidationStates
|
+2
+3
+7
+6
+4
|
|
gptkbp:period
|
4
|
|
gptkbp:relatedGroup
|
7
|
|
gptkbp:requires
|
human nutrition
plant nutrition
|
|
gptkbp:standardState
|
gptkb:stone
|
|
gptkbp:symbol
|
gptkb:Mn
|
|
gptkbp:toxicity
|
toxic in high concentrations
|
|
gptkbp:uses
|
steel production
batteries
pigments
alloys
|
|
gptkbp:bfsParent
|
gptkb:Georgien
gptkb:Sikkim
gptkb:Sikkim_(India)
|
|
gptkbp:bfsLayer
|
5
|