gptkbp:instance_of
|
gptkb:chemical_compound
|
gptkbp:applications_in_agriculture
|
used in soil moisture measurement
|
gptkbp:applications_in_defense
|
used in missile guidance systems
|
gptkbp:applications_in_electronics
|
used in photoelectric cells
|
gptkbp:applications_in_geology
|
used in mineral exploration
|
gptkbp:applications_in_telecommunications
|
used in frequency standards
|
gptkbp:availability
|
commercially available
|
gptkbp:category
|
alkali metal
|
gptkbp:color
|
silvery gold
silvery-gold
|
gptkbp:cooling_system
|
35.1 W/(m· K)
|
gptkbp:discovered_by
|
gptkb:Robert_Bunsen
|
gptkbp:discovery_year
|
1860
|
gptkbp:dissolved
|
soluble
|
gptkbp:ecological_role
|
not essential for life
|
gptkbp:electronegativity
|
0.79
[ Xe] 6s¹
|
gptkbp:environmental_impact
|
radioactive isotopes concern
|
gptkbp:historical_significance
|
first element discovered using spectroscopy
|
https://www.w3.org/2000/01/rdf-schema#label
|
Cesium
|
gptkbp:is_analyzed_in
|
gptkb:quantum_computing
gptkb:optics
nuclear magnetic resonance
atomic physics
photovoltaics
|
gptkbp:is_found_in
|
micas
lepidolite
petalite
spodumene
baryte
carnallite
amblygonite
zinnwaldite
brazilianite
pollucite
|
gptkbp:isotopes
|
gptkb:Cs-137
55
Cs-133
Cs-135
|
gptkbp:melting_point
|
28.5 ° C
671 ° C
|
gptkbp:notable_conductors
|
5.9 × 10^6 S/m
|
gptkbp:occurs_in
|
naturally in minerals
natural mineral pollucite
|
gptkbp:population_density
|
1.93 g/cm³
|
gptkbp:power_source
|
375.7 k J/mol
|
gptkbp:price
|
varies by purity
|
gptkbp:reaction_with_air
|
forms cesium oxide
|
gptkbp:related_products
|
gptkb:cesium_chloride
gptkb:cesium_iodide
gptkb:cesium_nitrate
cesium carbonate
cesium sulfate
cesium hydroxide
|
gptkbp:safety
|
flammable
toxic in large amounts
|
gptkbp:species
|
0.0000002% in Earth's crust
|
gptkbp:storage
|
stored under oil or inert gas
|
gptkbp:structure
|
body-centered cubic
|
gptkbp:symbol
|
Cs
|
gptkbp:uses
|
GPS technology
nuclear reactors
medical applications
atomic clocks
research in physics
photoelectric cells
|
gptkbp:was_a_response_to
|
produces hydrogen gas
highly reactive
|
gptkbp:waste_management
|
regulated due to radioactivity
|
gptkbp:bfsParent
|
gptkb:3_D_Tiles
gptkb:Cesium_JS_Viewer
gptkb:Cesium_for_Unreal
gptkb:Cesium_ion
gptkb:Periodic_Table_of_Elements
gptkb:Alkali_Metals
|
gptkbp:bfsLayer
|
7
|