Cesium

GPTKB entity

Statements (76)
Predicate Object
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