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Caesium phosphate

From Wikipedia, the free encyclopedia
Chemical compound
Caesium phosphate
Names
IUPAC name
Caesium phosphate
Other names
Cesium phosphate
Identifiers
3D model (JSmol)
ChemSpider
EC Number
  • 627-052-2
  • InChI=1S/3Cs.H3O4P/c;;;1-5(2,3)4/h;;;(H3,1,2,3,4)/q3*+1;/p-3
    Key: CPWJKGIJFGMVPL-UHFFFAOYSA-K
  • [O-]P(=O)([O-])[O-].[Cs+].[Cs+].[Cs+]
Properties
Cs3PO4
Molar mass493.69 g/mol
Hazards
GHS labelling:[1]
GHS07: Exclamation mark
Warning
H315,H317,H319,H335
P261,P264,P271,P280,P302+P352,P304+P340,P305+P351+P338,P312,P321,P332+P313,P337+P313,P362,P403+P233,P405,P501
Except where otherwise noted, data are given for materials in theirstandard state (at 25 °C [77 °F], 100 kPa).
Chemical compound

Caesium phosphate, Cs3PO4, is aphosphate ofcaesium[1] that is highly soluble in water.

Use

[edit]

Caesium phosphate can be used as ann-dopant to enhance the conductivity of the electron transport layer inorganic light-emitting diodes.[2]

Related compounds

[edit]

Several caesium hydrogen phosphates (CsxHy(PO4)z·nH2O) have been characterized.[3][4]

Several mixed phosphates such as caesium–manganese phosphate (CsMnPO4),[5] caesium–cobalt phosphate (CsCoPO4),[6] and caesium–magnesium phosphate (CsMgPO4)[7] also exist.

References

[edit]
  1. ^"Cesium phosphate".PubChem. Retrieved29 May 2025.
  2. ^Wemken, Jan Hauke; Krause, Ralf; Mikolajick, Thomas; Schmid, Günter (2012-04-01)."Low-cost caesium phosphate as n-dopant for organic light-emitting diodes".Journal of Applied Physics.111 (7).doi:10.1063/1.3699008.ISSN 0021-8979.
  3. ^Ponomareva, V.; Bagryantseva, I.; Zakharov, B.; Bulina, N.; Lavrova, G.; Boldyreva, E. (2017-10-01)."Crystal structure and proton conductivity of a new Cs3(H2PO4)(HPO4)·2H2O phase in the caesium di- and mono hydrogen orthophosphate system".Acta Crystallographica Section C: Structural Chemistry.73 (10):773–779.doi:10.1107/S2053229617012335.ISSN 2053-2296.
  4. ^Weil, Matthias; Stöger, Berthold (2020-09-01)."The caesium phosphates Cs3(H1.5PO4)2(H2O)2, Cs3(H1.5PO4)2, Cs4P2O7(H2O)4, and CsPO3".Monatshefte für Chemie - Chemical Monthly.151 (9):1317–1328.doi:10.1007/s00706-020-02675-6.ISSN 1434-4475.
  5. ^Korchemkin, I. V.; Pet’kov, V. I.; Markin, A. V.; Smirnova, N. N.; Kovalsky, A. M.; Efimov, N. N.; Novotortsev, V. M. (2014-11-01)."Thermodynamic properties of caesium–manganese phosphate CsMnPO4".The Journal of Chemical Thermodynamics.78:114–119.doi:10.1016/j.jct.2014.06.012.ISSN 0021-9614.
  6. ^Korchemkin, I. V.; Pet’kov, V. I.; Markin, A. V.; Smirnova, N. N.; Kovalskii, A. M. (2016-05-01)."Thermodynamic properties of caesium–cobalt phosphate CsCoPO4".The Journal of Chemical Thermodynamics.96:34–40.doi:10.1016/j.jct.2015.12.017.ISSN 0021-9614.
  7. ^Asabina, E. A.; Zaripov, A. R.; Pet’kov, V. I.; Markin, A. V.; Kir’yanov, K. V.; Smirnova, N. N.; Rovny, S. I. (2008-04-01)."Thermodynamic properties of caesium–magnesium monophosphate".The Journal of Chemical Thermodynamics.40 (4):653–660.doi:10.1016/j.jct.2007.11.001.ISSN 0021-9614.
Compounds withnoble gases
Compounds withhalogens
Oxides andhydroxides
Compounds withchalcogens
Compounds withpnictogens
Compounds withgroup 14 elements
Compounds withgroup 13 elements
Compounds withtransition metals
Organocaesium compounds
Other compounds
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