Cesium iodide

• Formula: CsI
• Molecular weight: 259.80992
• IUPAC Standard InChI: InChI=1S/Cs.HI/h;1H/q+1;/p-1 Copy

  
• IUPAC Standard InChIKey: XQPRBTXUXXVTKB-UHFFFAOYSA-M Copy
• CAS Registry Number: 7789-17-5
• Chemical structure:
  This structure is also available as a 2d Mol file or as a computed 3d SD file
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• Other names: caesium iodide
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• Information on this page:
  • Phase change data
  • References
  • Notes
• Other data available:
  • Reaction thermochemistry data
  • Gas phase ion energetics data
  • Ion clustering data
  • Constants of diatomic molecules
• Data at other public NIST sites:
  • Microwave spectra (on physics lab web site)
  • Gas Phase Kinetics Database
  • X-ray Photoelectron Spectroscopy Database, version 5.0
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Phase change data

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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Data compiled by: William E. Acree, Jr., James S. Chickos

References

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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Viswanathan and Hilpert, 2010
Viswanathan, R.; Hilpert, K., Mass Spectrometric Study of the Vaporization of Cesium Iodide and Thermochemistry of (CsI)2(g) and (CsI)3(g), Berichte der Bunsengesellschaft für physikalische Chemie, 2010, 88, 2, 125-131, https://doi.org/10.1002/bbpc.19840880210 . [all data]

Pankajavalli, Mallika, et al., 1998
Pankajavalli, R.; Mallika, C.; Sreedharan, O.M.; Premila, M.; Gopalan, Padma, Vapour pressure of C60 by a transpiration method using a horizontal thermobalance, Thermochimica Acta, 1998, 316, 1, 101-108, https://doi.org/10.1016/S0040-6031(98)00304-9 . [all data]

Cordfunke, 1986
Cordfunke, E.H.P., Thermodynamic properties of CSI. II. vapour pressures and thermochemical properties of CsI(g) and Cs2I2(g), Thermochimica Acta, 1986, 108, 45-55, https://doi.org/10.1016/0040-6031(86)85076-6 . [all data]

Venugopal, Prasad, et al., 1985
Venugopal, V.; Prasad, R.; Sood, D.D., Vaporisation thermodynamics of caesium iodide and caesium chromate, Journal of Nuclear Materials, 1985, 130, 115-121, https://doi.org/10.1016/0022-3115(85)90300-9 . [all data]

Notes

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• Symbols used in this document:
  

  ΔsubH°

  Enthalpy of sublimation at standard conditions

• Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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