Barium hydroxide (data page)

This page provides supplementary chemical data on barium hydroxide.

## Contents

* 1 Material Safety Data Sheet
* 2 Structure and properties
* 3 Thermodynamic properties
* 4 Spectral data
* 5 References

## Material Safety Data Sheet[edit]

* SIRI
* Science Stuff

## Structure and properties[edit]

Structure and properties

Index of refraction, nD | ?
Dielectric constant, εr | ? ε0 at ? °C
Bond strength | ?
Bond length | ?
Bond angle | ?
Magnetic susceptibility | ?

## Thermodynamic properties[edit]

Phase behavior

Triple point | ? K (? °C), ? Pa
Critical point | ? K (? °C), ? Pa
Std enthalpy change
of fusion, ΔfusH ~~o~~ | ? kJ/mol
Std entropy change
of fusion, ΔfusS ~~o~~ | ? J/(mol·K)
Std enthalpy change
of vaporization, ΔvapH ~~o~~ | ? kJ/mol
Std entropy change
of vaporization, ΔvapS ~~o~~ | ? J/(mol·K)
Solid properties
Std enthalpy change
of formation, ΔfH ~~o~~ solid | −946.30 kJ/mol
Standard molar entropy,
S ~~o~~ solid | ? J/(mol K)
Heat capacity, cp | ? J/(mol K)
Liquid properties
Std enthalpy change
of formation, ΔfH ~~o~~ liquid | −934.12 kJ/mol
Standard molar entropy,
S ~~o~~ liquid | 123.35 J/(mol K)
Heat capacity, cp | ? J/(mol K)
Gas properties
Std enthalpy change
of formation, ΔfH ~~o~~ gas | −626.56 kJ/mol
Standard molar entropy,
S ~~o~~ gas | 315.06 J/(mol K)
Heat capacity, cp | ? J/(mol K)

## Spectral data[edit]

UV-Vis

λmax | ? nm
Extinction coefficient, ε  | ?

Major absorption bands  | ? cm−1
NMR
Proton NMR |
Carbon-13 NMR |
Other NMR data  |

Masses of
main fragments  |

## References[edit]

* Entry C7446700 in Linstrom, Peter J.; Mallard, William G. (eds.); NIST Chemistry WebBook, NIST Standard Reference Database Number 69, National Institute of Standards and Technology, Gaithersburg (MD), http://webbook.nist.gov

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* Except where noted otherwise, data relate to Standard temperature and pressure.
* Reliability of data general note.