My watch list
my.chemeurope.com  

my.chemeurope.com

With an accout for my.chemeurope.com you can always see everything at a glance – and you can configure your own website and individual newsletter.

  • My watch list
  • My saved searches
  • My saved topics
  • My newsletter
Register free of charge
Login  
eng  
DeutschEnglishFrançaisEspañol

Barium oxide (data page)



This page provides supplementary chemical data on barium oxide.

Contents

Material Safety Data Sheet

  • MSDS from SIRI

Structure and properties

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

Thermodynamic properties

Phase behavior
Triple point  ? K (? °C), ? Pa
Critical point  ? K (? °C), ? Pa
Std enthalpy change
of fusion, ΔfusHo 		 ? kJ/mol
Std entropy change
of fusion, ΔfusSo 		 ? J/(mol·K)
Std enthalpy change
of vaporization, ΔvapHo 		 ? kJ/mol
Std entropy change
of vaporization, ΔvapSo 		 ? J/(mol·K)
Solid properties
Std enthalpy change
of formation, ΔfHosolid 		−548.10 kJ/mol
Standard molar entropy,
Sosolid 		72.05 J/(mol K)
Heat capacity, cp 47.3 J/(mol K)
Liquid properties
Std enthalpy change
of formation, ΔfHoliquid 		−491.63 kJ/mol
Standard molar entropy,
Soliquid 		96.54 J/(mol K)
Heat capacity, cp  ? J/(mol K)
Gas properties
Std enthalpy change
of formation, ΔfHogas 		−123.85 kJ/mol
Standard molar entropy,
Sogas 		235.45 J/(mol K)
Heat capacity, cp  ? J/(mol K)

Spectral data

UV-Vis
λmax  ? nm
Extinction coefficient, ε  ?
IR
Major absorption bands  ? cm−1
NMR
Proton NMR  
Carbon-13 NMR  
Other NMR data  
MS
Masses of
main fragments 		 

References

  • NIST Chemistry WebBook

Except where noted otherwise, data relate to standard ambient temperature and pressure.

Disclaimer applies.

 
This article is licensed under the GNU Free Documentation License. It uses material from the Wikipedia article "Barium_oxide_(data_page)". A list of authors is available in Wikipedia.
Your browser is not current. Microsoft Internet Explorer 6.0 does not support some functions on Chemie.DE