Bismuth(III) oxide (data page)

This page provides supplementary chemical data on bismuth(III) oxide.

Material Safety Data Sheet

Structure and properties

Structure and properties
Index of refraction, nD?
Dielectric constant, εr? ε0 at ? °C
Bond strength?
Bond length?
Bond angle?
Magnetic susceptibility?
Crystal data
Space groupP21/c (n° 14)
Z8
a816.6(5) pm
b1382.7(10) pm
c585.0(4) pm
β90.00(20)°
Unit cell volume0.66053(77) nm3

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		-573.9 kJ/mol
Standard molar entropy,
Sosolid		151.5 J/(mol K)
Heat capacity, cp113.5 J/(mol K)
Liquid properties
Std enthalpy change
of formation, ΔfHoliquid		-573.9 kJ/mol
Standard molar entropy,
Soliquid		? J/(mol K)
Heat capacity, cp? J/(mol K)
Gas properties
Std enthalpy change
of formation, ΔfHogas		? kJ/mol
Standard molar entropy,
Sogas		? 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		 
  This box:
  

References

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