Ruthenium(IV) oxide (data page)

This page provides supplementary chemical data on ruthenium(IV) oxide.

Thermodynamic properties

Phase behavior
Triple point	? K (? °C), ? Pa
Critical point	? K (? °C), ? Pa
Std enthalpy change of fusionΔfusHo	? kJ/mol
Std entropy change of fusionΔfusSo	? J/(mol·K)
Std enthalpy change of vaporizationΔvapHo	? kJ/mol
Std entropy change of vaporizationΔvapSo	? J/(mol·K)
Solid properties
Std enthalpy change of formation ΔfHosolid	-71 kcal/mol
Std enthalpy change of absorption -ΔaHosolid	200 kJ/mol
Standard molar entropy Sosolid	? J/(mol K)
Heat capacity cp	? J/(mol K)
Liquid properties
Std enthalpy change of formation ΔfHoliquid	? 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
Lambda-max	? nm
Extinction coefficient	?
IR
Major absorption bands	? cm−1
NMR
Proton NMR
Carbon-13 NMR
Other NMR data
MS
Masses of main fragments

Structure and properties data

Structure and properties
Index of refraction	?
Dielectric constant	? C2/(N·m2) at ? °C
Bond strength	?
Bond length	?
Bond angle	?
Magnetic susceptibility	?

Material Safety Data Sheet

The handling of this chemical may require notable safety precautions. Safety information can be found on the Material Safety Datasheet (MSDS) for this chemical or from a reliable source, such as SIRI.

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

References