This page provides supplementary chemical data on carbon monoxide.
Contents |
The handling of this chemical may incur notable safety precautions. It is highly recommend that you seek the Material Safety Datasheet (MSDS) for this chemical from a reliable source such as SIRI, and follow its directions.
Structure and properties | |
---|---|
Index of refraction, nD | ? |
Abbe number | ? |
Dielectric constant, εr | ? ε0 at ? °C |
Bond strength | 1850 N/m |
Bond length | 0.111nm |
Bond Energy | 1079 kJ/mol |
Bond angle | Linear |
Magnetic susceptibility | ? |
Phase behavior | |
---|---|
Triple point | 67.9 K (-205.1 °C), 15.35 kPa |
Critical point | 132.7 K (-140.3 °C), 3498 kPa, 11.1 mol/l (3.1*102 kg/m3) |
Std enthalpy change of fusion, ΔfusH |
? kJ/mol |
Std entropy change of fusion, ΔfusS |
? J/(mol·K) |
Std enthalpy change of vaporization, ΔvapH |
? kJ/mol |
Std entropy change of vaporization, ΔvapS |
? J/(mol·K) |
Std enthalpy change of sublimation, ΔsubH |
8 kJ/mol (at 51-68 K) |
Std entropy change of sublimation, ΔsubS |
? J/(mol·K) |
Solid properties | |
Std enthalpy change of formation, ΔfH |
-110.5 kJ/mol |
Standard molar entropy, S |
? J/(mol K) |
Heat capacity, cp | ? J/(mol K) |
Liquid properties | |
Std enthalpy change of formation, ΔfH |
? kJ/mol |
Standard molar entropy, S |
? J/(mol K) |
Heat capacity, cp | ? J/(mol K) |
Gas properties | |
Std enthalpy change of formation, ΔfH |
−110.53 kJ/mol |
Std enthalpy change of combustion, ΔcH |
−283.0 kJ/mol |
Standard molar entropy, S |
197.66 J/(mol K) |
Heat capacity, cp | 29 J/(mol K) |
UV-Vis | |
---|---|
λmax | ? nm |
Extinction coefficient, ε | ? |
IR | |
Major absorption bands | 2143 cm−1 |
13CO | 2099.2 ± 4 cm−1 |
NMR | |
Proton NMR | |
Carbon-13 NMR | |
Other NMR data | |
MS | |
Masses of main fragments |
Except where noted otherwise, data relate to standard ambient temperature and pressure.
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