- InChI
- InChI=1S/CS2/c2-1-3/q+1
- InChI Key
- PGXKVSYXGLLKDQ-UHFFFAOYSA-N
- Formula
- CS2+
- SMILES
- S=C=[S+]
- Molecular Weight1
- 76.15
- ω : Acentric Factor.
- Cp,gas : Ideal gas heat capacity (J/mol×K).
- ΔfG° : Standard Gibbs free energy of formation (kJ/mol).
- ΔfH°gas : Enthalpy of formation at standard conditions (kJ/mol).
- ΔfusH° : Enthalpy of fusion at standard conditions (kJ/mol).
- IE : Ionization energy (eV).
- logPoct/wat : Octanol/Water partition coefficient.
- McVol : McGowan's characteristic volume (ml/mol).
- Pc : Critical Pressure (kPa).
- Tboil : Normal Boiling Point Temperature (K).
- Tc : Critical Temperature (K).
- Tfus : Normal melting (fusion) point (K).
- Vc : Critical Volume (m3/kmol).
- 1: Molecular weight from the IUPAC atomic weights tables.
Physical Properties
| Property | Value | Unit | Source |
|---|---|---|---|
| ω | 0.0338 | Relay (1.0) Calculated Property | |
| ΔfG° | 256.82 | kJ/mol | Joback Calculated Property |
| ΔfH°gas | 128.39 | kJ/mol | Relay (1.0) Calculated Property |
| ΔfusH° | 12.10 | kJ/mol | Joback Calculated Property |
| IE | 10.00 | eV | Relay (1.0) Calculated Property |
| logPoct/wat | 0.367 | Crippen Calculated Property | |
| McVol | 49.050 | ml/mol | McGowan Calculated Property |
| Pc | 8264.46 | kPa | Joback Calculated Property |
| Tboil | 295.83 | K | Relay (1.0) Calculated Property |
| Tc | 533.79 | K | Relay (1.0) Calculated Property |
| Tfus | 189.93 | K | Relay (1.0) Calculated Property |
| Vc | 0.161 | m3/kmol | Relay (1.0) Calculated Property |
Cheméo can also estimate Enthalpy of vaporization at standard conditions, Log10 of Water solubility in mol/l for this compound, but they fall outside the models' validated range, so they are not shown here. Open the prediction tool to compute them on demand.
Correlations
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Cp,gas | [54.16; 62.75] | J/mol×K | [273.00; 1000.00] |
Joback Predicted correlation
|
| Equation | Y = A + B·T + C·T² + D·T³ + E·T⁴ Y is Cp,gas in J/mol×K, T in K | |||
| Coefficient A | 2.86700e+01 | |||
| Coefficient B | 1.43080e-01 | |||
| Coefficient C | -2.09600e-04 | |||
| Coefficient D | 1.00600e-07 | |||
| Coefficient E | 0.00000e+00 | |||
| Temperature range, min. | 273.00 | |||
| Temperature range, max. | 1000.00 | |||
| Cp,gas | 54.16 | J/mol×K | 273.00 | Calculated Property |
| Cp,gas | 57.51 | J/mol×K | 353.78 | Calculated Property |
| Cp,gas | 59.52 | J/mol×K | 434.56 | Calculated Property |
| Cp,gas | 60.51 | J/mol×K | 515.33 | Calculated Property |
| Cp,gas | 60.79 | J/mol×K | 596.11 | Calculated Property |
| Cp,gas | 60.68 | J/mol×K | 676.89 | Calculated Property |
| Cp,gas | 60.51 | J/mol×K | 757.67 | Calculated Property |
| Cp,gas | 60.58 | J/mol×K | 838.44 | Calculated Property |
| Cp,gas | 61.22 | J/mol×K | 919.22 | Calculated Property |
| Cp,gas | 62.75 | J/mol×K | 1000.00 | Calculated Property |
Similar Compounds
Find more compounds similar to Carbon disulfide cation.
Sources
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