- InChI
- InChI=1S/C5H8O2.2CO.Rh/c1-4(6)3-5(2)7;2*1-2;/h3,6H,1-2H3;;;/q;;;+1/p-1/b4-3-;;;
- InChI Key
- BZCAWKOPWNIDOC-FGSKAQBVSA-M
- Formula
- C7H7O4Rh
- SMILES
-
CC(=O)/C=C(/C)[O-].[C-]#[O+].[
C-]#[O+].[Rh+] - Molecular Weight1
- 258.03
- CAS
- 14874-82-9
- Other Names
-
- Rhodium, dicarbonyl(2,4-pentanedionato)-
- Acetylacetonatodicarbonylrhodium
- Acetylacetonatorhodium dicarbonyl
- Dicarbonyl(2,4-pentanedionato)rhodium
- Dicarbonylacetylacetonatorhodium
- Dicarbonylrhodium acetylacetonate
- Rhodium dicarbonylacetylacetonate
- Rhodium, dicarbonyl(2,4-pentanedionato-O,O')-
- Rhodium(I) dicarbonyl acetylacetonate
- Dicarbonylrhodium(I) 2,4-pentanedionate
- Dicarbonylacetylacetonato-rhodium(I)
- (Acetylacetonato)dicarbonylrhodium(I)
- dicarbonyl(pentane-2,4-dionato-O,O')rhodium
- ΔfH°gas : Enthalpy of formation at standard conditions (kJ/mol).
- ΔsubH° : Enthalpy of sublimation at standard conditions (kJ/mol).
- ΔsubH : Enthalpy of sublimation at a given temperature (kJ/mol).
- ΔvapH° : Enthalpy of vaporization at standard conditions (kJ/mol).
- IE : Ionization energy (eV).
- Pc : Critical Pressure (kPa).
- Tboil : Normal Boiling Point Temperature (K).
- Tc : Critical Temperature (K).
- Tfus : Normal melting (fusion) point (K).
- 1: Molecular weight from the IUPAC atomic weights tables.
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Physical Properties
| Property | Value | Unit | Source |
|---|---|---|---|
| ΔfH°gas | -723.48 | kJ/mol | Relay (1.0) Calculated Property |
| ΔsubH° | 86.10 ± 2.90 | kJ/mol | NIST |
| ΔvapH° | 46.91 | kJ/mol | Relay (1.0) Calculated Property |
| IE | [8.10; 8.60] | eV |
|
| IE | 8.10 | eV | NIST |
| IE | 8.60 ± 0.10 | eV | NIST |
| IE | 8.50 | eV | NIST |
| Pc | 1798.29 | kPa | Relay (1.0-beta) Calculated Property |
| Tboil | 477.85 | K | Relay (1.0) Calculated Property |
| Tc | 332.61 | K | Relay (1.0) Calculated Property |
| Tfus | 403.63 | K | Relay (1.0) Calculated Property |
Cheméo can also estimate Critical Volume, Standard Gibbs free energy of formation, Acentric Factor, 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.
Temperature Dependent Properties
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| ΔsubH | 87.00 ± 2.90 | kJ/mol | 288.50 | NIST |
Similar Compounds
Find more compounds similar to Rhodium, dicarbonyl(2,4-pentanedionato-O,O')-, (SP-4-2)-.
Sources
- Cheméo Relay (1.0)
- Cheméo Relay (1.0, beta) Beta: served but experimental, data-limited and below our cross-validation release bar; the Joback value is recommended where available.
- NIST Webbook
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