- InChI
- InChI=1S/8CO.2Co/c8*1-2;;
- InChI Key
- NFWSABSVGZVHCA-UHFFFAOYSA-N
- Formula
- C8Co2O8
- SMILES
-
[C-]#[O+].[C-]#[O+].[C-]#[O+].
[C-]#[O+].[C-]#[O+].[C-]#[O+]. [C-]#[O+].[C-]#[O+].[Co].[Co] - Molecular Weight1
- 341.95
- CAS
- 10210-68-1
- Other Names
-
- Cobalt, di-«mu»-carbonylhexacarbonyldi-, (Co-Co)
- Cobalt carbonyl (Co2(CO)8)
- Cobalt tetracarbonyl dimer
- Di-«mu»-carbonylhexacarbonyldicobalt
- Dicobalt carbonyl (Co2(CO)8)
- Octacarbonyldicobalt
- Co2(CO)8
- Cobalt carbonyl
- Cobalt, di-«mu»-carbonylhexacarbonyldi-
- Cobalt octacarbonyl
- ΔfH°gas : Enthalpy of formation at standard conditions (kJ/mol).
- ΔfH°solid : Solid phase 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).
- IE : Ionization energy (eV).
- 1: Molecular weight from the IUPAC atomic weights tables.
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Physical Properties
| Property | Value | Unit | Source |
|---|---|---|---|
| ΔfH°gas | [-1185.20; -1183.00] | kJ/mol |
|
| ΔfH°gas | -1183.00 ± 9.10 | kJ/mol | NIST |
| ΔfH°gas | -1185.20 ± 9.40 | kJ/mol | NIST |
| ΔfH°gas | -1184.10 ± 6.90 | kJ/mol | NIST |
| ΔfH°solid | [-1250.40; -1248.20] | kJ/mol |
|
| ΔfH°solid | -1248.20 ± 8.50 | kJ/mol | NIST |
| ΔfH°solid | -1250.40 ± 8.80 | kJ/mol | NIST |
| ΔfH°solid | -1249.30 ± 6.10 | kJ/mol | NIST |
| ΔsubH° | [65.20; 65.20] | kJ/mol |
|
| ΔsubH° | 65.20 ± 3.30 | kJ/mol | NIST |
| ΔsubH° | 65.20 ± 3.30 | kJ/mol | NIST |
| IE | [8.12; 8.30] | eV |
|
| IE | 8.30 ± 0.10 | eV | NIST |
| IE | 8.12 ± 0.22 | eV | NIST |
Temperature Dependent Properties
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| ΔsubH | [75.30; 103.80] | kJ/mol | [247.00; 301.50] |
|
| ΔsubH | 75.30 ± 6.30 | kJ/mol | 247.00 | NIST |
| ΔsubH | 84.30 ± 0.50 | kJ/mol | 271.00 | NIST |
| ΔsubH | 103.80 | kJ/mol | 301.50 | NIST |
Similar Compounds
Find more compounds similar to Dicobalt octacarbonyl.
Sources
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