- InChI
- InChI=1S/Cu.O
- InChI Key
- QPLDLSVMHZLSFG-UHFFFAOYSA-N
- Formula
- CuO
- SMILES
- O=[Cu]
- Molecular Weight1
- 79.55
- CAS
- 1317-38-0
- Other Names
-
- copper(II) oxide
- cupric oxide
- Cp,solid : Solid phase heat capacity (J/mol×K).
- EA : Electron affinity (eV).
- 1: Molecular weight from the IUPAC atomic weights tables.
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Physical Properties
| Property | Value | Unit | Source |
|---|---|---|---|
| EA | [1.78; 1.78] | eV |
|
| EA | 1.78 ± 0.04 | eV | NIST |
| EA | 1.78 ± 0.01 | eV | NIST |
Temperature Dependent Properties
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Cp,solid | [44.40; 54.70] | J/mol×K | [300.00; 825.00] |
|
| Cp,solid | 44.40 | J/mol×K | 300.00 | Thermod... |
| Cp,solid | 45.80 | J/mol×K | 325.00 | Thermod... |
| Cp,solid | 46.80 | J/mol×K | 350.00 | Thermod... |
| Cp,solid | 47.70 | J/mol×K | 375.00 | Thermod... |
| Cp,solid | 48.50 | J/mol×K | 400.00 | Thermod... |
| Cp,solid | 49.20 | J/mol×K | 425.00 | Thermod... |
| Cp,solid | 49.70 | J/mol×K | 450.00 | Thermod... |
| Cp,solid | 50.30 | J/mol×K | 475.00 | Thermod... |
| Cp,solid | 50.80 | J/mol×K | 500.00 | Thermod... |
| Cp,solid | 51.20 | J/mol×K | 525.00 | Thermod... |
| Cp,solid | 51.60 | J/mol×K | 550.00 | Thermod... |
| Cp,solid | 51.90 | J/mol×K | 575.00 | Thermod... |
| Cp,solid | 52.30 | J/mol×K | 600.00 | Thermod... |
| Cp,solid | 52.60 | J/mol×K | 625.00 | Thermod... |
| Cp,solid | 52.90 | J/mol×K | 650.00 | Thermod... |
| Cp,solid | 53.20 | J/mol×K | 675.00 | Thermod... |
| Cp,solid | 53.50 | J/mol×K | 700.00 | Thermod... |
| Cp,solid | 53.80 | J/mol×K | 725.00 | Thermod... |
| Cp,solid | 54.00 | J/mol×K | 750.00 | Thermod... |
| Cp,solid | 54.30 | J/mol×K | 775.00 | Thermod... |
| Cp,solid | 54.50 | J/mol×K | 800.00 | Thermod... |
| Cp,solid | 54.70 | J/mol×K | 825.00 | Thermod... |
Similar Compounds
Find more compounds similar to copper oxide.
Sources
- Standard enthalpy of formation of copper(II) pivalate
- Standard enthalpies of formation of Sr2CuO3 and Ca2CuO3
- Low-temperature heat-capacity and standard molar enthalpy of formation of copper l-threonate hydrate Cu(C4H6O5)*0.5H2O(s)
- Thermodynamic study of Ba3CuO4 (s) in Ba-Cu-O system
- NIST Webbook
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