- InChI
- InChI=1S/O.Sr
- InChI Key
- UFQXGXDIJMBKTC-UHFFFAOYSA-N
- Formula
- OSr
- SMILES
- [O]=[Sr]
- Molecular Weight1
- 103.62
- CAS
- 1314-11-0
- Other Names
-
- Strontium monoxide
- PAff : Proton affinity (kJ/mol).
- BasG : Gas basicity (kJ/mol).
- Cp,gas : Ideal gas heat capacity (J/mol×K).
- Cp,liquid : Liquid phase heat capacity (J/mol×K).
- Cp,solid : Solid phase heat capacity (J/mol×K).
- IE : Ionization energy (eV).
- Pvap : Vapor pressure (kPa).
- 1: Molecular weight from the IUPAC atomic weights tables.
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Physical Properties
| Property | Value | Unit | Source |
|---|---|---|---|
| PAff | 1209.00 | kJ/mol | NIST |
| BasG | 1180.70 | kJ/mol | NIST |
| IE | [6.10; 7.00] | eV |
|
| IE | 6.60 ± 0.20 | eV | NIST |
| IE | 6.60 ± 0.18 | eV | NIST |
| IE | 6.40 ± 0.25 | eV | NIST |
| IE | 6.60 ± 0.05 | eV | NIST |
| IE | 7.00 ± 0.15 | eV | NIST |
| IE | 7.00 ± 0.20 | eV | NIST |
| IE | 7.00 ± 1.00 | eV | NIST |
| IE | 6.10 | eV | NIST |
| IE | 6.91 ± 0.02 | eV | NIST |
Cheméo can also estimate Normal Boiling Point Temperature, Normal melting (fusion) point, Critical Temperature, Critical Pressure, Critical Volume, Enthalpy of formation at standard conditions, Enthalpy of vaporization at standard conditions, 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.
Correlations
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Cp,gas | [57.65; 54.45] | J/mol×K | [5000.00; 6000.00] |
NIST
|
| Equation | Y = A + B·t + C·t² + D·t³ + E/t², t = T/1000 Y is Cp,gas in J/mol×K, T in K | |||
| Coefficient A | 3.15711e+02 | |||
| Coefficient B | -9.77198e+01 | |||
| Coefficient C | 1.32599e+01 | |||
| Coefficient D | -6.36191e-01 | |||
| Coefficient E | -5.35850e+02 | |||
| Reference | Chase, 1998 | |||
| Temperature range, min. | 5000.00 | |||
| Temperature range, max. | 6000.00 | |||
| Cp,gas | 57.65 | J/mol×K | 5000.00 | Calculated Property |
| Cp,gas | 57.19 | J/mol×K | 5111.11 | Calculated Property |
| Cp,gas | 56.76 | J/mol×K | 5222.22 | Calculated Property |
| Cp,gas | 56.36 | J/mol×K | 5333.33 | Calculated Property |
| Cp,gas | 55.98 | J/mol×K | 5444.44 | Calculated Property |
| Cp,gas | 55.63 | J/mol×K | 5555.56 | Calculated Property |
| Cp,gas | 55.31 | J/mol×K | 5666.67 | Calculated Property |
| Cp,gas | 55.00 | J/mol×K | 5777.78 | Calculated Property |
| Cp,gas | 54.72 | J/mol×K | 5888.89 | Calculated Property |
| Cp,gas | 54.45 | J/mol×K | 6000.00 | Calculated Property |
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Cp,liquid | [66.94; 66.94] | J/mol×K | [2938.00; 5000.00] |
NIST
|
| Equation | Y = A + B·t + C·t² + D·t³ + E/t², t = T/1000 Y is Cp,liquid in J/mol×K, T in K | |||
| Coefficient A | 6.69440e+01 | |||
| Coefficient B | 1.16063e-07 | |||
| Coefficient C | -2.61276e-08 | |||
| Coefficient D | 2.03110e-09 | |||
| Coefficient E | 1.77346e-07 | |||
| Reference | Chase, 1998 | |||
| Temperature range, min. | 2938.00 | |||
| Temperature range, max. | 5000.00 | |||
| Cp,liquid | 66.94 | J/mol×K | 2938.00 | Calculated Property |
| Cp,liquid | 66.94 | J/mol×K | 3167.11 | Calculated Property |
| Cp,liquid | 66.94 | J/mol×K | 3396.22 | Calculated Property |
| Cp,liquid | 66.94 | J/mol×K | 3625.33 | Calculated Property |
| Cp,liquid | 66.94 | J/mol×K | 3854.44 | Calculated Property |
| Cp,liquid | 66.94 | J/mol×K | 4083.56 | Calculated Property |
| Cp,liquid | 66.94 | J/mol×K | 4312.67 | Calculated Property |
| Cp,liquid | 66.94 | J/mol×K | 4541.78 | Calculated Property |
| Cp,liquid | 66.94 | J/mol×K | 4770.89 | Calculated Property |
| Cp,liquid | 66.94 | J/mol×K | 5000.00 | Calculated Property |
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Cp,solid | [45.36; 69.40] | J/mol×K | [298.00; 2938.00] |
NIST
|
| Equation | Y = A + B·t + C·t² + D·t³ + E/t², t = T/1000 Y is Cp,solid in J/mol×K, T in K | |||
| Coefficient A | 4.85511e+01 | |||
| Coefficient B | 8.74803e+00 | |||
| Coefficient C | -8.93966e-01 | |||
| Coefficient D | 1.15057e-01 | |||
| Coefficient E | -5.07804e-01 | |||
| Reference | Chase, 1998 | |||
| Temperature range, min. | 298.00 | |||
| Temperature range, max. | 2938.00 | |||
| Cp,solid | 45.36 | J/mol×K | 298.00 | Calculated Property |
| Cp,solid | 51.98 | J/mol×K | 591.33 | Calculated Property |
| Cp,solid | 55.02 | J/mol×K | 884.67 | Calculated Property |
| Cp,solid | 57.44 | J/mol×K | 1178.00 | Calculated Property |
| Cp,solid | 59.62 | J/mol×K | 1471.33 | Calculated Property |
| Cp,solid | 61.67 | J/mol×K | 1764.67 | Calculated Property |
| Cp,solid | 63.65 | J/mol×K | 2058.00 | Calculated Property |
| Cp,solid | 65.58 | J/mol×K | 2351.33 | Calculated Property |
| Cp,solid | 67.49 | J/mol×K | 2644.67 | Calculated Property |
| Cp,solid | 69.40 | J/mol×K | 2938.00 | Calculated Property |
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Pvap | [4.01e-04; 42.70] | kPa | [2023.15; 2973.15] |
The Yaws Handbook of Vapor Pressure
|
| Equation | ln(Y) = A + B/(T + C) Y is Pvap in kPa, T in K | |||
| Coefficient A | 1.52876e+01 | |||
| Coefficient B | -2.18730e+04 | |||
| Coefficient C | -1.07667e+03 | |||
| Temperature range, min. | 2023.15 | |||
| Temperature range, max. | 2973.15 | |||
| Pvap | 4.01e-04 | kPa | 2023.15 | Calculated Property |
| Pvap | 4.07e-03 | kPa | 2128.71 | Calculated Property |
| Pvap | 0.03 | kPa | 2234.26 | Calculated Property |
| Pvap | 0.13 | kPa | 2339.82 | Calculated Property |
| Pvap | 0.50 | kPa | 2445.37 | Calculated Property |
| Pvap | 1.57 | kPa | 2550.93 | Calculated Property |
| Pvap | 4.23 | kPa | 2656.48 | Calculated Property |
| Pvap | 10.07 | kPa | 2762.04 | Calculated Property |
| Pvap | 21.64 | kPa | 2867.59 | Calculated Property |
| Pvap | 42.70 | kPa | 2973.15 | Calculated Property |
| Pvap | [0.13; 5.32] | kPa | [2341.00; 2683.00] |
NIST
|
| Equation | ln(Y) = A + B/(T + C) Y is Pvap in kPa, T in K | |||
| Coefficient A | 1.56449e+01 | |||
| Coefficient B | -2.28820e+04 | |||
| Coefficient C | -1.04545e+03 | |||
| Reference | Stull, 1947 | |||
| Temperature range, min. | 2341.00 | |||
| Temperature range, max. | 2683.00 | |||
| Pvap | 0.13 | kPa | 2341.00 | Calculated Property |
| Pvap | 0.22 | kPa | 2379.00 | Calculated Property |
| Pvap | 0.35 | kPa | 2417.00 | Calculated Property |
| Pvap | 0.56 | kPa | 2455.00 | Calculated Property |
| Pvap | 0.85 | kPa | 2493.00 | Calculated Property |
| Pvap | 1.27 | kPa | 2531.00 | Calculated Property |
| Pvap | 1.87 | kPa | 2569.00 | Calculated Property |
| Pvap | 2.70 | kPa | 2607.00 | Calculated Property |
| Pvap | 3.82 | kPa | 2645.00 | Calculated Property |
| Pvap | 5.32 | kPa | 2683.00 | Calculated Property |
Similar Compounds
Find more compounds similar to strontium oxide.
Sources
- 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
- The Yaws Handbook of Vapor Pressure
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