titanium oxide
- Formula: OTi
- Molecular weight: 63.866
- IUPAC Standard InChI: InChI=1S/O.Ti
- IUPAC Standard InChIKey: OGIDPMRJRNCKJF-UHFFFAOYSA-N
- CAS Registry Number: 12137-20-1
- Chemical structure:
This structure is also available as a 2d Mol file or as a computed 3d SD file
The 3d structure may be viewed using Java or Javascript. - Other names: Titanium monoxide
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Gas Phase Heat Capacity (Shomate Equation)
Go To: Top, References, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Cp° = A + B*t + C*t2 + D*t3 +
E/t2
H° − H°298.15= A*t + B*t2/2 +
C*t3/3 + D*t4/4 − E/t + F − H
S° = A*ln(t) + B*t + C*t2/2 + D*t3/3 −
E/(2*t2) + G
Cp = heat capacity (cal/mol*K)
H° = standard enthalpy (kcal/mol)
S° = standard entropy (cal/mol*K)
t = temperature (K) / 1000.
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| Temperature (K) | 4500. to 6000. |
|---|---|
| A | 8.665727 |
| B | -0.646401 |
| C | 0.404266 |
| D | -0.036270 |
| E | 2.343619 |
| F | 12.38905 |
| G | 67.26530 |
| H | 13.00000 |
| Reference | Chase, 1998 |
| Comment | Data last reviewed in December, 1973 |
| Temperature (K) |
Cp (cal/mol*K) |
S° (cal/mol*K) |
-(G° - H°298.15)/T (cal/mol*K) |
H° - H°298.15 (kcal/mol) |
|---|---|---|---|---|
| 4500. | 10.75 | 80.32 | 71.46 | 39.88 |
| 4600. | 10.83 | 80.56 | 71.66 | 40.96 |
| 4700. | 10.90 | 80.79 | 71.85 | 42.05 |
| 4800. | 10.97 | 81.03 | 72.04 | 43.14 |
| 4900. | 11.04 | 81.25 | 72.22 | 44.24 |
| 5000. | 11.10 | 81.48 | 72.41 | 45.35 |
| 5100. | 11.16 | 81.70 | 72.59 | 46.46 |
| 5200. | 11.22 | 81.91 | 72.76 | 47.58 |
| 5300. | 11.28 | 82.13 | 72.94 | 48.70 |
| 5400. | 11.33 | 82.34 | 73.11 | 49.83 |
| 5500. | 11.38 | 82.55 | 73.28 | 50.97 |
| 5600. | 11.43 | 82.75 | 73.45 | 52.11 |
| 5700. | 11.47 | 82.96 | 73.61 | 53.26 |
| 5800. | 11.51 | 83.16 | 73.78 | 54.40 |
| 5900. | 11.54 | 83.35 | 73.94 | 55.56 |
| 6000. | 11.57 | 83.55 | 74.09 | 56.71 |
References
Go To: Top, Gas Phase Heat Capacity (Shomate Equation), Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Chase, 1998
Chase, M.W., Jr.,
NIST-JANAF Themochemical Tables, Fourth Edition,
J. Phys. Chem. Ref. Data, Monograph 9, 1998, 1-1951. [all data]
Notes
Go To: Top, Gas Phase Heat Capacity (Shomate Equation), References
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