aluminium hydroxide oxide
- Formula: AlHO2
- Molecular weight: 59.9883
- CAS Registry Number: 24623-77-6
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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 (J/mol*K)
H° = standard enthalpy (kJ/mol)
S° = standard entropy (J/mol*K)
t = temperature (K) / 1000.
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| Temperature (K) | 298. to 6000. |
|---|---|
| A | 60.80733 |
| B | 15.18466 |
| C | -3.608529 |
| D | 0.283720 |
| E | -1.407093 |
| F | -483.7332 |
| G | 315.4535 |
| H | -460.2400 |
| Reference | Chase, 1998 |
| Comment | Data last reviewed in December, 1968 |
| Temperature (K) |
Cp (J/mol*K) |
S° (J/mol*K) |
-(G° - H°298.15)/T (J/mol*K) |
H° - H°298.15 (kJ/mol) |
|---|---|---|---|---|
| 298. | 49.17 | 254.1 | 254.2 | -0.01 |
| 300. | 49.41 | 254.5 | 254.2 | 0.09 |
| 400. | 57.53 | 269.9 | 256.2 | 5.49 |
| 500. | 61.90 | 283.3 | 260.3 | 11.48 |
| 600. | 64.77 | 294.8 | 265.1 | 17.82 |
| 700. | 66.89 | 305.0 | 270.1 | 24.41 |
| 800. | 68.59 | 314.0 | 275.0 | 31.18 |
| 900. | 70.02 | 322.2 | 279.8 | 38.12 |
| 1000. | 71.26 | 329.6 | 284.5 | 45.18 |
| 1100. | 72.36 | 336.5 | 288.9 | 52.36 |
| 1200. | 73.35 | 342.8 | 293.1 | 59.65 |
| 1300. | 74.24 | 348.7 | 297.2 | 67.03 |
| 1400. | 75.05 | 354.3 | 301.0 | 74.49 |
| 1500. | 75.80 | 359.5 | 304.8 | 82.04 |
| 1600. | 76.48 | 364.4 | 308.3 | 89.65 |
| 1700. | 77.10 | 369.0 | 311.8 | 97.33 |
| 1800. | 77.67 | 373.5 | 315.1 | 105.1 |
| 1900. | 78.19 | 377.7 | 318.3 | 112.9 |
| 2000. | 78.66 | 381.7 | 321.3 | 120.7 |
| 2100. | 79.09 | 385.5 | 324.3 | 128.6 |
| 2200. | 79.48 | 389.2 | 327.2 | 136.5 |
| 2300. | 79.83 | 392.8 | 329.9 | 144.5 |
| 2400. | 80.14 | 396.2 | 332.6 | 152.5 |
| 2500. | 80.42 | 399.4 | 335.2 | 160.5 |
| 2600. | 80.67 | 402.6 | 337.8 | 168.6 |
| 2700. | 80.89 | 405.7 | 340.2 | 176.6 |
| 2800. | 81.08 | 408.6 | 342.6 | 184.7 |
| 2900. | 81.25 | 411.4 | 344.9 | 192.9 |
| 3000. | 81.39 | 414.2 | 347.2 | 201.0 |
| 3100. | 81.51 | 416.9 | 349.4 | 209.1 |
| 3200. | 81.61 | 419.5 | 351.6 | 217.3 |
| 3300. | 81.69 | 422.0 | 353.7 | 225.5 |
| 3400. | 81.75 | 424.4 | 355.7 | 233.6 |
| 3500. | 81.80 | 426.8 | 357.7 | 241.8 |
| 3600. | 81.83 | 429.1 | 359.6 | 250.0 |
| 3700. | 81.86 | 431.3 | 361.6 | 258.2 |
| 3800. | 81.87 | 433.5 | 363.4 | 266.4 |
| 3900. | 81.88 | 435.6 | 365.2 | 274.6 |
| 4000. | 81.88 | 437.7 | 367.0 | 282.7 |
| 4100. | 81.88 | 439.7 | 368.8 | 290.9 |
| 4200. | 81.87 | 441.7 | 370.5 | 299.1 |
| 4300. | 81.86 | 443.6 | 372.2 | 307.3 |
| 4400. | 81.85 | 445.5 | 373.8 | 315.5 |
| 4500. | 81.85 | 447.4 | 375.4 | 323.7 |
| 4600. | 81.85 | 449.2 | 377.0 | 331.9 |
| 4700. | 81.86 | 450.9 | 378.6 | 340.0 |
| 4800. | 81.87 | 452.6 | 380.1 | 348.2 |
| 4900. | 81.89 | 454.3 | 381.6 | 356.4 |
| 5000. | 81.93 | 456.0 | 383.1 | 364.6 |
| 5100. | 81.97 | 457.6 | 384.5 | 372.8 |
| 5200. | 82.03 | 459.2 | 385.9 | 381.0 |
| 5300. | 82.11 | 460.8 | 387.3 | 389.2 |
| 5400. | 82.21 | 462.3 | 388.7 | 397.4 |
| 5500. | 82.32 | 463.8 | 390.1 | 405.7 |
| 5600. | 82.46 | 465.3 | 391.4 | 413.9 |
| 5700. | 82.62 | 466.8 | 392.7 | 422.1 |
| 5800. | 82.80 | 468.2 | 394.0 | 430.4 |
| 5900. | 83.01 | 469.6 | 395.3 | 438.7 |
| 6000. | 83.25 | 471.0 | 396.5 | 447.0 |
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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