Cobalt monochloride
- Formula: ClCo
- Molecular weight: 94.386
- CAS Registry Number: 34240-80-7
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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 1600. | 1600. to 6000. |
|---|---|---|
| A | 36.37741 | 68.07159 |
| B | 2.523090 | -22.38879 |
| C | -1.808874 | 5.713588 |
| D | 0.502804 | -0.382975 |
| E | -0.164252 | -19.65681 |
| F | 181.3881 | 141.5539 |
| G | 288.1002 | 300.8313 |
| H | 192.8824 | 192.8824 |
| Reference | Chase, 1998 | Chase, 1998 |
| Comment | Data last reviewed in December, 1973 | Data last reviewed in December, 1973 |
| 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. | 35.13 | 245.7 | 245.7 | -0.01 |
| 300. | 35.16 | 245.9 | 245.7 | 0.06 |
| 400. | 36.10 | 256.2 | 247.1 | 3.63 |
| 500. | 36.59 | 264.3 | 249.7 | 7.27 |
| 600. | 36.89 | 271.0 | 252.7 | 10.95 |
| 700. | 37.09 | 276.7 | 255.8 | 14.65 |
| 800. | 37.24 | 281.6 | 258.7 | 18.36 |
| 900. | 37.35 | 286.0 | 261.5 | 22.09 |
| 1000. | 37.43 | 290.0 | 264.1 | 25.83 |
| 1100. | 37.50 | 293.5 | 266.7 | 29.58 |
| 1200. | 37.56 | 296.8 | 269.0 | 33.33 |
| 1300. | 37.61 | 299.8 | 271.3 | 37.09 |
| 1400. | 37.66 | 302.6 | 273.4 | 40.85 |
| 1500. | 37.72 | 305.2 | 275.5 | 44.62 |
| 1600. | 37.78 | 307.6 | 277.4 | 48.40 |
| Temperature (K) |
Cp (J/mol*K) |
S° (J/mol*K) |
-(G° - H°298.15)/T (J/mol*K) |
H° - H°298.15 (kJ/mol) |
|---|---|---|---|---|
| 1600. | 37.63 | 307.6 | 277.4 | 48.39 |
| 1700. | 37.84 | 309.9 | 279.2 | 52.16 |
| 1800. | 37.98 | 312.1 | 281.0 | 55.95 |
| 1900. | 38.09 | 314.1 | 282.7 | 59.76 |
| 2000. | 38.17 | 316.1 | 284.3 | 63.57 |
| 2100. | 38.25 | 318.0 | 285.9 | 67.39 |
| 2200. | 38.33 | 319.7 | 287.4 | 71.22 |
| 2300. | 38.43 | 321.5 | 288.8 | 75.06 |
| 2400. | 38.54 | 323.1 | 290.2 | 78.91 |
| 2500. | 38.68 | 324.7 | 291.6 | 82.77 |
| 2600. | 38.85 | 326.2 | 292.9 | 86.64 |
| 2700. | 39.04 | 327.7 | 294.1 | 90.54 |
| 2800. | 39.26 | 329.1 | 295.3 | 94.45 |
| 2900. | 39.52 | 330.5 | 296.5 | 98.39 |
| 3000. | 39.80 | 331.8 | 297.7 | 102.4 |
| 3100. | 40.12 | 333.1 | 298.8 | 106.4 |
| 3200. | 40.47 | 334.4 | 299.9 | 110.4 |
| 3300. | 40.84 | 335.6 | 301.0 | 114.4 |
| 3400. | 41.25 | 336.9 | 302.0 | 118.6 |
| 3500. | 41.68 | 338.1 | 303.0 | 122.7 |
| 3600. | 42.14 | 339.3 | 304.0 | 126.9 |
| 3700. | 42.62 | 340.4 | 305.0 | 131.1 |
| 3800. | 43.12 | 341.6 | 305.9 | 135.4 |
| 3900. | 43.65 | 342.7 | 306.9 | 139.7 |
| 4000. | 44.19 | 343.8 | 307.8 | 144.1 |
| 4100. | 44.76 | 344.9 | 308.7 | 148.6 |
| 4200. | 45.34 | 346.0 | 309.5 | 153.1 |
| 4300. | 45.93 | 347.1 | 310.4 | 157.7 |
| 4400. | 46.54 | 348.1 | 311.2 | 162.3 |
| 4500. | 47.15 | 349.2 | 312.1 | 167.0 |
| 4600. | 47.78 | 350.2 | 312.9 | 171.7 |
| 4700. | 48.41 | 351.2 | 313.7 | 176.5 |
| 4800. | 49.04 | 352.3 | 314.5 | 181.4 |
| 4900. | 49.67 | 353.3 | 315.3 | 186.3 |
| 5000. | 50.31 | 354.3 | 316.0 | 191.3 |
| 5100. | 50.94 | 355.3 | 316.8 | 196.4 |
| 5200. | 51.57 | 356.3 | 317.5 | 201.5 |
| 5300. | 52.19 | 357.3 | 318.3 | 206.7 |
| 5400. | 52.80 | 358.3 | 319.0 | 212.0 |
| 5500. | 53.40 | 359.2 | 319.7 | 217.3 |
| 5600. | 53.99 | 360.2 | 320.5 | 222.6 |
| 5700. | 54.56 | 361.2 | 321.2 | 228.1 |
| 5800. | 55.11 | 362.1 | 321.9 | 233.5 |
| 5900. | 55.65 | 363.1 | 322.5 | 239.1 |
| 6000. | 56.16 | 364.0 | 323.2 | 244.7 |
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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