lithium hydride
- Formula: HLi
- Molecular weight: 7.949
- IUPAC Standard InChI: InChI=1S/Li.H
- IUPAC Standard InChIKey: SIAPCJWMELPYOE-UHFFFAOYSA-N
- CAS Registry Number: 7580-67-8
- Chemical structure:
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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) | 2000. to 6000. |
|---|---|
| A | 8.672871 |
| B | 0.412531 |
| C | -0.058841 |
| D | 0.006396 |
| E | -0.435331 |
| F | 29.90210 |
| G | 49.68989 |
| H | 33.60999 |
| Reference | Chase, 1998 |
| Comment | Data last reviewed in September, 1967 |
| Temperature (K) |
Cp (cal/mol*K) |
S° (cal/mol*K) |
-(G° - H°298.15)/T (cal/mol*K) |
H° - H°298.15 (kcal/mol) |
|---|---|---|---|---|
| 2000. | 9.20 | 56.48 | 49.21 | 14.55 |
| 2100. | 9.24 | 56.93 | 49.56 | 15.47 |
| 2200. | 9.27 | 57.36 | 49.91 | 16.40 |
| 2300. | 9.31 | 57.77 | 50.24 | 17.33 |
| 2400. | 9.34 | 58.17 | 50.56 | 18.26 |
| 2500. | 9.37 | 58.55 | 50.87 | 19.19 |
| 2600. | 9.40 | 58.92 | 51.18 | 20.13 |
| 2700. | 9.42 | 59.28 | 51.47 | 21.07 |
| 2800. | 9.45 | 59.62 | 51.76 | 22.02 |
| 2900. | 9.48 | 59.95 | 52.03 | 22.96 |
| 3000. | 9.51 | 60.27 | 52.30 | 23.91 |
| 3100. | 9.53 | 60.58 | 52.56 | 24.86 |
| 3200. | 9.56 | 60.89 | 52.82 | 25.82 |
| 3300. | 9.58 | 61.18 | 53.07 | 26.78 |
| 3400. | 9.61 | 61.47 | 53.31 | 27.74 |
| 3500. | 9.63 | 61.75 | 53.55 | 28.70 |
| 3600. | 9.66 | 62.02 | 53.78 | 29.66 |
| 3700. | 9.69 | 62.28 | 54.01 | 30.63 |
| 3800. | 9.71 | 62.54 | 54.23 | 31.60 |
| 3900. | 9.74 | 62.80 | 54.44 | 32.57 |
| 4000. | 9.76 | 63.04 | 54.66 | 33.55 |
| 4100. | 9.79 | 63.28 | 54.86 | 34.52 |
| 4200. | 9.82 | 63.52 | 55.07 | 35.50 |
| 4300. | 9.84 | 63.75 | 55.27 | 36.49 |
| 4400. | 9.87 | 63.98 | 55.46 | 37.47 |
| 4500. | 9.90 | 64.20 | 55.65 | 38.46 |
| 4600. | 9.93 | 64.42 | 55.84 | 39.45 |
| 4700. | 9.96 | 64.63 | 56.03 | 40.45 |
| 4800. | 9.99 | 64.84 | 56.21 | 41.44 |
| 4900. | 10.02 | 65.05 | 56.39 | 42.44 |
| 5000. | 10.05 | 65.25 | 56.56 | 43.45 |
| 5100. | 10.08 | 65.45 | 56.73 | 44.45 |
| 5200. | 10.11 | 65.65 | 56.90 | 45.46 |
| 5300. | 10.14 | 65.84 | 57.07 | 46.48 |
| 5400. | 10.18 | 66.03 | 57.23 | 47.49 |
| 5500. | 10.21 | 66.22 | 57.40 | 48.51 |
| 5600. | 10.25 | 66.40 | 57.55 | 49.53 |
| 5700. | 10.28 | 66.58 | 57.71 | 50.56 |
| 5800. | 10.32 | 66.76 | 57.87 | 51.59 |
| 5900. | 10.36 | 66.94 | 58.02 | 52.63 |
| 6000. | 10.40 | 67.11 | 58.17 | 53.66 |
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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