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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Liquid 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) | 961.8 to 2000. |
|---|---|
| A | 14.90010 |
| B | 0.000000 |
| C | 0.000000 |
| D | 0.000000 |
| E | 0.000000 |
| F | -23.01670 |
| G | 23.34380 |
| H | -18.57410 |
| 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) |
|---|---|---|---|---|
| 962. | 14.90 | 22.76 | 12.48 | 9.89 |
| 1000. | 14.90 | 23.34 | 12.89 | 10.46 |
| 1100. | 14.90 | 24.76 | 13.90 | 11.95 |
| 1200. | 14.90 | 26.06 | 14.86 | 13.44 |
| 1300. | 14.90 | 27.25 | 15.77 | 14.93 |
| 1400. | 14.90 | 28.36 | 16.63 | 16.42 |
| 1500. | 14.90 | 29.39 | 17.45 | 17.91 |
| 1600. | 14.90 | 30.35 | 18.22 | 19.40 |
| 1700. | 14.90 | 31.25 | 18.96 | 20.89 |
| 1800. | 14.90 | 32.10 | 19.67 | 22.38 |
| 1900. | 14.90 | 32.91 | 20.35 | 23.87 |
| 2000. | 14.90 | 33.67 | 20.99 | 25.36 |
References
Go To: Top, Liquid 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, Liquid Phase Heat Capacity (Shomate Equation), References
- Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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