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 (J/mol*K)
H° = standard enthalpy (kJ/mol)
S° = standard entropy (J/mol*K)
t = temperature (K) / 1000.
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| Temperature (K) | 961.8 - 2000. |
|---|---|
| A | 62.34202 |
| B | 0.000000 |
| C | 0.000000 |
| D | 0.000000 |
| E | 0.000000 |
| F | -96.30187 |
| G | 97.67046 |
| H | -77.71403 |
| Reference | Chase, 1998 |
| Comment | Data last reviewed in September, 1967 |
| Temperature (K) |
Cp (J/mol*K) |
S° (J/mol*K) |
-(G° - H°298.15)/T (J/mol*K) |
H° - H°298.15 (kJ/mol) |
|---|---|---|---|---|
| 962. | 62.34 | 95.24 | 52.23 | 41.37 |
| 1000. | 62.34 | 97.67 | 53.92 | 43.75 |
| 1100. | 62.34 | 103.6 | 58.17 | 49.99 |
| 1200. | 62.34 | 109.0 | 62.18 | 56.22 |
| 1300. | 62.34 | 114.0 | 65.98 | 62.46 |
| 1400. | 62.34 | 118.6 | 69.58 | 68.69 |
| 1500. | 62.34 | 122.9 | 73.00 | 74.93 |
| 1600. | 62.34 | 127.0 | 76.25 | 81.16 |
| 1700. | 62.34 | 130.8 | 79.34 | 87.39 |
| 1800. | 62.34 | 134.3 | 82.30 | 93.63 |
| 1900. | 62.34 | 137.7 | 85.13 | 99.86 |
| 2000. | 62.34 | 140.9 | 87.83 | 106.1 |
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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