nickel
- Formula: Ni
- Molecular weight: 58.6934
- IUPAC Standard InChI: InChI=1S/Ni
- IUPAC Standard InChIKey: PXHVJJICTQNCMI-UHFFFAOYSA-N
- CAS Registry Number: 7440-02-0
- Chemical structure:
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- Information on this page:
- Other data available:
- Data at other public NIST sites:
- NIST Atomic Spectra Database - Lines Holdings (on physics web site)
- NIST Atomic Spectra Database - Levels Holdings (on physics web site)
- NIST Atomic Spectra Database - Ground states and ionization energies (on physics web site)
- Gas Phase Kinetics Database
- X-ray Photoelectron Spectroscopy Database, version 5.0
- Options:
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) | 3156.584 - 6000. |
|---|---|
| A | 6.484530 |
| B | -0.618442 |
| C | 0.070533 |
| D | 0.003633 |
| E | 0.009998 |
| F | 100.7310 |
| G | 51.18650 |
| H | 102.8000 |
| Reference | Chase, 1998 |
| Comment | Data last reviewed in December, 1976 |
| Temperature (K) |
Cp (cal/mol*K) |
S° (cal/mol*K) |
-(G° - H°298.15)/T (cal/mol*K) |
H° - H°298.15 (kcal/mol) |
|---|---|---|---|---|
| 3157. | 5.35 | 57.08 | 51.96 | 16.15 |
| 3200. | 5.35 | 57.15 | 52.03 | 16.38 |
| 3300. | 5.34 | 57.31 | 52.19 | 16.91 |
| 3400. | 5.34 | 57.47 | 52.34 | 17.45 |
| 3500. | 5.34 | 57.63 | 52.49 | 17.98 |
| 3600. | 5.34 | 57.78 | 52.64 | 18.51 |
| 3700. | 5.35 | 57.93 | 52.78 | 19.05 |
| 3800. | 5.35 | 58.07 | 52.91 | 19.58 |
| 3900. | 5.36 | 58.21 | 53.05 | 20.12 |
| 4000. | 5.37 | 58.34 | 53.18 | 20.66 |
| 4100. | 5.39 | 58.48 | 53.31 | 21.19 |
| 4200. | 5.40 | 58.61 | 53.43 | 21.73 |
| 4300. | 5.42 | 58.73 | 53.55 | 22.27 |
| 4400. | 5.44 | 58.86 | 53.67 | 22.82 |
| 4500. | 5.46 | 58.98 | 53.79 | 23.36 |
| 4600. | 5.49 | 59.10 | 53.90 | 23.91 |
| 4700. | 5.51 | 59.22 | 54.02 | 24.46 |
| 4800. | 5.54 | 59.34 | 54.13 | 25.01 |
| 4900. | 5.58 | 59.45 | 54.23 | 25.57 |
| 5000. | 5.61 | 59.56 | 54.34 | 26.13 |
| 5100. | 5.65 | 59.68 | 54.44 | 26.69 |
| 5200. | 5.69 | 59.79 | 54.54 | 27.26 |
| 5300. | 5.73 | 59.89 | 54.64 | 27.83 |
| 5400. | 5.77 | 60.00 | 54.74 | 28.40 |
| 5500. | 5.82 | 60.11 | 54.84 | 28.98 |
| 5600. | 5.87 | 60.21 | 54.93 | 29.57 |
| 5700. | 5.92 | 60.32 | 55.03 | 30.16 |
| 5800. | 5.98 | 60.42 | 55.12 | 30.75 |
| 5900. | 6.04 | 60.52 | 55.21 | 31.35 |
| 6000. | 6.10 | 60.63 | 55.30 | 31.96 |
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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