Mercury(II) bromide
- Formula: Br2Hg
- Molecular weight: 360.40
- IUPAC Standard InChI: InChI=1S/2BrH.Hg/h2*1H;/q;;+2/p-2
- IUPAC Standard InChIKey: NGYIMTKLQULBOO-UHFFFAOYSA-L
- CAS Registry Number: 7789-47-1
- Chemical structure:
This structure is also available as a 2d Mol file or as a computed 3d SD file
The 3d structure may be viewed using Java or Javascript. - Other names: HgBr2; Mercury(2)bromide; Mercuric bromide; Mercury bromide; Mercury bromide (HgBr2); Mercury(ii) bromide (1:2); UN 1634; Mercury dibromide
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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) | 514. - 1500. |
|---|---|
| A | 24.40010 |
| B | 8.061090×10-10 |
| C | -7.810902×10-10 |
| D | 2.464730×10-10 |
| E | 9.402130×10-12 |
| F | -44.70949 |
| G | 75.45829 |
| H | -37.43461 |
| Reference | Chase, 1998 |
| Comment | Data last reviewed in March, 1962 |
| Temperature (K) |
Cp (cal/mol*K) |
S° (cal/mol*K) |
-(G° - H°298.15)/T (cal/mol*K) |
H° - H°298.15 (kcal/mol) |
|---|---|---|---|---|
| 514. | 24.40 | 59.22 | 48.97 | 5.27 |
| 600. | 24.40 | 62.99 | 50.72 | 7.37 |
| 700. | 24.40 | 66.76 | 52.75 | 9.81 |
| 800. | 24.40 | 70.01 | 54.71 | 12.25 |
| 900. | 24.40 | 72.89 | 56.57 | 14.69 |
| 1000. | 24.40 | 75.46 | 58.33 | 17.13 |
| 1100. | 24.40 | 77.78 | 60.00 | 19.57 |
| 1200. | 24.40 | 79.91 | 61.57 | 22.01 |
| 1300. | 24.40 | 81.86 | 63.06 | 24.45 |
| 1400. | 24.40 | 83.67 | 64.46 | 26.89 |
| 1500. | 24.40 | 85.35 | 65.80 | 29.33 |
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
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