Tribromosilyl radical
- Formula: Br3Si
- Molecular weight: 267.798
- IUPAC Standard InChI: InChI=1S/Br3Si/c1-4(2)3
- IUPAC Standard InChIKey: KRCZLPQTJDWPKN-UHFFFAOYSA-N
- CAS Registry Number: 13842-48-3
- 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) | 298. to 6000. |
|---|---|
| A | 19.68890 |
| B | 0.156218 |
| C | -0.042320 |
| D | 0.003611 |
| E | -0.172302 |
| F | -54.66071 |
| G | 106.8820 |
| H | -48.20610 |
| Reference | Chase, 1998 |
| Comment | Data last reviewed in December, 1977 |
| Temperature (K) |
Cp (cal/mol*K) |
S° (cal/mol*K) |
-(G° - H°298.15)/T (cal/mol*K) |
H° - H°298.15 (kcal/mol) |
|---|---|---|---|---|
| 298. | 17.79 | 84.06 | 84.07 | -0.00 |
| 300. | 17.82 | 84.18 | 84.07 | 0.03 |
| 400. | 18.67 | 89.44 | 84.78 | 1.86 |
| 500. | 19.07 | 93.65 | 86.15 | 3.75 |
| 600. | 19.29 | 97.15 | 87.70 | 5.67 |
| 700. | 19.43 | 100.1 | 89.27 | 7.61 |
| 800. | 19.52 | 102.7 | 90.79 | 9.56 |
| 900. | 19.59 | 105.0 | 92.25 | 11.51 |
| 1000. | 19.63 | 107.1 | 93.63 | 13.47 |
| 1100. | 19.67 | 109.0 | 94.94 | 15.44 |
| 1200. | 19.70 | 110.7 | 96.19 | 17.41 |
| 1300. | 19.73 | 112.3 | 97.36 | 19.38 |
| 1400. | 19.75 | 113.7 | 98.48 | 21.35 |
| 1500. | 19.76 | 115.1 | 99.54 | 23.33 |
| 1600. | 19.78 | 116.4 | 100.6 | 25.30 |
| 1700. | 19.79 | 117.6 | 101.5 | 27.28 |
| 1800. | 19.80 | 118.7 | 102.4 | 29.26 |
| 1900. | 19.81 | 119.8 | 103.3 | 31.24 |
| 2000. | 19.82 | 120.8 | 104.2 | 33.22 |
| 2100. | 19.82 | 121.8 | 105.0 | 35.21 |
| 2200. | 19.83 | 122.7 | 105.8 | 37.19 |
| 2300. | 19.84 | 123.6 | 106.5 | 39.17 |
| 2400. | 19.84 | 124.4 | 107.3 | 41.16 |
| 2500. | 19.84 | 125.2 | 108.0 | 43.14 |
| 2600. | 19.85 | 126.0 | 108.6 | 45.12 |
| 2700. | 19.85 | 126.7 | 109.3 | 47.11 |
| 2800. | 19.85 | 127.5 | 109.9 | 49.09 |
| 2900. | 19.85 | 128.2 | 110.5 | 51.08 |
| 3000. | 19.86 | 128.8 | 111.1 | 53.06 |
| 3100. | 19.86 | 129.5 | 111.7 | 55.05 |
| 3200. | 19.86 | 130.1 | 112.3 | 57.04 |
| 3300. | 19.86 | 130.7 | 112.8 | 59.02 |
| 3400. | 19.86 | 131.3 | 113.4 | 61.01 |
| 3500. | 19.86 | 131.9 | 113.9 | 62.99 |
| 3600. | 19.86 | 132.5 | 114.4 | 64.98 |
| 3700. | 19.86 | 133.0 | 114.9 | 66.96 |
| 3800. | 19.86 | 133.5 | 115.4 | 68.95 |
| 3900. | 19.86 | 134.0 | 115.9 | 70.94 |
| 4000. | 19.86 | 134.5 | 116.3 | 72.92 |
| 4100. | 19.86 | 135.0 | 116.8 | 74.91 |
| 4200. | 19.86 | 135.5 | 117.2 | 76.89 |
| 4300. | 19.86 | 136.0 | 117.6 | 78.88 |
| 4400. | 19.86 | 136.4 | 118.1 | 80.86 |
| 4500. | 19.86 | 136.9 | 118.5 | 82.85 |
| 4600. | 19.86 | 137.3 | 118.9 | 84.84 |
| 4700. | 19.86 | 137.7 | 119.3 | 86.82 |
| 4800. | 19.86 | 138.2 | 119.7 | 88.81 |
| 4900. | 19.86 | 138.6 | 120.0 | 90.79 |
| 5000. | 19.86 | 139.0 | 120.4 | 92.78 |
| 5100. | 19.86 | 139.4 | 120.8 | 94.76 |
| 5200. | 19.86 | 139.8 | 121.1 | 96.75 |
| 5300. | 19.86 | 140.1 | 121.5 | 98.74 |
| 5400. | 19.86 | 140.5 | 121.9 | 100.7 |
| 5500. | 19.86 | 140.9 | 122.2 | 102.7 |
| 5600. | 19.87 | 141.2 | 122.5 | 104.7 |
| 5700. | 19.87 | 141.6 | 122.9 | 106.7 |
| 5800. | 19.87 | 141.9 | 123.2 | 108.7 |
| 5900. | 19.87 | 142.3 | 123.5 | 110.7 |
| 6000. | 19.88 | 142.6 | 123.8 | 112.6 |
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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