Decaborane(14)
- Formula: B10H14
- Molecular weight: 122.221
- IUPAC Standard InChI: InChI=1S/B10H14/c11-5-1-2-3(1,5)7(2,9(3,5,11)13-7)8(2)4(1,2)6(1,5)10(4,8,12-6)14-8/h1-10H
- IUPAC Standard InChIKey: XAMMYYSPUSIWAS-UHFFFAOYSA-N
- CAS Registry Number: 17702-41-9
- Chemical structure:
This structure is also available as a 2d Mol file - Other names: Boron hydride (B10H14); Decaborane; Boron hydride; Decaborane (B10H14); Tetradecahydrodecaborane; B10H14; nido-Decaborane(14)
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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) | 371.93 - 500. | 500. - 1500. |
|---|---|---|
| A | 884.4976 | 178.5823 |
| B | -7265.432 | 478.5073 |
| C | 23870.26 | -127.7651 |
| D | -22945.68 | -18.03576 |
| E | -0.966086 | -9.120786 |
| F | -116.8984 | -107.4794 |
| G | 2607.440 | 272.3307 |
| H | -7.133010 | -7.133010 |
| Reference | Chase, 1998 | Chase, 1998 |
| Comment | Data last reviewed in December, 1964 | Data last reviewed in December, 1964 |
| Temperature (K) |
Cp (J/mol*K) |
S° (J/mol*K) |
-(G° - H°298.15)/T (J/mol*K) |
H° - H°298.15 (kJ/mol) |
|---|---|---|---|---|
| 372. | 296.8 | 291.4 | 240.6 | 18.89 |
| 400. | 323.0 | 313.9 | 245.0 | 27.59 |
| 500. | 347.3 | 391.3 | 266.7 | 62.30 |
| Temperature (K) |
Cp (J/mol*K) |
S° (J/mol*K) |
-(G° - H°298.15)/T (J/mol*K) |
H° - H°298.15 (kJ/mol) |
|---|---|---|---|---|
| 500. | 347.2 | 389.3 | 266.5 | 61.39 |
| 600. | 390.5 | 456.6 | 292.7 | 98.35 |
| 700. | 426.1 | 519.5 | 320.6 | 139.2 |
| 800. | 456.1 | 578.4 | 349.2 | 183.4 |
| 900. | 481.3 | 633.7 | 377.8 | 230.3 |
| 1000. | 502.2 | 685.5 | 406.0 | 279.5 |
| 1100. | 518.8 | 734.2 | 433.6 | 330.6 |
| 1200. | 531.3 | 779.9 | 460.6 | 383.1 |
| 1300. | 539.7 | 822.8 | 486.8 | 436.7 |
| 1400. | 543.9 | 862.9 | 512.3 | 490.9 |
| 1500. | 543.9 | 900.5 | 536.9 | 545.4 |
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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