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s-Triazaborane

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Gas phase thermochemistry data

Go To: Top, Phase change data, Mass spectrum (electron ionization), References, Notes

Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Quantity Value Units Method Reference Comment
Deltafgas-510.03kJ/molReviewChase, 1998Data last reviewed in January, 1900
Quantity Value Units Method Reference Comment
gas,1 bar288.70J/mol*KReviewChase, 1998Data last reviewed in January, 1900

Gas Phase Heat Capacity (Shomate Equation)

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) 298. - 1200.1200. - 6000.
A -2.177701243.4071
B 443.483120.29144
C -307.0642-3.877760
D 82.919770.257307
E -0.720903-46.84992
F -528.9664-689.2136
G 162.7003439.0439
H -510.0296-510.0296
ReferenceChase, 1998Chase, 1998
Comment Data last reviewed in January, 1900 Data last reviewed in January, 1900

Phase change data

Go To: Top, Gas phase thermochemistry data, Mass spectrum (electron ionization), References, Notes

Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Data compiled as indicated in comments:
TRC - Thermodynamics Research Center, NIST Boulder Laboratories, Chris Muzny, director
AC - William E. Acree, Jr., James S. Chickos

Quantity Value Units Method Reference Comment
Ttriple215.76KN/ALebedev and Kulagina, 1991Uncertainty assigned by TRC = 0.02 K; TRC

Enthalpy of fusion

DeltafusH (kJ/mol) Temperature (K) Method Reference Comment
10.61215.8ACKulagina, Lebedev, et al., 1992Based on data from 13. - 310. K. See also Lebedev and Kulagina, 1991.; AC

In addition to the Thermodynamics Research Center (TRC) data available from this site, much more physical and chemical property data is available from the following TRC products:


Mass spectrum (electron ionization)

Go To: Top, Gas phase thermochemistry data, Phase change data, References, Notes

Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Data compiled by: NIST Mass Spectrometry Data Center, William E. Wallace, director

Spectrum

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Mass spectrum
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Additional Data

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Owner NIST Mass Spectrometry Data Center
Collection (C) 2014 copyright by the U.S. Secretary of Commerce
on behalf of the United States of America. All rights reserved.
Origin ROC 0007
NIST MS number 19267

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References

Go To: Top, Gas phase thermochemistry data, Phase change data, Mass spectrum (electron ionization), 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]

Lebedev and Kulagina, 1991
Lebedev, B.V.; Kulagina, T.G., Thermodynamic properties of borazole at temperatures from 0 to 310 K, The Journal of Chemical Thermodynamics, 1991, 23, 12, 1097-1106, https://doi.org/10.1016/S0021-9614(05)80140-5 . [all data]

Kulagina, Lebedev, et al., 1992
Kulagina, T.G.; Lebedev, B.V.; Karataev, E.N.; Amosov, Yu.I., Thermodynamic properties of borazole at 0-310 K, Zh. Fiz. Khim., 1992, 66, 6, 1694. [all data]


Notes

Go To: Top, Gas phase thermochemistry data, Phase change data, Mass spectrum (electron ionization), References