H3NS
- Formula: H3NS
- Molecular weight: 49.096
- CAS Registry Number: 14097-00-8
- Information on this page:
- Options:
Reaction thermochemistry data
Go To: Top, Gas phase ion energetics 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: John E. Bartmess
Note: Please consider using the reaction search for this species. This page allows searching of all reactions involving this species. A general reaction search form is also available. Future versions of this site may rely on reaction search pages in place of the enumerated reaction displays seen below.
Individual Reactions
H2NS- + = H3NS
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 1493. ± 13. | kJ/mol | G+TS | DePuy and Bierbaum, 1981 | gas phase; Between CF3CH2OH and H2S, comparable to MeSH; value altered from reference due to change in acidity scale |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrG° | 1467. ± 13. | kJ/mol | IMRB | DePuy and Bierbaum, 1981 | gas phase; Between CF3CH2OH and H2S, comparable to MeSH; value altered from reference due to change in acidity scale |
| ΔrG° | 1480. ± 13. | kJ/mol | IMRB | Bierbaum, Grabowski, et al., 1984 | gas phase; NH2- + COS ->. |
Gas phase ion energetics data
Go To: Top, Reaction thermochemistry 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: John E. Bartmess
De-protonation reactions
H2NS- + = H3NS
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 1493. ± 13. | kJ/mol | G+TS | DePuy and Bierbaum, 1981 | gas phase; Between CF3CH2OH and H2S, comparable to MeSH; value altered from reference due to change in acidity scale |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrG° | 1467. ± 13. | kJ/mol | IMRB | DePuy and Bierbaum, 1981 | gas phase; Between CF3CH2OH and H2S, comparable to MeSH; value altered from reference due to change in acidity scale |
| ΔrG° | 1480. ± 13. | kJ/mol | IMRB | Bierbaum, Grabowski, et al., 1984 | gas phase; NH2- + COS ->. |
References
Go To: Top, Reaction thermochemistry data, Gas phase ion energetics data, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
DePuy and Bierbaum, 1981
DePuy, C.H.; Bierbaum, V.M.,
Gas phase sulfur anions: Synthesis and reactions of H2NS- and related ions,
Tetrahedron Lett., 1981, 22, 5129. [all data]
Bierbaum, Grabowski, et al., 1984
Bierbaum, V.M.; Grabowski, J.J.; DePuy, C.H.,
Gas-phase synthesis and reactions of nitrogen- and sulfur-containing anions,
J. Phys. Chem., 1984, 88, 1389. [all data]
Notes
Go To: Top, Reaction thermochemistry data, Gas phase ion energetics data, References
- Symbols used in this document:
ΔrG° Free energy of reaction at standard conditions ΔrH° Enthalpy of reaction at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
- The National Institute of Standards and Technology (NIST) uses its best efforts to deliver a high quality copy of the Database and to verify that the data contained therein have been selected on the basis of sound scientific judgment. However, NIST makes no warranties to that effect, and NIST shall not be liable for any damage that may result from errors or omissions in the Database.
- Customer support for NIST Standard Reference Data products.