Sulfur fluoride anion
- Formula: F5S-
- Molecular weight: 127.058
- CAS Registry Number: 31140-82-6
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Gas phase thermochemistry data
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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 |
---|---|---|---|---|---|
S°gas,1 bar | 315.42 | J/mol*K | Review | Chase, 1998 | Data last reviewed in December, 1977 |
Reaction thermochemistry data
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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Data compiled by: Michael M. Meot-Ner (Mautner) and Sharon G. Lias
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
(F5S- • F6S-) + F6S- = (F5S- • 2F6S-)
By formula: (F5S- • F6S-) + F6S- = (F5S- • 2F6S-)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 15. | kJ/mol | PHPMS | Hiraoka, Shimizu, et al., 1995 | gas phase |
Quantity | Value | Units | Method | Reference | Comment |
ΔrS° | 79. | J/mol*K | PHPMS | Hiraoka, Shimizu, et al., 1995 | gas phase |
By formula: F5S- + H2S = (F5S- • H2S)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 212. ± 48. | kJ/mol | SIFT | Zangerle, Hansel, et al., 1993 | gas phase; CID with Ar |
By formula: F5S- + F6S- = (F5S- • F6S-)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrS° | 88. | J/mol*K | PHPMS | Hiraoka, Shimizu, et al., 1995 | gas phase |
Ion clustering data
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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Data compiled by: Michael M. Meot-Ner (Mautner) and Sharon G. Lias
Note: Please consider using the reaction search for this species. This page allows searching of all reactions involving this species. Searches may be limited to ion clustering reactions. A general reaction search form is also available.
Clustering reactions
By formula: F5S- + F6S- = (F5S- • F6S-)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrS° | 88. | J/mol*K | PHPMS | Hiraoka, Shimizu, et al., 1995 | gas phase |
(F5S- • F6S-) + F6S- = (F5S- • 2F6S-)
By formula: (F5S- • F6S-) + F6S- = (F5S- • 2F6S-)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 15. | kJ/mol | PHPMS | Hiraoka, Shimizu, et al., 1995 | gas phase |
Quantity | Value | Units | Method | Reference | Comment |
ΔrS° | 79. | J/mol*K | PHPMS | Hiraoka, Shimizu, et al., 1995 | gas phase |
By formula: F5S- + H2S = (F5S- • H2S)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 212. ± 48. | kJ/mol | SIFT | Zangerle, Hansel, et al., 1993 | gas phase; CID with Ar |
Vibrational and/or electronic energy levels
Go To: Top, Gas phase thermochemistry data, Reaction thermochemistry data, Ion clustering 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: Marilyn E. Jacox
State: X
Vib. sym. |
No. | Approximate type of mode |
cm-1 | Med. | Method | References | |
---|---|---|---|---|---|---|---|
a1 | 1 | SF stretch | 795.8 | Ne | IR | Lugez, Jacox, et al., 1998 | |
1 | SF a-stretch | 795.5 | m | Ar | IR | Smardzewski and Fox, 1977 Hassanzadeh and Andrews, 1992 | |
e | 7 | SF stretch | 602.9 | Ne | IR | Lugez, Jacox, et al., 1998 | |
7 | SF stretch | 596 | s | Ar | IR | Barefield and Guillory, 1977 Smardzewski and Fox, 1977 | |
8 | Deformation | 470.5 | Ne | IR | Lugez, Jacox, et al., 1998 | ||
8 | 470 | w | Ar | IR | Smardzewski and Fox, 1977 | ||
Additional references: Jacox, 1994, page 359; Jacox, 2003, page 333
Notes
w | Weak |
m | Medium |
s | Strong |
References
Go To: Top, Gas phase thermochemistry data, Reaction thermochemistry data, Ion clustering data, Vibrational and/or electronic energy levels, 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]
Hiraoka, Shimizu, et al., 1995
Hiraoka, K.; Shimizu, A.; Minamitsu, A.; Nasu, M. Fujimaki,
Gas-Phase Stability of Cluster Ions SFm+(SF6)n with m = 0-5 and n = 1-3,
J. Am. Soc. Mass Spectrom., 1995, 6, 12, 1137, https://doi.org/10.1016/1044-0305(95)00583-8
. [all data]
Zangerle, Hansel, et al., 1993
Zangerle, R.; Hansel, A.; Richter, R.; Lindinger, W.,
The Reaction of SF5+ + H2S at Near Thermal Energies: Competition between Association and Binary Reactions,
Int. J. Mass Spectrom. Ion Proc., 1993, 129, 117, https://doi.org/10.1016/0168-1176(93)87035-Q
. [all data]
Lugez, Jacox, et al., 1998
Lugez, C.L.; Jacox, M.E.; King, R.A.; Schaefer, H.F., III,
Experimental and ab initio study of the infrared spectra of ionic species derived from SF[sub 6] and SF[sub 4] and trapped in solid neon,
J. Chem. Phys., 1998, 108, 23, 9639, https://doi.org/10.1063/1.476440
. [all data]
Smardzewski and Fox, 1977
Smardzewski, R.R.; Fox, W.B.,
Vacuum ultraviolet photolysis of sulfur hexafluoride and its derivatives in argon matrices. The infrared spectrum of the SF5 radical,
J. Chem. Phys., 1977, 67, 5, 2309, https://doi.org/10.1063/1.435066
. [all data]
Hassanzadeh and Andrews, 1992
Hassanzadeh, P.; Andrews, L.,
Matrix reactions of sulfur atoms and fluorine. Infrared spectra of sulfur monofluoride, sulfur difluoride and sulfur trifluoride in solid argon,
J. Phys. Chem., 1992, 96, 1, 79, https://doi.org/10.1021/j100180a018
. [all data]
Barefield and Guillory, 1977
Barefield, J.E., II; Guillory, W.A.,
Infrared spectroscopic evidence for matrix-isolated sulfur hexafluoride(1-) ion,
J. Phys. Chem., 1977, 81, 7, 634, https://doi.org/10.1021/j100522a009
. [all data]
Jacox, 1994
Jacox, M.E.,
Vibrational and electronic energy levels of polyatomic transient molecules, American Chemical Society, Washington, DC, 1994, 464. [all data]
Jacox, 2003
Jacox, M.E.,
Vibrational and electronic energy levels of polyatomic transient molecules: supplement B,
J. Phys. Chem. Ref. Data, 2003, 32, 1, 1-441, https://doi.org/10.1063/1.1497629
. [all data]
Notes
Go To: Top, Gas phase thermochemistry data, Reaction thermochemistry data, Ion clustering data, Vibrational and/or electronic energy levels, References
- Symbols used in this document:
S°gas,1 bar Entropy of gas at standard conditions (1 bar) ΔrH° Enthalpy of reaction at standard conditions ΔrS° Entropy of reaction at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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