silicon fluoride
- Formula: FSi
- Molecular weight: 47.0839
- IUPAC Standard InChI: InChI=1S/FSi/c1-2
- IUPAC Standard InChIKey: ZHPNWZCWUUJAJC-UHFFFAOYSA-N
- CAS Registry Number: 11128-24-8
- Chemical structure:
This structure is also available as a 2d Mol file or as a computed 3d SD file
The 3d structure may be viewed using Java or Javascript. - Other names: Silylidyne, fluoro-
- Permanent link for this species. Use this link for bookmarking this species for future reference.
- Information on this page:
- Other data available:
- Data at other public NIST sites:
- Options:
Gas phase ion energetics data
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.
Data compiled as indicated in comments:
LL - Sharon G. Lias and Joel F. Liebman
LLK - Sharon G. Lias, Rhoda D. Levin, and Sherif A. Kafafi
RDSH - Henry M. Rosenstock, Keith Draxl, Bruce W. Steiner, and John T. Herron
B - John E. Bartmess
View reactions leading to FSi+ (ion structure unspecified)
Electron affinity determinations
| EA (eV) | Method | Reference | Comment |
|---|---|---|---|
| 0.810 ± 0.020 | LPES | Kawamata, Neigishi, et al., 1996 | Vertical Detachment Energy: 0.81±0.05 eV.; B |
| >1.14009 | IMRB | Reents, Mandich, et al., 1986 | Si- + WF6 -> SiF- + WF5; B |
Ionization energy determinations
| IE (eV) | Method | Reference | Comment |
|---|---|---|---|
| 7.54 ± 0.16 | END | Weber and Armentrout, 1988 | LL |
| 7.28 | EVAL | Huber and Herzberg, 1979 | LLK |
| 7.26 | S | Johns and Barrow, 1958 | RDSH |
References
Go To: Top, 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.
Kawamata, Neigishi, et al., 1996
Kawamata, H.; Neigishi, Y.; Kishi, R.; Iwata, S.; Nakajima, A.; Kaya, K.,
Photoelectron Spectroscopy of Silicon-Fluorine Binary Cluster Anions (SinFm-),
J. Chem. Phys., 1996, 105, 13, 5369, https://doi.org/10.1063/1.472377
. [all data]
Reents, Mandich, et al., 1986
Reents, W.D.; Mandich, M.L.; Bondebey, V.E.,
Reaction of Anionic and Cationic Silicon Clusters with Tungsten Hexafluoride Studied by Fourier Transform Mass Spectrometry,
Chem. Phys. Lett., 1986, 131, 1-2, 1, https://doi.org/10.1016/0009-2614(86)80507-3
. [all data]
Weber and Armentrout, 1988
Weber, M.E.; Armentrout, P.B.,
Energetics and dynamics in the reaction of Si+ with SiF4. Thermochemistry of SiFx and SiFx+ (x=1,2,3),
J. Chem. Phys., 1988, 11, 6898. [all data]
Huber and Herzberg, 1979
Huber, K.P.; Herzberg, G.,
Molecular Spectra and Molecular Structure. IV. Constants of Diatomic Molecules,, Van Nostrand Reinhold Co., 1979, ,1. [all data]
Johns and Barrow, 1958
Johns, J.W.C.; Barrow, R.F.,
The band spectrum of silicon monofluoride, SiF,
Proc. Phys. Soc. (London), 1958, 71, 476. [all data]
Notes
Go To: Top, Gas phase ion energetics data, References
- Symbols used in this document:
EA Electron affinity - 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.