Si2O4
- Formula: O4Si2
- Molecular weight: 120.1686
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Vibrational and/or electronic energy levels
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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: Marilyn E. Jacox
State: X
| Vib. sym. |
No. | Approximate type of mode |
cm-1 | Med. | Method | References | |
|---|---|---|---|---|---|---|---|
| b1u | 7 | Si=O stretch | 1293.3 | Ar | IR | Mehner, Gocke, et al., 1990 | |
| 8 | Si-O stretch | 786.4 | Ar | IR | Mehner, Gocke, et al., 1990 | ||
| b2u | 9 | 442 | w | Ar | IR | Mehner, Gocke, et al., 1990 | |
| b3u | 11 | Si-O stretch | 889.2 | Ar | IR | Mehner, Gocke, et al., 1990 | |
| 285 | w | Ar | IR | Mehner, Gocke, et al., 1990 | |||
Additional references: Jacox, 1998, page 321
Notes
| w | Weak |
References
Go To: Top, 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.
Mehner, Gocke, et al., 1990
Mehner, T.; Gocke, H.J.; Schunck, S.; Schnockel, H.,
Dimeres SiO2 Matrix-IR-Untersuchungen und ab initio SCF-Rechnungen,
Z. Anorg. Allg. Chem., 1990, 580, 1, 121, https://doi.org/10.1002/zaac.19905800115
. [all data]
Jacox, 1998
Jacox, M.E.,
Vibrational and electronic energy levels of polyatomic transient molecules: supplement A,
J. Phys. Chem. Ref. Data, 1998, 27, 2, 115-393, https://doi.org/10.1063/1.556017
. [all data]
Notes
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- Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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