Si2O2
- Formula: O2Si2
- Molecular weight: 88.1698
- CAS Registry Number: 12439-79-1
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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 | 4 | Deformation | 79 | Ar | IR | Hastie, Hauge, et al., 1969 | |
| b2u | 5 | SiO stretch | 809.5 | Ne | IR | Hastie, Hauge, et al., 1969 | |
| 5 | SiO stretch | 803.2 | Ar | IR | Anderson and Ogden, 1969 Hastie, Hauge, et al., 1969 Schnockel, Mehner, et al., 1989 Andrews and McCluskey, 1992 | ||
| 5 | SiO stretch | 804.7 | N2 | IR | Anderson and Ogden, 1969 | ||
| b3u | 6 | SiO stretch | 766.7 | Ne | IR | Hastie, Hauge, et al., 1969 | |
| 6 | SiO stretch | 768.2 | Ar | IR | Anderson and Ogden, 1969 Hastie, Hauge, et al., 1969 Schnockel, Mehner, et al., 1989 Andrews and McCluskey, 1992 | ||
| 6 | SiO stretch | 766.3 | N2 | IR | Anderson and Ogden, 1969 | ||
Additional references: Jacox, 1994, page 188
References
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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Hastie, Hauge, et al., 1969
Hastie, J.W.; Hauge, R.H.; Margrave, J.L.,
Reactions and structures of matrix-isolated SiO species at low temperatures from infrared spectra,
Inorg. Chim. Acta, 1969, 3, 601, https://doi.org/10.1016/S0020-1693(00)92559-3
. [all data]
Anderson and Ogden, 1969
Anderson, J.S.; Ogden, J.S.,
Matrix Isolation Studies of Group-IV Oxides. I. Infrared Spectra and Structures of SiO, Si2O2, and Si3O3,
J. Chem. Phys., 1969, 51, 10, 4189, https://doi.org/10.1063/1.1671778
. [all data]
Schnockel, Mehner, et al., 1989
Schnockel, H.; Mehner, T.; Plitt, H.S.; Schunck, S.,
Structure of silicon monoxide dimer: a comparison between aluminum monofluoride dimer, silicon monoxide dimer, and phosphorus mononitride dimer. Matrix infrared investigation and ab initio calculation,
J. Am. Chem. Soc., 1989, 111, 13, 4578, https://doi.org/10.1021/ja00195a008
. [all data]
Andrews and McCluskey, 1992
Andrews, L.; McCluskey, M.,
Bending modes of SiO2 and GeO2 in solid argon,
J. Mol. Spectrosc., 1992, 154, 1, 223, https://doi.org/10.1016/0022-2852(92)90042-M
. [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]
Notes
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