molybdenum dioxide
- Formula: MoO2
- Molecular weight: 127.96
- IUPAC Standard InChI: InChI=1S/Mo.2O/q+4;2*-2
- IUPAC Standard InChIKey: BBJKRZVRZOABAW-UHFFFAOYSA-N
- CAS Registry Number: 18868-43-4
- 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: Molybdenum(iv) oxide
- 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:
Vibrational and/or electronic energy levels
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 by: Marilyn E. Jacox
State: X
| Vib. sym. |
No. | Approximate type of mode |
cm-1 | Med. | Method | References | |
|---|---|---|---|---|---|---|---|
| a1 | 1 | Sym. stretch | 950.7 | Ne | IR | Hewett, Newton, et al., 1975 Zhou and Andrews, 1999 | |
| 1 | Sym. stretch | 939.3 | Ar | IR | Hewett, Newton, et al., 1975 Almond and Downs, 1988 Bare, Souter, et al., 1998 | ||
| b2 | 3 | Asym. stretch | 901.3 | Ne | IR | Hewett, Newton, et al., 1975 Zhou and Andrews, 1999 | |
| 3 | Asym. stretch | 885.5 | Ar | IR | Hewett, Newton, et al., 1975 Almond and Downs, 1988 Bare, Souter, et al., 1998 | ||
Additional references: Jacox, 1998, page 175; Jacox, 2003, page 104
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.
Hewett, Newton, et al., 1975
Hewett, W.D., Jr.; Newton, J.H.; Weltner, W., Jr.,
Absorption spectra of molybdenum oxide molecules and molybdenum atoms in neon and argon matrices at 4.deg.K,
J. Phys. Chem., 1975, 79, 24, 2640, https://doi.org/10.1021/j100591a014
. [all data]
Zhou and Andrews, 1999
Zhou, M.; Andrews, L.,
Infrared spectra and density functional calculations of the CrO[sub 2][sup -], MoO[sub 2][sup -], and WO[sub 2][sup -] molecular anions in solid neon,
J. Chem. Phys., 1999, 111, 9, 4230, https://doi.org/10.1063/1.479721
. [all data]
Almond and Downs, 1988
Almond, M.J.; Downs, A.J.,
J. Chem. Soc., 1988, Dalton Trans. 809. [all data]
Bare, Souter, et al., 1998
Bare, W.D.; Souter, P.F.; Andrews, L.,
Reactions of Laser-Ablated Molybdenum and Tungsten Atoms with Dioxygen. Resolved Infrared Spectra of Natural Molybdenum and Tungsten Isotopic Oxides in Argon Matrices,
J. Phys. Chem. A, 1998, 102, 43, 8279, https://doi.org/10.1021/jp9826266
. [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]
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, Vibrational and/or electronic energy levels, References
- 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.