Dibromomethane-d1
- Formula: CHDBr2
- Molecular weight: 174.841
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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: Takehiko Shimanouchi
Symmetry: Cs Symmetry Number σ = 1
| Sym. | No | Approximate | Selected Freq. | Infrared | Raman | Comments | ||||
|---|---|---|---|---|---|---|---|---|---|---|
| Species | type of mode | Value | Rating | Value | Phase | Value | Phase | |||
| a' | 1 | CH str | 3040 | C | 3040 W | gas | 3028 VW p | liq. | ||
| a' | 2 | CD str | 2249 | D | 2249 W | liq. | 2245 W p | liq. | ||
| a' | 3 | CH bend | 1220 | C | 701 W | gas | 1239 W p | liq. | ||
| a' | 4 | CD bend | 701 | C | 1220 W | gas | 702 M p | liq. | ||
| a' | 5 | CBr2 s-str | 565 | C | 565 VW | gas | 561 S p | liq. | ||
| a' | 6 | CBr2 scis | 172 | D | 172 VS p | liq. | ||||
| a | 7 | CH bend | 1154 | B | 1154 VS | gas | ||||
| a | 8 | CD bend | 838 | B | 838 VS | gas | 835 VW dp | liq. | ||
| a | 9 | CBr2 a-str | 632 | B | 632 VS | gas | 623 W dp | liq. | ||
Source: Shimanouchi, 1972
Notes
| VS | Very strong |
| S | Strong |
| M | Medium |
| W | Weak |
| VW | Very weak |
| p | Polarized |
| dp | Depolarized |
| B | 1~3 cm-1 uncertainty |
| C | 3~6 cm-1 uncertainty |
| D | 6~15 cm-1 uncertainty |
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.
Shimanouchi, 1972
Shimanouchi, T.,
Tables of Molecular Vibrational Frequencies Consolidated Volume I, National Bureau of Standards, 1972, 1-160. [all data]
Notes
Go To: Top, Vibrational and/or electronic energy levels, References
- Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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