Dibromochlorofluoromethane
- Formula: CBr2ClF
- Molecular weight: 226.270
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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 | CF str | 1075 | C | 1075 VS | gas | 1059 p | liq. | ||
| a' | 2 | CCl s-str | 806 | E | 795 VS | gas | 793 p | liq. | ||
| a' | 2 | CCl s-str | 806 | E | 814 VS | gas | 815 p | liq. | FR(ν3+ν4) | |
| a' | 3 | CBr2 s-str | 460 | C | 460 W | liq. | 464 p | liq. | ||
| a' | 4 | CClF scis | 341 | D | 341 p | liq. | ||||
| a' | 5 | CBr2 scis | 268 | D | 268 p | liq. | ||||
| a' | 6 | CBr2 wag | 162 | D | 162 p | liq. | ||||
| a | 7 | CBr2 a-str | 754 | C | 754 VS | gas | 742 dp | liq. | ||
| a | 8 | CBr2 twist | 308 | D | 308 dp | liq. | ||||
| a | 9 | CBr2 rock | 196 | D | 196 dp | liq. | ||||
Source: Shimanouchi, 1972
Notes
| VS | Very strong |
| W | Weak |
| p | Polarized |
| dp | Depolarized |
| FR | Fermi resonance with an overtone or a combination tone indicated in the parentheses. |
| C | 3~6 cm-1 uncertainty |
| D | 6~15 cm-1 uncertainty |
| E | 15~30 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 II,
J. Phys. Chem. Ref. Data, 1972, 6, 3, 993-1102. [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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