Propargyl fluoride
- Formula: C3H3F
- Molecular weight: 58.0543
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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 | 3338 | C | 3338 S | gas | 3330 p | liq. | ||
| a' | 2 | CH2 s-str | 2955 | C | 2955 M | gas | 2960 p | liq. | ||
| a' | 3 | C≡C str | 2150 | C | 2150 W | gas | 2135 p | liq. | ||
| a' | 4 | CH2 scis | 1465 | C | 1465 VW | gas | 1458 dp | liq. | ||
| a' | 5 | CH2 wag | 1381 | C | 1381 S | gas | 1374 dp | liq. | ||
| a' | 6 | CF str | 1039 | C | 1039 VS | gas | ||||
| a' | 7 | C-C str | 940 | C | 940 M | gas | 935 p | liq. | ||
| a' | 8 | CH bend | 675 | C | 675 S | solid solid | 692 dp | liq. | ||
| a' | 9 | CCF deform | 539 | C | 539 W | gas | 544 p | liq. | ||
| a' | 10 | CCC deform | 211 | C | 211 dp | liq. | ||||
| a | 11 | CH2 a-str | 2972 | C | 2972 M | gas | 2986 dp | liq. | ||
| a | 12 | CH2 twist | 1242 | D | 1240 VW | gas | 1242 dp | liq. | ||
| a | 13 | CH2 rock | 1018 | D | 1018 W | gas | 1012 p | liq. | ||
| a | 14 | CH bend | 635 | C | 635 S | gas | 646 dp | liq. | ||
| a | 15 | CCC deform | 310 | C | 310 dp | liq. | ||||
Source: Shimanouchi, 1972
Notes
| VS | Very strong |
| S | Strong |
| M | Medium |
| W | Weak |
| VW | Very weak |
| p | Polarized |
| dp | Depolarized |
| 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 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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