phosphorus pentachloride
- Formula: Cl5P
- Molecular weight: 208.239
- IUPAC Standard InChI: InChI=1S/Cl5P/c1-6(2,3,4)5
- IUPAC Standard InChIKey: UHZYTMXLRWXGPK-UHFFFAOYSA-N
- CAS Registry Number: 10026-13-8
- Chemical structure:
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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: D3h Symmetry Number σ = 6
| Sym. | No | Approximate | Selected Freq. | Infrared | Raman | Comments | ||||
|---|---|---|---|---|---|---|---|---|---|---|
| Species | type of mode | Value | Rating | Value | Phase | Value | Phase | |||
| a1' | 1 | PCl3 s-str | 395 | D | 395 VS p | solid solid solid solid | ||||
| a1' | 2 | PCl2 s-str | 370 | D | 370 VW dp | solid solid solid solid | ||||
| a2 | 3 | PCl2 a-str | 465 | C | 465 VS | gas | 441 VW dp | solid solid solid solid | ||
| a2 | 4 | PCl3 op-deform | 299 | D | 299 S | solid solid | 301 | solid solid solid solid | ||
| e' | 5 | PCl3 d-str | 592 | C | 592 VS | gas | 581 W p | solid solid solid solid | ||
| e' | 6 | PCl3 d-deform | 273 | D | 273 S | solid solid | 281 W dp | solid solid solid solid | ||
| e' | 7 | PCl bend | 100 | C | 100 W | gas | 100 M dp | solid solid solid solid | ||
| e | 8 | PCl bend | 261 | D | 261 W dp | solid solid solid solid | ||||
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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