Mercury, dimethyl-
- Formula: C2H6Hg
- Molecular weight: 230.66
- IUPAC Standard InChI: InChI=1S/2CH3.Hg/h2*1H3;
- IUPAC Standard InChIKey: ATZBPOVXVPIOMR-UHFFFAOYSA-N
- CAS Registry Number: 593-74-8
- Chemical structure:
This structure is also available as a 2d Mol file - Other names: Dimethylmercury; (CH3)2Hg
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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'(G+36) Symmetry Number σ = 6
| Sym. | No | Approximate | Selected Freq. | Infrared | Raman | Comments | ||||
|---|---|---|---|---|---|---|---|---|---|---|
| Species | type of mode | Value | Rating | Value | Phase | Value | Phase | |||
| a1' | 1 | CH3 s-str | 2911 | C | ia | 2911 VS p | liq. | Free rotation | ||
| a1' | 2 | CH3 s-deform | 1182 | C | ia | 1182 VS p | liq. | Free rotation | ||
| a1' | 3 | CHg s-str | 515 | C | ia | 515 VS p | liq. | Free rotation | ||
| a1 | 4 | Torsion | ia | ia | Free rotation | |||||
| a2 | 5 | CH3 s-str | 2925 | D | 2925 b | gas | ia | Free rotation | ||
| a2 | 6 | CH3 s-deform | 1191 | C | 1191 M | gas | ia | Free rotation | ||
| a2 | 7 | CHg a-str | 540 | C | 540 VS | gas | ia | Free rotation | ||
| e' | 8 | CH3 d-str | 2962 | C | 2962 S | gas | Free rotation | |||
| e' | 9 | CH3 d-deform | 1397 | C | 1397 W dp | liq. | Free rotation | |||
| e' | 10 | CH3 rock | 780 | C | 780 VS | gas | 779 VW dp | liq. | Free rotation | |
| e' | 11 | CHgC deform | 161 | C | 161 M dp | liq. | Free rotation | |||
| e | 12 | CH3 d-str | 2874 | C | 2874 S p | liq. | Free rotation | |||
| e | 13 | CH3 d-deform | 1442 | C | 1442 W dp | liq. | Free rotation | |||
| e | 14 | CH3 rock | 699 | C | 700 sh | gas | 699 M dp | liq. | Free rotation | |
Source: Shimanouchi, 1972
Notes
| VS | Very strong |
| S | Strong |
| M | Medium |
| W | Weak |
| VW | Very weak |
| ia | Inactive |
| b | Broad |
| sh | Shoulder |
| 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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