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Molecule
Mercury(Ii) Fluoride
CAS: 7783-39-3 · F2Hg
2D Structure
3D Structure
Loading 3D structure...
Basic Information
- CAS Registry Number
- 7783-39-3
- Molecular Formula
- F2Hg
- Molecular Mass
- 238.59 g/mol
Identifiers
CAS Registry Number
7783-39-3
SMILES
[F-].[F-].[Hg+2]
InChI Key
FMSYTQMJOCCCQS-UHFFFAOYSA-L
InChI
InChI=1S/2FH.Hg/h2*1H;/q;;+2/p-2
Names and Synonyms
- Mercury(Ii) Fluoride Common Name
- Mercury fluoride (HgF2) Synonym
- Mercuric fluoride Synonym
- Mercury difluoride Synonym
- Mercury difluoride (HgF2) Synonym
- Mercuric difluoride Synonym
- Mercury(II) fluoride Synonym
- Mercury(2+) fluoride Synonym
All Properties
Comprehensive physical and chemical properties
| Property | Value | Source |
|---|---|---|
| Molecular Mass | 238.59 g/mol | CAS Common Chemistry |
| 239.96744944 g/mol | RDKit | |
| 238.586 g/mol | RDKit | |
| 241.612 g/mol | chempirical lib | |
| Wikipedia Url | https://en.wikipedia.org/wiki/Mercury(II)_fluoride | CAS Common Chemistry |
| Canonical SMILES | F[Hg]F | CAS Common Chemistry |
| InChI | InChI=1S/2FH.Hg/h2*1H;/q;;+2/p-2 | CAS Common Chemistry |
| InChI Key | InChIKey=FMSYTQMJOCCCQS-UHFFFAOYSA-L | CAS Common Chemistry |
| Name | Mercury fluoride (HgF2) | CAS Common Chemistry |
| Heavy Atom Count | 3 | RDKit |
| Hydrogen Bond Acceptors | 0 | RDKit |
| Hydrogen Bond Donors | 0 | RDKit |
| Rotatable Bonds | 0 | RDKit |
| Aromatic Ring Count | 0 | RDKit |
| Topological Polar Surface Area | 0.0 Ų | RDKit |
| LogP | -5.9945 | RDKit |
| Molar Refractivity | 0.0 cm³/mol | RDKit |
| Ring Count | 0 | RDKit |
| Formal Charge | 0 | RDKit |
| Fraction Csp3 | 0.0 | RDKit |
| Exact Mass | 238.586 g/mol | RDKit |
Spectral Data
NMR, IR, and Mass spectral data
Predicting NMR spectra...
10 ppm
9
8
7
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5
4
3
2
1
0 ppm
| Shift (ppm) | Multiplicity | Integration | Assignment |
|---|
200 ppm
180
160
140
120
100
80
60
40
20
0 ppm
| Shift (ppm) | DEPT | Assignment |
|---|
Note: These NMR spectra are predicted computationally and may differ from experimental data. Predictions are based on chemical environment analysis.
External Resources
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MW = 238.59 g/mol. Edit any field — others recompute live.
