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Mercury(I) Iodide
CAS: 15385-57-6 | Hg2I2
2D Structure
3D Structure
Loading 3D structure...
Basic Information
CAS Registry Number:
15385-57-6
Molecular Formula:
Hg2I2
Molecular Mass:
654.99 g/mol
Names and Synonyms:
Mercury(I) Iodide
Mercury iodide (Hg2I2)
Mercurous iodide
Yellow mercury iodide
Mercury protoiodide
Dimercury diiodide
Identifiers:
SMILES:
[Hg+].[Hg+].[I-].[I-]
InChI:
InChI=1S/2Hg.2HI/h;;2*1H/q2*+1;;/p-2
Key Properties
Melting Point
290 °C
CAS Common Chemistry
Density
7.70 g/cm³
CAS Common Chemistry
Spectral Data
NMR, IR, and Mass spectral data
1H NMR
13C NMR
Predicting NMR spectra...
10 ppm
9
8
7
6
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.
All Properties
Comprehensive physical and chemical properties
| Property | Value | Source |
|---|---|---|
| Molecular Mass | 654.99 g/mol | CAS Common Chemistry |
| 654.988 g/mol | RDKit | |
| 657.7502319999999 g/mol | RDKit | |
| Density | 7.70 g/cm³ | CAS Common Chemistry |
| 7.70 g/cm3 | CAS Common Chemistry | |
| Wikipedia Url | https://en.wikipedia.org/wiki/Mercury(I)_iodide | CAS Common Chemistry |
| Canonical SMILES | I[Hg][Hg]I | CAS Common Chemistry |
| InChI | InChI=1S/2Hg.2HI/h;;2*1H/q2*+1;;/p-2 | CAS Common Chemistry |
| InChI Key | InChIKey=NDKKKEPYKOOXLG-UHFFFAOYSA-L | CAS Common Chemistry |
| Melting Point | 290 °C | CAS Common Chemistry |
| Name | Mercury iodide (Hg2I2) | CAS Common Chemistry |
| Mercury(I) iodide | CAS Common Chemistry | |
| Heavy Atom Count | 4 | 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 | -5.997 | RDKit |
| Molar Refractivity | 0.0 | RDKit |