Back to Search

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.

External Resources

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

Recent Searches

Acetone
Ethanol
Navigate
esc Close