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Molecule
Silver Sulfide
CAS: 21548-73-2 · Ag2S
2D Structure
3D Structure
Loading 3D structure...
Basic Information
- CAS Registry Number
- 21548-73-2
- Molecular Formula
- Ag2S
- Molecular Mass
- 247.80 g/mol
Identifiers
CAS Registry Number
21548-73-2
SMILES
[Ag].[Ag].[S]
InChI Key
OCWNMDUAUUAHSJ-UHFFFAOYSA-N
InChI
InChI=1S/2Ag.S
Names and Synonyms
- Silver Sulfide Synonym
- Silver sulfide (Ag2S) Synonym
- Silver sulfide Synonym
- Disilver sulfide Synonym
- Disilver monosulfide Synonym
- Silver(1+) sulfide Synonym
- Argentous sulfide Synonym
All Properties
Comprehensive physical and chemical properties
| Property | Value | Source |
|---|---|---|
| Molecular Mass | 247.80 g/mol | CAS Common Chemistry |
| 247.803 g/mol | RDKit | |
| 251.828 g/mol | chempirical lib | |
| Wikipedia Url | https://en.wikipedia.org/wiki/Silver_sulfide | CAS Common Chemistry |
| Canonical SMILES | [Ag]S[Ag] | CAS Common Chemistry |
| InChI | InChI=1S/2Ag.S | CAS Common Chemistry |
| InChI Key | InChIKey=OCWNMDUAUUAHSJ-UHFFFAOYSA-N | CAS Common Chemistry |
| Melting Point | 837 °C | CAS Common Chemistry |
| Name | Silver sulfide (Ag2S) | 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 | 0.6432 | RDKit |
| Molar Refractivity | 7.591 cm³/mol | RDKit |
| Ring Count | 0 | RDKit |
| Formal Charge | 0 | RDKit |
| Fraction Csp3 | 0.0 | RDKit |
| Exact Mass | 245.782265 g/mol | RDKit |
Spectral Data
NMR, IR, and Mass spectral data
Predicting NMR spectra...
10 ppm
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8
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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 = 247.80 g/mol. Edit any field — others recompute live.
