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Molecule
Europium(Ii) Sulfide
CAS: 12020-65-4 · EuS
2D Structure
3D Structure
Loading 3D structure...
Basic Information
- CAS Registry Number
- 12020-65-4
- Molecular Formula
- EuS
- Molecular Mass
- 184.031 g/mol
Identifiers
CAS Registry Number
12020-65-4
SMILES
[Eu].[S]
InChI Key
RVKZDIDATLDTNR-UHFFFAOYSA-N
InChI
InChI=1S/Eu.S
Names and Synonyms
- Europium(Ii) Sulfide Common Name
- Europium sulfide (EuS) Synonym
- Europium monosulfide Synonym
- Europium(2+) sulfide Synonym
- Europium sulphide (EuS) Synonym
- Europium monosulfide (EuS) Synonym
- Europium sulfide Synonym
All Properties
Comprehensive physical and chemical properties
| Property | Value | Source |
|---|---|---|
| Density | 5.78 g/cm³ | CAS Common Chemistry |
| 5.78 g/cm3 | CAS Common Chemistry | |
| Wikipedia Url | https://en.wikipedia.org/wiki/Europium(II)_sulfide | CAS Common Chemistry |
| Canonical SMILES | S=[Eu] | CAS Common Chemistry |
| InChI | InChI=1S/Eu.S | CAS Common Chemistry |
| InChI Key | InChIKey=RVKZDIDATLDTNR-UHFFFAOYSA-N | CAS Common Chemistry |
| Name | Europium sulfide (EuS) | CAS Common Chemistry |
| Molecular Mass | 184.031 g/mol | RDKit |
| 184.8933013 g/mol | RDKit | |
| 188.056 g/mol | chempirical lib | |
| Heavy Atom Count | 2 | 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 | 0.6482 | RDKit |
| Molar Refractivity | 7.591 cm³/mol | RDKit |
| Ring Count | 0 | RDKit |
| Formal Charge | 0 | RDKit |
| Fraction Csp3 | 0.0 | RDKit |
| Exact Mass | 184.03 g/mol | CAS Common Chemistry |
Spectral Data
NMR, IR, and Mass spectral data
Predicting NMR spectra...
10 ppm
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| Shift (ppm) | Multiplicity | Integration | Assignment |
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200 ppm
180
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20
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| Shift (ppm) | DEPT | Assignment |
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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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Quick conversion
MW = 184.03 g/mol; density = 5.780 g/mL. Edit any field — others recompute live.
