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Molecule
Rhenium
CAS: 7440-15-5 · Re
2D Structure
3D Structure
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Basic Information
- CAS Registry Number
- 7440-15-5
- Molecular Formula
- Re
- Molecular Mass
- 186.21 g/mol
Identifiers
CAS Registry Number
7440-15-5
SMILES
[Re]
InChI Key
WUAPFZMCVAUBPE-UHFFFAOYSA-N
InChI
InChI=1S/Re
Names and Synonyms
- Rhenium Synonym
- Rhenium Synonym
- Rhenium element Synonym
- NSC 600662 Synonym
All Properties
Comprehensive physical and chemical properties
| Property | Value | Source |
|---|---|---|
| Molecular Mass | 186.21 g/mol | CAS Common Chemistry |
| 186.9557531 g/mol | RDKit | |
| 186.207 g/mol | RDKit | |
| 190.239 g/mol | chempirical lib | |
| Density | 20.90 g/cm³ | CAS Common Chemistry |
| 20.9 g/cm3 | CAS Common Chemistry | |
| Canonical SMILES | [Re] | CAS Common Chemistry |
| InChI | InChI=1S/Re | CAS Common Chemistry |
| InChI Key | InChIKey=WUAPFZMCVAUBPE-UHFFFAOYSA-N | CAS Common Chemistry |
| Melting Point | 3440 °C | CAS Common Chemistry |
| Name | Rhenium | CAS Common Chemistry |
| Heavy Atom Count | 1 | 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 | -0.0025 | RDKit |
| Molar Refractivity | 0.0 cm³/mol | RDKit |
| Ring Count | 0 | RDKit |
| Formal Charge | 0 | RDKit |
| Fraction Csp3 | 0.0 | RDKit |
| Exact Mass | 186.207 g/mol | RDKit |
Spectral Data
NMR, IR, and Mass spectral data
Predicting NMR spectra...
10 ppm
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1
0 ppm
| Shift (ppm) | Multiplicity | Integration | Assignment |
|---|
200 ppm
180
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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 = 186.21 g/mol; density = 20.900 g/mL. Edit any field — others recompute live.