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Molecule
Rubidium
CAS: 7440-17-7 · Rb
2D Structure
3D Structure
Loading 3D structure...
Basic Information
- CAS Registry Number
- 7440-17-7
- Molecular Formula
- Rb
- Molecular Mass
- 85.47 g/mol
Identifiers
CAS Registry Number
7440-17-7
SMILES
[Rb]
InChI Key
IGLNJRXAVVLDKE-UHFFFAOYSA-N
InChI
InChI=1S/Rb
Names and Synonyms
- Rubidium Synonym
- Rubidium Synonym
All Properties
Comprehensive physical and chemical properties
| Property | Value | Source |
|---|---|---|
| Density | 1.532 g/cm3 | CAS Common Chemistry |
| 1.53 g/cm³ | CAS Common Chemistry | |
| InChI | InChI=1S/Rb | CAS Common Chemistry |
| Molecular Mass | 85.47 g/mol | CAS Common Chemistry |
| 85.468 g/mol | RDKit | |
| 86.476 g/mol | chempirical lib | |
| Boiling Point | 688 °C | CAS Common Chemistry |
| Canonical SMILES | [Rb] | CAS Common Chemistry |
| InChI Key | InChIKey=IGLNJRXAVVLDKE-UHFFFAOYSA-N | CAS Common Chemistry |
| Melting Point | 39 °C | CAS Common Chemistry |
| Name | Rubidium | 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 | -0.3808 | RDKit |
| Molar Refractivity | 5.754 cm³/mol | RDKit |
| Ring Count | 0 | RDKit |
| Formal Charge | 0 | RDKit |
| Fraction Csp3 | 0.0 | RDKit |
| Exact Mass | 84.91178974 g/mol | RDKit |
Spectral Data
NMR, IR, and Mass spectral data
Predicting NMR spectra...
10 ppm
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3
2
1
0 ppm
| Shift (ppm) | Multiplicity | Integration | Assignment |
|---|
200 ppm
180
160
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120
100
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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 = 85.47 g/mol. Edit any field — others recompute live.
