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Molecule
Sodium Oxide
CAS: 1313-59-3 · Na2O
2D Structure
3D Structure
Loading 3D structure...
Basic Information
- CAS Registry Number
- 1313-59-3
- Molecular Formula
- Na2O
- Molecular Mass
- 61.98 g/mol
Identifiers
CAS Registry Number
1313-59-3
SMILES
[Na].[Na].[O]
InChI Key
QVUYWFOHKOTLOB-UHFFFAOYSA-N
InChI
InChI=1S/2Na.O
Names and Synonyms
- Sodium Oxide Common Name
- Sodium oxide (Na2O) Synonym
- Sodium oxide Synonym
- Disodium monoxide Synonym
- Disodium oxide Synonym
- Sodium oxide (NaO0.5) Synonym
- Natria Synonym
All Properties
Comprehensive physical and chemical properties
| Property | Value | Source |
|---|---|---|
| Molecular Mass | 61.98 g/mol | CAS Common Chemistry |
| 61.979 g/mol | RDKit | |
| 66.011 g/mol | chempirical lib | |
| Density | 2.25 g/cm³ | CAS Common Chemistry |
| 2.25 g/cm3 @ 0 °C | CAS Common Chemistry | |
| Wikipedia Url | https://en.wikipedia.org/wiki/Sodium_oxide | CAS Common Chemistry |
| Canonical SMILES | [Na]O[Na] | CAS Common Chemistry |
| InChI | InChI=1S/2Na.O | CAS Common Chemistry |
| InChI Key | InChIKey=QVUYWFOHKOTLOB-UHFFFAOYSA-N | CAS Common Chemistry |
| Melting Point | 1130 °C | CAS Common Chemistry |
| Name | Sodium oxide | 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 | 28.5 Ų | RDKit |
| LogP | -0.8804000000000001 | RDKit |
| -0.8804 | RDKit | |
| Molar Refractivity | 12.1945 cm³/mol | RDKit |
| Ring Count | 0 | RDKit |
| Formal Charge | 0 | RDKit |
| Fraction Csp3 | 0.0 | RDKit |
| Exact Mass | 61.97445318 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
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 = 61.98 g/mol; density = 2.250 g/mL. Edit any field — others recompute live.
