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Molecule
Tungsten(Iv) Oxide
CAS: 12036-22-5 · O2W
2D Structure
3D Structure
Loading 3D structure...
Basic Information
- CAS Registry Number
- 12036-22-5
- Molecular Formula
- O2W
- Molecular Mass
- 215.84 g/mol
Identifiers
CAS Registry Number
12036-22-5
SMILES
[O].[O].[W]
InChI Key
DZKDPOPGYFUOGI-UHFFFAOYSA-N
InChI
InChI=1S/2O.W
Names and Synonyms
- Tungsten(Iv) Oxide Synonym
- Tungsten oxide (WO2) Synonym
- Tungsten dioxide Synonym
- Tungsten oxide (O2W) Synonym
- Tungsten(IV) oxide Synonym
- JCPDS 71-614 Synonym
All Properties
Comprehensive physical and chemical properties
| Property | Value | Source |
|---|---|---|
| Molecular Mass | 215.84 g/mol | CAS Common Chemistry |
| 215.94076044000002 g/mol | RDKit | |
| 215.838 g/mol | RDKit | |
| 221.886 g/mol | chempirical lib | |
| Wikipedia Url | https://en.wikipedia.org/wiki/Tungsten(IV)_oxide | CAS Common Chemistry |
| Canonical SMILES | O=[W]=O | CAS Common Chemistry |
| InChI | InChI=1S/2O.W | CAS Common Chemistry |
| InChI Key | InChIKey=DZKDPOPGYFUOGI-UHFFFAOYSA-N | CAS Common Chemistry |
| Melting Point | 1500-1600 °C | CAS Common Chemistry |
| Name | Tungsten oxide (WO2) | CAS Common Chemistry |
| Tungsten(IV) 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 | 57.0 Ų | RDKit |
| LogP | -0.2401 | RDKit |
| Molar Refractivity | 1.373 cm³/mol | RDKit |
| Ring Count | 0 | RDKit |
| Formal Charge | 0 | RDKit |
| Fraction Csp3 | 0.0 | RDKit |
| Exact Mass | 215.838 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
160
140
120
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40
20
0 ppm
| 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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MW = 215.84 g/mol. Edit any field — others recompute live.
