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Molecule
Gallium Arsenide
CAS: 1303-00-0 · AsGa
2D Structure
3D Structure
Loading 3D structure...
Basic Information
- CAS Registry Number
- 1303-00-0
- Molecular Formula
- AsGa
- Molecular Mass
- 144.64 g/mol
Identifiers
CAS Registry Number
1303-00-0
SMILES
[As].[Ga]
InChI Key
JBRZTFJDHDCESZ-UHFFFAOYSA-N
InChI
InChI=1S/As.Ga
Names and Synonyms
- Gallium Arsenide Common Name
- Gallium arsenide (GaAs) Synonym
- Gallium monoarsenide Synonym
- Gallium arsenide Synonym
- Gallium monoarsenide (GaAs) Synonym
All Properties
Comprehensive physical and chemical properties
| Property | Value | Source |
|---|---|---|
| Molecular Mass | 144.64 g/mol | CAS Common Chemistry |
| 144.64499999999998 g/mol | RDKit | |
| 144.645 g/mol | RDKit | |
| 150.693 g/mol | chempirical lib | |
| Density | 5.32 g/cm³ | CAS Common Chemistry |
| 5.3176 g/cm3 @ 25 °C | CAS Common Chemistry | |
| Wikipedia Url | https://en.wikipedia.org/wiki/Gallium_arsenide | CAS Common Chemistry |
| Canonical SMILES | [Ga]#[As] | CAS Common Chemistry |
| InChI | InChI=1S/As.Ga | CAS Common Chemistry |
| InChI Key | InChIKey=JBRZTFJDHDCESZ-UHFFFAOYSA-N | CAS Common Chemistry |
| Melting Point | 1238 °C | CAS Common Chemistry |
| Name | Gallium arsenide | CAS Common Chemistry |
| 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 | -0.7616 | RDKit |
| Molar Refractivity | 11.508 cm³/mol | RDKit |
| Ring Count | 0 | RDKit |
| Formal Charge | 0 | RDKit |
| Fraction Csp3 | 0.0 | RDKit |
| Exact Mass | 143.84717010000003 g/mol | RDKit |
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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| 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 = 144.64 g/mol; density = 5.320 g/mL. Edit any field — others recompute live.
