设计库
Glycerol 3D Molecular Model — CAS 56-81-5
作者：MolGod.org
免费CC BY-SASketchfab
Glycerol (C3H8O3, CAS 56-81-5) — a free educational 3D molecular model for teachers and students, by MolGod.org. Symbols are engraved into every atom, so students read atoms by symbol, not by colour. No ring closes anywhere in Glycerol, which makes it a good open-chain example: 14 atoms, 13 bonds,
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此设计托管在 Sketchfab。文件需从该网站按所示许可证下载。
| 许可证 | CC BY-SA |
|---|---|
| 来源 | Sketchfab |
| 设计者 | MolGod.org |
| 署名 | MolGod.org on Sketchfab · CC-BY-SA 4.0 (attribution + share-alike) · Attribution required |
| 标签 | stl, molecule, teaching, classroom, engraved, education, science, chemistry, alcohol, 3d-printing, stem, molecular-model |
Glycerol (C3H8O3, CAS 56-81-5) — a free educational 3D molecular model for teachers and students, by MolGod.org. Symbols are engraved into every atom, so students read atoms by symbol, not by colour.
No ring closes anywhere in Glycerol, which makes it a good open-chain example: 14 atoms, 13 bonds, all of them single. Counting task: 3 C + 8 H + 3 O gives 14 engraved spheres; can the class rebuild the formula C3H8O3 from the model alone? Where on the model can students see the three hydroxyl groups (-OH)? Let them search before you reveal the answer.
Full record and more free models: [Glycerol on MolGod](https://molgod.org/molecule/56-81-5/?utm_source=sketchfab&utm_medium=referral&utm_campaign=edu-3d-models)
Licence & provenance: [full licence record](https://molgod.org/licenses/stl/56-81-5/)
PubChem CID 753 · InChIKey PEDCQBHIVMGVHV-UHFFFAOYSA-N · MolGod ID MG_124-665-072-22
Required attribution (CC BY-SA 4.0): "Glycerol 3D model by MolGod.org — https://molgod.org/molecule/56-81-5/ — CC BY-SA 4.0"
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