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Melatonin 3D Molecular Model — CAS 73-31-4
作者：MolGod.org
免费CC BY-SASketchfab
Melatonin (C13H16N2O2, CAS 73-31-4) — a free educational 3D molecular model for teachers and students, by MolGod.org. Each atom is labelled with its own engraved element symbol: no colour chart needed. At its heart, Melatonin is built around two rings (one 5-membered and one 6-membered), fused alon
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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, ether, 3d-printing, stem, molecular-model |
Melatonin (C13H16N2O2, CAS 73-31-4) — a free educational 3D molecular model for teachers and students, by MolGod.org. Each atom is labelled with its own engraved element symbol: no colour chart needed.
At its heart, Melatonin is built around two rings (one 5-membered and one 6-membered), fused along a shared edge, both aromatic. The model shows 34 bonds: 23 single, 1 double and 10 aromatic, drawn in Kekulé form. Hand the model round and let students tally the engraved atoms: 13 C + 16 H + 2 N + 2 O, 33 in total. Before any theory, let students hunt on the model for the amide group (-CO-N<) and the ether linkage (C-O-C).
Full record and more free models: https://molgod.org/molecule/73-31-4/?utm_source=sketchfab&utm_medium=referral&utm_campaign=edu-3d-models
Licence & provenance: https://molgod.org/licenses/stl/73-31-4/
MolGod ID MG_661-874-104-87 · PubChem CID 896
Required attribution (CC BY-SA 4.0): "Melatonin 3D model by MolGod.org — https://molgod.org/molecule/73-31-4/ — CC BY-SA 4.0"
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