设计库
3-Bromo-5-chloro-2-methoxypyridine
作者：MolGod.org
免费CC BY-SASketchfab
3-Bromo-5-chloro-2-methoxypyridine (C6H5BrClNO, CAS 102830-75-1) — a free educational 3D molecular model for teachers and students, by MolGod.org. Read the atoms directly: each sphere bears an engraved element symbol. Start with the ring system: 3-Bromo-5-chloro-2-methoxypyridine has one aromatic 6
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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 |
3-Bromo-5-chloro-2-methoxypyridine (C6H5BrClNO, CAS 102830-75-1) — a free educational 3D molecular model for teachers and students, by MolGod.org. Read the atoms directly: each sphere bears an engraved element symbol.
Start with the ring system: 3-Bromo-5-chloro-2-methoxypyridine has one aromatic 6-membered ring; in total the model carries 15 bonds (9 single and 6 aromatic, drawn in Kekulé form). Counting task: 6 C + 5 H + 1 Br + 1 Cl + 1 N + 1 O gives 15 engraved spheres; can the class rebuild the formula C6H5BrClNO from the model alone? Ask the class to locate the ether linkage (C-O-C), the pyridine-type ring nitrogen, the C-Cl bond and the C-Br bond and name each one.
Full record and more free models: https://molgod.org/molecule/102830-75-1/
Licence & provenance: https://molgod.org/licenses/stl/102830-75-1/
Required attribution (CC BY-SA 4.0): "3-Bromo-5-chloro-2-methoxypyridine 3D model by MolGod.org — https://molgod.org/molecule/102830-75-1/ — CC BY-SA 4.0"
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