设计库
Naphthalene 3D Molecular Model — CAS 91-20-3
作者:MolGod.org
免费CC BY-SASketchfab
Naphthalene (C10H8, CAS 91-20-3) — 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. Start with the ring system: Naphthalene has two 6-membered rings, fused along a shared edge, both
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, 3d-printing, stem, molecular-model, hydrocarbon |
Naphthalene (C10H8, CAS 91-20-3) — 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.
Start with the ring system: Naphthalene has two 6-membered rings, fused along a shared edge, both aromatic; in total the model carries 19 bonds (8 single and 11 aromatic). A five-minute warm-up: read the symbol on every sphere and write down the totals (10 C + 8 H = 18 atoms). Use it when you teach aromaticity and delocalised electrons, as well as fused ring systems.
Full record and more free models: https://molgod.org/molecule/91-20-3/?utm_source=sketchfab&utm_medium=referral&utm_campaign=edu-3d-models
Licence & provenance: https://molgod.org/licenses/stl/91-20-3/
PubChem CID 931 · InChIKey UFWIBTONFRDIAS-UHFFFAOYSA-N · MolGod ID MG_511-082-366-87
Required attribution (CC BY-SA 4.0): "Naphthalene 3D model by MolGod.org — https://molgod.org/molecule/91-20-3/ — CC BY-SA 4.0"
发布你的设计
在应用中上传 STL、3MF 或 OBJ 文件。每个上传在出现在这里之前都会经过审核,设计者可获得每笔付费销售的 80%。