The Spool List
Aspirin 3D Molecular Model — CAS 50-78-2

设计库

Aspirin 3D Molecular Model — CAS 50-78-2

作者:MolGod.org

免费CC BY-SASketchfab

Aspirin (C9H8O4, CAS 50-78-2) — a free educational 3D molecular model for teachers and students, by MolGod.org. Instead of colour coding, every sphere carries its engraved element symbol. Look at the skeleton first: Aspirin contains one aromatic 6-membered ring, and students can trace 21 bonds (13

免费发布这个设计,创客会给你发送含价格和交期的报价。设计会附在你的需求上,由你选择谁来制作。

没有打印机?请人制作

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, ester, 3d-printing, stem, molecular-model
Aspirin (C9H8O4, CAS 50-78-2) — a free educational 3D molecular model for teachers and students, by MolGod.org. Instead of colour coding, every sphere carries its engraved element symbol. Look at the skeleton first: Aspirin contains one aromatic 6-membered ring, and students can trace 21 bonds (13 single, 2 double and 6 aromatic, drawn in Kekulé form). Students work from the model back to the formula C9H8O4: the symbol count is 9 C + 8 H + 4 O, or 21 atoms all told. Before any theory, let students hunt on the model for the carboxylic acid group (-COOH) and the ester group (-COO-). Full record and more free models: https://molgod.org/molecule/50-78-2/?utm_source=sketchfab&utm_medium=referral&utm_campaign=edu-3d-models Licence & provenance: https://molgod.org/licenses/stl/50-78-2/ PubChem CID 2244 · InChIKey BSYNRYMUTXBXSQ-UHFFFAOYSA-N · MolGod ID MG_161-948-169-73 Required attribution (CC BY-SA 4.0): "Aspirin 3D model by MolGod.org — https://molgod.org/molecule/50-78-2/ — CC BY-SA 4.0"

全部设计

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%。

下载应用