Biblioteka projektów
Aspirin 3D Molecular Model — CAS 50-78-2
autor: MolGod.org
Za darmoCC 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
Opublikuj ten projekt za darmo, a makerzy przyślą oferty z ceną i terminem. Projekt zostanie dołączony do zlecenia; ty wybierasz wykonawcę.
Ten projekt jest hostowany w Sketchfab. Pliki pobiera się stamtąd, na podanej licencji.
| Licencja | CC BY-SA |
|---|---|
| Źródło | Sketchfab |
| Projektant | MolGod.org |
| Uznanie autorstwa | MolGod.org on Sketchfab · CC-BY-SA 4.0 (attribution + share-alike) · Attribution required |
| Tagi | 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"
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