設計庫
3,3'-Dichloro-4,4'-Diaminodiphenylmethane
作者：MolGod.org
免費CC BY-SASketchfab
3,3'-Dichloro-4,4'-Diaminodiphenylmethane (C13H12Cl2N2, CAS 101-14-4) — a free educational 3D molecular model for teachers and students, by MolGod.org. Whatever the filament colour, each atom reads clearly thanks to its engraved symbol. At its heart, 3,3'-Dichloro-4,4'-Diaminodiphenylmethane is bui
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此設計託管於 Sketchfab。檔案需依所示授權從該網站下載。
| 授權 | CC BY-SA |
|---|---|
| 來源 | Sketchfab |
| 設計者 | MolGod.org |
| 姓名標示 | MolGod.org on Sketchfab · CC-BY-SA 4.0 (attribution + share-alike) · Attribution required |
| 標籤 | stl, molecule, teaching, classroom, engraved, education, science, chemistry, 3d-printing, stem, molecular-model, amine |
3,3'-Dichloro-4,4'-Diaminodiphenylmethane (C13H12Cl2N2, CAS 101-14-4) — a free educational 3D molecular model for teachers and students, by MolGod.org. Whatever the filament colour, each atom reads clearly thanks to its engraved symbol.
At its heart, 3,3'-Dichloro-4,4'-Diaminodiphenylmethane is built around two 6-membered rings, both aromatic. The model shows 30 bonds: 18 single and 12 aromatic, drawn in Kekulé form. How many atoms can the class find? The engraved spheres give 13 C + 12 H + 2 Cl + 2 N, so the answer should be 29. On the printed model, students can point to the two primary amino groups (-NH2) and the two C-Cl bonds.
Full record and more free models: https://molgod.org/molecule/101-14-4/?utm_source=sketchfab&utm_medium=referral&utm_campaign=edu-3d-models
Licence & provenance: https://molgod.org/licenses/stl/101-14-4/
Required attribution (CC BY-SA 4.0): "3,3'-Dichloro-4,4'-Diaminodiphenylmethane 3D model by MolGod.org — https://molgod.org/molecule/101-14-4/ — CC BY-SA 4.0"
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