Free Caffeine Molecule 3D Model

Lightweight Cozy Science Lab Kit Props & Items
caffeine-molecule.glb
Caffeine model with a flat double ring of dark grey carbon and blue nitrogen balls, red oxygens and white hydrogens on a lilac stand
Caffeine Molecule 3D model (Lightweight, CC0)

Caffeine as a ball and stick model: flat purine double ring, blue nitrogen, red oxygen, three methyl groups and 24 atoms on a lilac stand.

Free under CC0 for personal and commercial use, no attribution. Download without login as GLB, FBX, BLEND, USDZ or OBJ. Lightweight with 16,532 triangles and 2K textures.

Download

$0 · CC0
Format
Download GLB 894 KB

CC0: no login, no attribution CC0 1.0

Work with this model

The tools run in your browser and load the web preview of this model. For the full quality files, use the downloads above.

Technical details

Quality tier
Lightweight Stylized, 2K or palette textures, game-ready
Triangles
16,532
Textures
2K (2,048 px) Base ColorRoughnessMetallicNormal
Dimensions
0.27 × 0.17 × 0.30 m (W × D × H)
License
CC0 1.0 · public domain
Published
Category
Props & Items
Kit
Cozy Science Lab Kit
Formats
Origin details are included in LICENSE.txt and manifest.json.

Size comparison

Caffeine Molecule: 0.27 m wide and 0.30 m tall, next to a 1.80 m person1.80 m0.30 m0.27 m
Caffeine Moleculeperson 1.80 mBounding box to scale, next to a 1.80 m person.

About this model

This caffeine molecule 3D model shows 1,3,7 trimethylxanthine with its correct ring system. A six membered ring and a five membered ring share one edge and form the flat purine core, built from charcoal carbon and pastel blue nitrogen atoms. Two red oxygens sit on double bonds, the C4 to C5 and C8 to N9 double bonds use twin parallel sticks, and three tetrahedral methyl groups plus one ring hydrogen complete the molecule. In total there are 24 atoms: 8 carbon, 4 nitrogen, 2 oxygen and 10 hydrogen. Its lowest methyl carbon is fixed to the tip of a steel stem on a large lilac pedestal, while the ring plane faces the front right. One fused mesh with baked textures keeps it simple to use. It is 27.4 cm wide, 30.3 cm tall and has 16,532 triangles with 2K PBR textures.

Good for

  • Coffee shop or café decoration
  • Chemistry of food and drinks lesson
  • Science poster or merch visual
  • Lab or office desk prop

Tags

Engine import notes

Unity GLB · FBX

Import the GLB with the glTFast package or use the FBX. 1 m in the file = 1 Unity unit.

Unreal Engine FBX

Use the FBX. The model is built in metres. Unreal works in centimetres and converts on import, so it arrives at real size (0.30 m = 30 cm).

Godot 4 GLB · FBX

Drag the GLB into the FileSystem dock. Godot 4 imports it directly, with materials. The FBX works too (Godot 4.3+ imports it natively).

Blender BLEND · GLB

Open the .blend directly, or import the GLB via File › Import › glTF 2.0.

Use it in: UnityUnrealGodotBlender

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