{
 "slug": "butane-molecule",
 "triangles": 10032,
 "texture_px": 2048,
 "triangles_light": null,
 "texture_px_light": null,
 "files": {
  "glb": {
   "name": "butane-molecule.glb",
   "bytes": 668284
  },
  "blend": {
   "name": "butane-molecule.blend",
   "bytes": 603899
  },
  "fbx": {
   "name": "butane-molecule.fbx",
   "bytes": 1185548
  },
  "obj": {
   "name": "butane-molecule-obj.zip",
   "bytes": 554937
  },
  "usdz": {
   "name": "butane-molecule.usdz",
   "bytes": 1083148
  }
 },
 "extras": {
  "license": "CC0-1.0",
  "source": "grab3d.com",
  "dimensions_m": "0.191 x 0.162 x 0.179",
  "triangles": 10032,
  "textures": "PBR 2048px: base color, roughness, metallic, normal (baked)",
  "generator": "Created by grab3d",
  "created": "2026-09-26",
  "real_size": "butane molecule teaching model (C4H10, n-butane), ball and stick, 19 cm long, 18 cm high, 12 cm stand",
  "notes": "front faces -Y, chain plane turned 35 degrees towards the front right and tilted back 10 degrees; ball and stick model of n-butane in the stretched anti conformation: a zigzag chain of four charcoal carbon atoms (C-C-C 112 degrees, torsion 180 degrees), two hydrogens on each inner CH2 group on both sides of the chain plane, three staggered hydrogens on each methyl group, ten white hydrogens in all on light grey plastic bonds. The second carbon sits on the steel rod of a lilac domed stand. One solid mesh, no movable parts.",
  "set": "Cozy Science Lab Kit"
 },
 "origin": {
  "method": "procedural",
  "detail": "Built procedurally with Blender scripts. The scripts were written with the help of an AI coding assistant. No generative AI model produced the geometry or textures directly.",
  "ai_content": false,
  "ai_assisted_code": true
 }
}