1,2-Ethanediamine, N1,N1-bis(1-methylethyl)- — License & Provenance
CAS 121-05-1 · C8H20N2 · MolGod 3D molecular model
Licence not yet granted for this model.
Source rights are NIEUSTALONE.
A Creative Commons licence may only be applied by a party holding the necessary
rights, so this record documents provenance but does not yet grant a licence.
Identity
Geometry provenance
| Source | PubChem, record_type=3d (konformer wyliczony) |
| Endpoint | pug/compound/cid/{cid}/record/JSON?record_type=3d |
| Dimensionality | 3d |
| Retrieved | 2026-09-03 18:02:37 |
| Atoms / bonds | 30 / 29 |
| Modification | None. Atomic coordinates and connectivity are used
unchanged; no geometry was modelled, adjusted or inferred. |
Artefact
| Format | STL (binary), units: ångström |
| Download | molgod-121-05-1.stl
(605 KB) |
| SHA-256 | fc5d86563ae49e39ef2c2fda057568390f0b48b077a68452dd1f3eaaa2125ab6 |
| Size | 619,284 bytes |
| Triangles | 12,384 |
| Mesh | 30 atom spheres + 29 bond cylinders,
each a closed outward-oriented solid; the solids intersect by design. |
| Atomic radii | van der Waals radii, Bondi 1964
(doi:10.1021/j100785a001).
Sphere scale and bond radius are presentation parameters, not chemical quantities. |
| Exporter | MolGod STL Exporter @ NIEZNANY |
| Validator | waliduj_stl.py 10/10 PASS; trimesh 5.1.0 + numpy-stl zgodne |
| Generated | 2026-09-25T00:14:00Z |
The STL format carries neither bond order nor colour.
Aromatic and single bonds are rendered as identical cylinders; bond orders are
preserved in this record and in the accompanying metadata, not in the mesh.
Licence
| Licence | CC BY-SA 4.0 |
| Creator | MolGod Scientific |
| Required attribution | "1,2-Ethanediamine, N1,N1-bis(1-methylethyl)- (CAS 121-05-1) — 3D molecular model" by MolGod Scientific, licensed under CC BY-SA 4.0. Source: https://molgod.org/licenses/stl/121-05-1/ |
| Wikimedia Commons tag | {{Cc-by-sa-4.0}} |
| Source rights | NIEUSTALONE |
| Source URL | PubChem CID 8459 |
| Source licence terms | NCBI policies |
| Attribution URL | https://molgod.org/molecule/121-05-1/ |
| Licence & provenance URL | https://molgod.org/licenses/stl/121-05-1/ |
| Scope | This licence applies to the MolGod-created STL mesh, not automatically to third-party source material. |
The licence above is the legal instrument and is granted by its official
Creative Commons deed. This page is the MolGod provenance record for the
artefact; it documents the source and the pipeline, and does not impose any
condition beyond those of the licence itself.